MedWorm.com provides a medical RSS filtering service. Over 6000 RSS medical sources are combined and output via different filters. This feed contains the latest items from the 'International Journal of Oral and Maxillofacial Surgery' source. Wed, 08 Feb 2012 15:44:32 +0100 http://www.medworm.com/index.php?rid=5582992&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711015852%2Fabstract%3Frss%3Dyes (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582992 Sun, 01 Jan 2012 05:00:00 +0100 5582992 http://www.medworm.com/index.php?rid=5582970&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711015797%2Fabstract%3Frss%3Dyes I am honored to have been given the privilege of editing the International Journal of Oral and Maxillofacial Surgery (IJOMS), a responsibility that is very exciting and at the same time somewhat daunting. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582970 Sun, 01 Jan 2012 05:00:00 +0100 5582970 http://www.medworm.com/index.php?rid=5582969&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711015827%2Fabstract%3Frss%3Dyes (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582969 Sun, 01 Jan 2012 05:00:00 +0100 5582969 http://www.medworm.com/index.php?rid=5582977&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014275%2Fabstract%3Frss%3Dyes Abstract: Bone grafting is a successful protocol for cleft repair but it is very challenging to close large gaps using local gingival tissue. In the last decade, interdental distraction osteogenesis has been introduced as a successful treatment protocol for repairing such large clefts. In this article a new method for closing the alveolar cleft is introduced and one case is presented. A tooth supported distractor which was specially designed to be inserted on to the main arch wire was used for the distraction. The aim was to distract the tooth segments through the curve of the dental arch and achieve complete closure of the gaps. The distractor introduced had several advantages: it is simple to apply, activate and remove; there is no need for a second operation; it is an outpatient procedu... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582977 Tue, 06 Dec 2011 05:00:00 +0100 5582977 http://www.medworm.com/index.php?rid=5477178&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711015177%2Fabstract%3Frss%3Dyes (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5477178 Thu, 01 Dec 2011 05:00:00 +0100 5477178 http://www.medworm.com/index.php?rid=5477152&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711015347%2Fabstract%3Frss%3Dyes Abstract: Writing a paper for publication in a peer-reviewed journal is a rewarding experience but a very difficult undertaking that requires years of experience, determination and patience. The exponential rise of knowledge has resulted in the exponential rise of manuscripts submitted for publication in the various peer-reviewed journals all over the world. Potential authors are not only having to write high-quality papers to get published, but also have to compete with other authors for the limited journal space available to publish their papers. The purpose of this article is to highlight some of the ways of making the task of getting published in peer-reviewed journals easier to achieve. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5477152 Thu, 01 Dec 2011 05:00:00 +0100 5477152 http://www.medworm.com/index.php?rid=5477150&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711015360%2Fabstract%3Frss%3Dyes It has been an honour to serve as Editor-in-Chief of IJOMS for 12 years. I am humbled by all the support and hard work that has been done by all members of the editorial board and the reviewers’ committee. It is this ongoing effort of the editors and reviewers that forms the strength of the journal and is key for its future. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5477150 Thu, 01 Dec 2011 05:00:00 +0100 5477150 http://www.medworm.com/index.php?rid=5477149&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711015141%2Fabstract%3Frss%3Dyes (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5477149 Thu, 01 Dec 2011 05:00:00 +0100 5477149 http://www.medworm.com/index.php?rid=5477151&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271101469X%2Fabstract%3Frss%3Dyes (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5477151 Mon, 28 Nov 2011 05:00:00 +0100 5477151 http://www.medworm.com/index.php?rid=5477173&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271100244X%2Fabstract%3Frss%3Dyes (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5477173 Mon, 21 Nov 2011 05:00:00 +0100 5477173 http://www.medworm.com/index.php?rid=5477153&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014871%2Fabstract%3Frss%3Dyes Our scope of practice as a specialty is largely defined by the knowledge and experience that is gained through the research efforts and subsequent publications produced by oral and maxillofacial surgeons. Without research, the science that supports our specialty disappears and we are left with a vocation that is more akin to a technical trade than a professional body. Therefore, it is essential that research continues to be an integral part of all oral and maxillofacial surgery training programmes worldwide, especially as the requirement for dual degrees in medicine and dentistry in some parts of the world has placed time pressures on our trainees, often at the expense of research. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5477153 Mon, 21 Nov 2011 05:00:00 +0100 5477153 http://www.medworm.com/index.php?rid=5582978&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014482%2Fabstract%3Frss%3Dyes Abstract: Ekman-Westborg and Julin is a trait that shows multiple macrodontia and multituberculism affecting only the teeth with no other anomalies (E-WJ). The aim of this report is to present a case which appears to manifest all the clinical signs of the E-WJ trait including odontoma formation. A 18-year-old girl with gingival inflammation particularly in the maxillary insicor area was referred to the authors’ department. Panoramic, periapical and cephalometric radiographs were examined and complex odontoma associated with unerupted maxillary permanent lateral incisors was revealed. Intraoral examination revealed anterior crossbite, Angle Class III type malocclusion with mandibulary prominence and macrodontia of teeth 37, 12, 11 and 21. The patient was accepted as a new sporadic case of... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582978 Fri, 18 Nov 2011 05:00:00 +0100 5582978 http://www.medworm.com/index.php?rid=5582986&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014731%2Fabstract%3Frss%3Dyes Abstract: Temporomandibular joint (TMJ) ankylosis is characterized by difficulty or inability to open the mouth due to fusion of the temporal and the mandible, resulting in facial symmetry/deformity, malocclusion and dental problems. The only treatment option for TMJ ankylosis is surgical with or without condylar reconstruction. Various autogenous grafts are available for condylar reconstruction after freeing the ankylotic mass such as costochondral, sternoclavicular, fibular, coronoid, and metatarsophalangeal. Costochondral graft is preferred by surgeons, but distraction osteogenesis is slowly gaining popularity and may ultimately become the standard procedure, providing a cost-effective approach with low morbidity and excellent functional outcomes. Tissue engineering is another budding f... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582986 Thu, 17 Nov 2011 05:00:00 +0100 5582986 http://www.medworm.com/index.php?rid=5582981&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014615%2Fabstract%3Frss%3Dyes Abstract: The authors present a modification of the preauricular approach that improves the exposure of the condyle whilst reducing diacapitular and condylar neck fractures. The incision is a combination of the hockey-stick and endaural incisions. Its inferior part runs within the ear on the posterior face of the tragus; the tragal cartilage is transected together with the retrotragal skin and included in the anterior skin flap. Between May 2009 and December 2010, 16 patients with diacapitular or condylar neck fractures were treated with this approach. All patients showed good occlusion postoperatively and satisfactory aesthetic results. No infection or cartilage necrosis was observed in this series. This approach improves the exposure of the condylar head during the reduction of diacapitu... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582981 Thu, 17 Nov 2011 05:00:00 +0100 5582981 http://www.medworm.com/index.php?rid=5582975&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014408%2Fabstract%3Frss%3Dyes The objectives of this study were to investigate the treatment effect and stability of fronto-facial monobloc distraction osteogenesis. Five consecutive patients who underwent monobloc distraction were included (aged 4.8–18.4 years). Three patients had Crouzon syndrome, one had Apert syndrome, and one had Pfeiffer syndrome. The evaluation included clinical records, serial cephalograms for at least 1-year follow up (average 24.6 months). The treatment and post-treatment changes were measured. The intracranial volume, upper airway volume and globe protrusion were calculated from CT before and after treatment. After distraction, the supraorbital region was advanced 15.3mm forward, the midface demonstrated forward advancement of 17.7mm, 22.1mm and 23.1mm at orbitale, anterior nasal spine and... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582975 Thu, 17 Nov 2011 05:00:00 +0100 5582975 http://www.medworm.com/index.php?rid=5582973&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014585%2Fabstract%3Frss%3Dyes Abstract: Resection of the superior or lateral wall of the cancer-affected oropharynx can often lead to disturbed nasal breathing, dysphagia, and dysarthria. The authors used the Gehanno method to reconstruct these surgical defects and achieved favourable functional recovery soon after surgery. The present study was undertaken to analyze the long-term outcome and usefulness of this method. Reconstruction was carried out using the Gehanno method in 36 patients during the 10-year period between 1997 and 2007. Both short-term and long-term evaluations of the postoperative function were performed in 12 of the 36 cases. The postoperative function was favourably maintained in all 12 cases, but gradual deterioration was noted in some cases in which the forearm flap had been used for reconstructio... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582973 Mon, 07 Nov 2011 05:00:00 +0100 5582973 http://www.medworm.com/index.php?rid=5582985&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014366%2Fabstract%3Frss%3Dyes Abstract: The purpose of this study was to evaluate the volumetric change of the upper airway space in 36 Class III patients who had undergone bimaxillary surgery or isolated mandibular setback, and, further, to analyse the relation between post-surgical stability and airway change using cone-beam computed tomography (CBCT). A three-dimensional (3D) CBCT examination was performed at three stages: T0 (before surgery), T1 (an average of 4.6 months after surgery), and T2 (an average of 1.4 years after surgery). The results showed that the volumes of the oropharyngeal and hypopharyngeal airways decreased significantly 4.6 months post-surgery in the mandibular setback group (p (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582985 Mon, 24 Oct 2011 04:00:00 +0100 5582985 http://www.medworm.com/index.php?rid=5582976&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014287%2Fabstract%3Frss%3Dyes This study concluded that the effects of NAM were most significant in group I. Group II patients also benefited from NAM, although to a lesser extent. This study validates the use of NAM in infants presenting late for treatment. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582976 Mon, 24 Oct 2011 04:00:00 +0100 5582976 http://www.medworm.com/index.php?rid=5582972&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014457%2Fabstract%3Frss%3Dyes Abstract: A technical application using a stereotactic navigation system with fusion images of [18F]-2-fluorodeoxyglucose (FDG) positron tomography and computed tomography (PET-CT) in the case of a metastatic melanoma of unknown primary site is described. A 50-year-old woman presented with a slow, growing level V neck lump which was cytologically proved to be a metastatic melanoma despite the absence of prior or existing history of skin malignancy. Whilst detailed physical examination failed to yield the site of the primary lesion, full body FDG-PET images isolated FDG-avid subclinical scalp lesions. Fused PET-CT data provided the navigation system with accurate localisation of the subclinical metastatic lesion. Histopathological examination of the navigation-guided resection specimen conf... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582972 Mon, 24 Oct 2011 04:00:00 +0100 5582972 http://www.medworm.com/index.php?rid=5582980&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014342%2Fabstract%3Frss%3Dyes This study was designed to evaluate the feasibility and safety of screw-based semi-rigid intermaxillary fixation (IMF) combined with a specially designed occlusal splint in the conservative treatment of paediatric mandibular condylar fractures. Thirteen paediatric patients with 20 sides of condylar fractures treated with semi-rigid IMF were analyzed retrospectively. Semi-rigid IMF was achieved by inserting self-drilling IMF screws into the anterior alveolar bone of the maxilla and mandible suspended with elastic bands. An occlusal splint with a molar fulcrum was used for functional repositioning of the condylar fragment. After 4 weeks, the screws and occlusal splint were removed. During a mean period of 28.6 months’ follow-up, the patients’ maximal mouth opening increased to a mean of ... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582980 Wed, 19 Oct 2011 04:00:00 +0100 5582980 http://www.medworm.com/index.php?rid=5477159&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014378%2Fabstract%3Frss%3Dyes Abstract: The purpose of this study was to determine the accuracy of depth implant insertion and to describe the frequency of early surgical complications or unexpected events, recorded using a single, totally guided, stereolithographic surgi-guide (bone-, mucosa- and teeth-supported) for both osteotomy site preparation and implant delivery. Ten adults were included in this study. Six patients were treated in both arches, and the number of computer aided implantology (CAI) interventions was 16, which equalled the number of guides used, for a total of 111 implants inserted. Complications and unexpected events occurred during the positioning of the surgical guide and whilst preparing the implant site and installing implants. In order to minimize the risk of complications and unexpected event... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5477159 Mon, 17 Oct 2011 04:00:00 +0100 5477159 http://www.medworm.com/index.php?rid=5582989&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271101410X%2Fabstract%3Frss%3Dyes The objective of the present systematic review was to test the hypothesis of no differences between the use of Bio-Oss or Bio-Oss mixed with autogenous bone as graft for maxillary sinus floor augmentation (MSFA) applying the lateral window technique, as evaluated in animals. A MEDLINE (PubMed), Embase, and Cochrane Library search in combination with a hand-search of relevant journals was conducted by including animal studies published in English from 1 January 1990 to 1 June 2010. The search provided 879 titles and 14 studies fulfilled the inclusion criteria. The volumetric stability of the graft improved significantly with increased proportion of Bio-Oss. Bone regeneration, bone-to-implant contact (BIC), biomechanical implant test values, and biodegradation of Bio-Oss after MSFA with Bio-... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582989 Fri, 14 Oct 2011 04:00:00 +0100 5582989 http://www.medworm.com/index.php?rid=5582987&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271101438X%2Fabstract%3Frss%3Dyes This study was conducted to investigate the value of magnetic resonance imaging (MRI) in the diagnostic process based on the Research Diagnostic Criteria for Temporomandibular Disorder (RDC/TMD) by evaluating agreement between RDC/TMD and MRI diagnosis of disc displacement (DD) and correlation amongst MRI findings such as DD, joint effusion (JE), degenerative change and superior lateral pterygoid muscle (SLPM) attachment. Randomly selected MRIs of 200 joints from 100 TMD patients differentiated into RDC/TMD group II representing DD by clinical examination were reviewed retrospectively. The results show that Cohen's kappa value was 0.336 showing overall disagreement between RDC/TMD group II and MRI diagnoses (P (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582987 Fri, 14 Oct 2011 04:00:00 +0100 5582987 http://www.medworm.com/index.php?rid=5582982&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014305%2Fabstract%3Frss%3Dyes Abstract: Midfacial fractures rank first concerning maxillofacial traumatology. Collisions of two heads or head to object are the main causes for these fractures. An investigation based on a transient simulation using the finite element method was performed. A biomechanical head model was created and tested. A transient collision of two heads was simulated. The results were compared to a typical real patient case. This comparison revealed an identical fracture pattern, which can be interpreted as a clinical match of the simulation. The results of this study show the validity of biomechanical investigations, which may serve as a method to better understand maxillofacial fracture patterns. These results will be used for the optimization of fracture therapy or trauma prevention in the future.... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5582982 Fri, 14 Oct 2011 04:00:00 +0100 5582982 http://www.medworm.com/index.php?rid=5477160&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014299%2Fabstract%3Frss%3Dyes Abstract: Progress in (reconstructive) surgery and radiotherapy tends to improve survival and reduce oral functional deficits. Despite the growing sophistication of cancer treatment, patients still report deterioration in tongue function. Sensory function, mobility, and force of the tongue were determined in 45 patients with a carcinoma of tongue and/or floor of mouth. Measurements were performed before surgery, shortly after surgery, shortly after radiotherapy, 6, and 12 months after surgery. Surgery had a negative impact on tongue sensory function and mobility. Post-surgery radiotherapy did not further deteriorate sensory function, mobility, or force of the tongue. Patients in the surgery-radiotherapy group (SRG) had significantly worse tongue sensory function and mobility than patients ... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5477160 Fri, 14 Oct 2011 04:00:00 +0100 5477160 http://www.medworm.com/index.php?rid=5477158&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014081%2Fabstract%3Frss%3Dyes Abstract: The purpose of the present study was to investigate the necessity of routine postoperative radiographic analysis in patients with maxillofacial trauma. Between January 2000 and January 2010, 579 patients were treated surgically for 646 maxillofacial fractures including complex maxillofacial trauma. The incidence of surgical retreatments based on postoperative radiographs after maxillofacial trauma were investigated. 16 patients needed surgical retreatment. The decision to revise was based on postoperative imaging alone in one patient (0.2%). The available data in the literature concerning postoperative radiography in maxillofacial trauma was reviewed. Six useful studies concerning postoperative radiography in maxillofacial trauma were available for review. When combining these st... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5477158 Mon, 03 Oct 2011 04:00:00 +0100 5477158 http://www.medworm.com/index.php?rid=5316117&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014160%2Fabstract%3Frss%3Dyes (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316117 Sat, 01 Oct 2011 04:00:00 +0100 5316117 http://www.medworm.com/index.php?rid=5316116&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711014202%2Fabstract%3Frss%3Dyes (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316116 Sat, 01 Oct 2011 04:00:00 +0100 5316116 http://www.medworm.com/index.php?rid=5316115&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013312%2Fabstract%3Frss%3Dyes The causes of temporomandibular joint disorder (TMD) are various and not clearly proven yet. Since the clinical manifestations also vary in types and extents, reported incidence rate according to subjective symptom goes up to 50% in Korean population. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316115 Sat, 01 Oct 2011 04:00:00 +0100 5316115 http://www.medworm.com/index.php?rid=5316114&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013300%2Fabstract%3Frss%3Dyes Introduction: Osteochondroma (OC) is one of the most common benign tumours of the axial skeleton, but is rarely found in the facial bones. There is debate whether this represents a true tumour or an exostosis. Its clinical presentation in mandibular condyle is usually with a combination of preauricular pain, mandibular dysfunction and facial asymmetry. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316114 Sat, 01 Oct 2011 04:00:00 +0100 5316114 http://www.medworm.com/index.php?rid=5316113&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013294%2Fabstract%3Frss%3Dyes Introduction: Hyaluronic acid (HA), a high-molecular-weight polysaccharide produced by type B synovial cells, is one of the main components of synovial fluid (SF). Within the joint cavity, HA plays a major role in joint lubrication and maintaining homeostasis. The molecular weight (MW) of hyaluronic acid (HA) in joints generally declines in inflammatory arthritis. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316113 Sat, 01 Oct 2011 04:00:00 +0100 5316113 http://www.medworm.com/index.php?rid=5316112&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013282%2Fabstract%3Frss%3Dyes Introduction: One of the newly developed ideas to build ceramic scaffolds, of relative simplicity, is based on polyurethane foams. On the other hand, one of the most recently explored sources of MSC is that of dental pulp. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316112 Sat, 01 Oct 2011 04:00:00 +0100 5316112 http://www.medworm.com/index.php?rid=5316111&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013270%2Fabstract%3Frss%3Dyes Purpose: To analyze, radiographically and histologically, the influence of anorganic bovine bone matrix (ABBM) particle size on bone repair. Materials and methods: Four calvarial defects were prepared in 18 adult New Zealand rabbits. The defects were filled with particulate autogenous bone (control group); ABBM of large, medium and small size granules. The animals were sacrificed at 15, 30, and 60 days postoperatively. The samples were radiographically examined before histological processing and compared with images of adjacent cranial bone. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316111 Sat, 01 Oct 2011 04:00:00 +0100 5316111 http://www.medworm.com/index.php?rid=5316110&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013269%2Fabstract%3Frss%3Dyes Aim: To investigate whether the perinatal condition is somehow related to an increased risk of non-syndromic craniosynostosis (NSC). Materials and methods: A prospective evaluation of patients diagnosed with NSC at the Craniofacial Unit of the Hospital Clínico Universitario of Valencia was performed since January 2007 to April 2011. Demographic information was recorded. Moreover, the following perinatal variables were chosen with the aim to accurately depict the perinatal status of patients: gestational age, type of delivery, Apgar score, history of perinatal complications, and admission to the Pediatric Intensive Care Unit during the perinatal period. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316110 Sat, 01 Oct 2011 04:00:00 +0100 5316110 http://www.medworm.com/index.php?rid=5316109&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013257%2Fabstract%3Frss%3Dyes This study describes a simplified technique to manufacture a nasal molding device (NMD) and a case of NMD use. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316109 Sat, 01 Oct 2011 04:00:00 +0100 5316109 http://www.medworm.com/index.php?rid=5316108&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013245%2Fabstract%3Frss%3Dyes Aim: Was to collect epidemiological data regarding impacted maxillary canines (IMC) in Slovenian population and to evaluate if a correlation between age and severity of canine displacement exists. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316108 Sat, 01 Oct 2011 04:00:00 +0100 5316108 http://www.medworm.com/index.php?rid=5316107&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013233%2Fabstract%3Frss%3Dyes In conclusion, stress concentrates mostly over the anchorage teeth. The design of the appliance does not influence the distribution of stress along the anterior and posterior areas of the maxilla. Sectioning of all maxillary articulations caused a decrease in stress over anchorage teeth. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316107 Sat, 01 Oct 2011 04:00:00 +0100 5316107 http://www.medworm.com/index.php?rid=5316106&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013221%2Fabstract%3Frss%3Dyes This article aims to present a new technique to fill the perinasal region. Patients with class III dentofacial deformities, showing mandibular excess associated with perinasal deficiency were treated with mandibular setback and perinasal filling with methylmethacrylate (Antibiotic Simplex). After surgery, adequate filling, and smoothernasolabial sulcus were achieved, with no infections or relapse after a minimum post operative of 6 months. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316106 Sat, 01 Oct 2011 04:00:00 +0100 5316106 http://www.medworm.com/index.php?rid=5316105&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271101321X%2Fabstract%3Frss%3Dyes Orthognathic surgery is understood as a group of surgical procedures intended to achieve correct position and relation of the maxillaries, and the rest of the cranium and the cervical unit. It requires great analysis and previous work. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316105 Sat, 01 Oct 2011 04:00:00 +0100 5316105 http://www.medworm.com/index.php?rid=5316104&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013208%2Fabstract%3Frss%3Dyes An adequate transverse maxillary dimension is one of the critical aspects of a functional and stable occlusion. SARPE consists of a surgical liberation of the sites of resistance combined using orthopedic forces. Most technical descriptions advocate the use of general anesthesia with hospital admission. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316104 Sat, 01 Oct 2011 04:00:00 +0100 5316104 http://www.medworm.com/index.php?rid=5316103&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013191%2Fabstract%3Frss%3Dyes Dentofacial deformities are commonly associated with the chin area when it is inappropriate in size, shape and position. When three-dimensional facial analysis is made, the chin becomes an important part within the same since it can significantly alter the symmetry, balance, and facial shape. The genioplasty was first described by Hofer in 1942 and has had multiple changes through the years by multiple authors such as Converse, Trauner, Obwegeser, Reichebach, Neuner, Epker among others. It is a surgical procedure that through different techniques can descend, reduce, advance or retract the projection of the chin. This technique is helpful in the treatment of dentofacial deformities due to its versatility and different techniques. In experienced hands the risks are almost non-existent and c... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316103 Sat, 01 Oct 2011 04:00:00 +0100 5316103 http://www.medworm.com/index.php?rid=5316102&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271101318X%2Fabstract%3Frss%3Dyes The Cone Beam computerized tomography system (CBCT) is used worldwide by medical and dental professionals. The purpose of this system is to correct distortions in the orientation of the tomographic images obtained so that the diagnosis and treatment plan is determined with greater precision. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316102 Sat, 01 Oct 2011 04:00:00 +0100 5316102 http://www.medworm.com/index.php?rid=5316101&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013178%2Fabstract%3Frss%3Dyes Keratocyst Odontogenic Tumor (KCOT) is a benign intraosseus neoplasm that occurs between the second and third decade of life. The main location is the third molar and angle region of the mandible and could extend towards the ramus or body. Its importance lies in the high rate recurrence, understanding histological variants allow predict prognosis and tumor aggressiveness. To reduce the high recurrence rate of KCOT, it is essential to eradicate the epithelial component of the cyst completely, occasional association with basal cell nevus syndrome. However, radical treatment is associated with numerous complications, including facial deformity, missing teeth, infection of transplanted bone, and permanent numbness of the region innervated by the mental nerve when OKC involves the inferior alve... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316101 Sat, 01 Oct 2011 04:00:00 +0100 5316101 http://www.medworm.com/index.php?rid=5316100&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013166%2Fabstract%3Frss%3Dyes Introduction: Bevacizumab or Avastin is a humanized monoclonal antibody that blocks vascular endothelial growth factor A, a key factor in angiogenesis. Avastin is indicated for metastatic colorectal, breast and renal cell carcinoma as well as glioblastoma and non small cell lung cancer. Bevacizumab is estimated to have been given to more than 800,000 patients with cancer worldwide to date. Data from clinical trials and case reports of adverse drug reactions identified 55 cases of ONJ (osteonecrosis of the jaw). (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316100 Sat, 01 Oct 2011 04:00:00 +0100 5316100 http://www.medworm.com/index.php?rid=5316099&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013154%2Fabstract%3Frss%3Dyes Introduction: Osteonecrosis of the jaw (ONJ) is a rare but serious complication of bisphosphonate therapy. There is international consensus in recommending dental referral prior to initiating IV bisphosphonates, but no consensus when starting on oral bisphosphonate therapy for the treatment of osteoporosis. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316099 Sat, 01 Oct 2011 04:00:00 +0100 5316099 http://www.medworm.com/index.php?rid=5316098&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013142%2Fabstract%3Frss%3Dyes The high morbidity and the diverse pharmacology used to treat this patients symptoms, implicates a complication in the treatment of orofacial pathologic processes, and the risk of unwanted complication. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316098 Sat, 01 Oct 2011 04:00:00 +0100 5316098 http://www.medworm.com/index.php?rid=5316097&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013130%2Fabstract%3Frss%3Dyes Introduction: The C.R.E.S.T. Syndrome is the limited variant of systemic sclerosis (SS) an autoimmune multisystemic disease characterized for its increased accumulation of collagen in blood vessels, skin, and several organs that causes progressive general deterioration. Although it has a small prevalence in the general population and the literature associated to maxillofacial surgery is few, has a profound impact in both oral and maxillofacial surgery. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316097 Sat, 01 Oct 2011 04:00:00 +0100 5316097 http://www.medworm.com/index.php?rid=5316096&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013129%2Fabstract%3Frss%3Dyes In the head and neck cancer operation, it is obviously that neck dissection is one of the most important technique. The technique is not only important for the control of the disease but also measuring surgeon's level in the field of head and neck cancer operation. Though neck dissection is operated in the basis of unified philosophy, each operators have used several techniques and devices. Recently the functional neck dissection to conserve organs has been main current. The purpose of this technique is that sternocleidomastoid muscle (SCM), accessory nerve, internal jugular vein (IJV) are conserved as much as possible and functional disturbance after the operation is reduced. We have paid attention to identify anatomical parameter certainly to resect fat tissues on the deep cervical fasci... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316096 Sat, 01 Oct 2011 04:00:00 +0100 5316096 http://www.medworm.com/index.php?rid=5316095&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013117%2Fabstract%3Frss%3Dyes Introduction: First described by Meyes in 1898, and the subsequent naming of the entity was by Benjamin in 1918. Pneumosinus dilatans, a rare condition, is an abnormal dilatation of one or more of the paranasal sinuses and must be included in the differential diagnosis of expansile lesions of the sinonasal tract. The frontal and sphenoid sinuses are the most frequently involved sites. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316095 Sat, 01 Oct 2011 04:00:00 +0100 5316095 http://www.medworm.com/index.php?rid=5316094&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013105%2Fabstract%3Frss%3Dyes We present a case of an incidental finding of thyroid SCC and subsequent management and complications. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316094 Sat, 01 Oct 2011 04:00:00 +0100 5316094 http://www.medworm.com/index.php?rid=5316093&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013099%2Fabstract%3Frss%3Dyes Introduction: This is the first study comparing the effectiveness of “medical” with surgical parathyroidectomy in the management of hyperparathyroidism secondary to end stage renal failure (ESRF). Traditionally surgery was the treatment of choice. More recently the National Institute of Clinical Excellence (NICE) has approved medical therapy with calcimimetics to treat excess parathyroid hormone (PTH) production. Calcimimetics inhibit PTH secretion by increasing the sensitivity of parathyroid cells’ calcium-sensing receptors to extracellular calcium. The aim of this study was to determine whether the calcimimetic, cinacalcet should replace surgery in managing secondary hyperparathyroidism (2HPTH) in patients with ESRF. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316093 Sat, 01 Oct 2011 04:00:00 +0100 5316093 http://www.medworm.com/index.php?rid=5316092&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013087%2Fabstract%3Frss%3Dyes Objective: Oral submucous fibrosis (OSF), a chronic progressive precancerous condition of the oral cavity and oropharynx, arises due to chewing of the areca nut or other tobacco products. Recently, our group has proposed the use of zinc acetate and vitamin A for the management of OSF. The present study examines the role of Lysyl Oxidase G473A polymorphism in the recovery after Zn-vitamin A therapy for management of OSF. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316092 Sat, 01 Oct 2011 04:00:00 +0100 5316092 http://www.medworm.com/index.php?rid=5316091&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013075%2Fabstract%3Frss%3Dyes The SAPHO syndrome is a rare chronic disease that envolves a group of disorders with osteoarticular and dermatologic manifestations associated. The term SAPHO is related to its main findings: synovitis, acne, pustulosis, hyperostosis and osteitis. This paper presents the case of a female patient, age 51, toothless, that presented to our service complaining about severe pain of the left jaw, and a swelling at the same site that receded through the use of antibiotics and NSAIDs. The patient had been on continuous treatment for rheumatoid arthritis, sinovitys and loss of movement of the upper and lower limb. A panoramic radiograph was performed and showed images of periosteal growth in flakes. A scintigraphy evidenced a strong metabolic activity in the right mandibular body and joints of the ... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316091 Sat, 01 Oct 2011 04:00:00 +0100 5316091 http://www.medworm.com/index.php?rid=5316090&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013063%2Fabstract%3Frss%3Dyes The result of all cases was; improved mandibular function, adequate facial contour, improvement of the upper airway and a decrease of the surgical time. Airway management to perform surgical procedures in the oral and maxillofacial surgery specialty becomes difficult in different situations. The reason may be diverse pathologies or conditions of the patient impedimenting the appropriate mouth opening. It becomes a challenge for the anesthesiologist to guaranty the airway. Therefore, in the last years, many devices have been design to help the intubation in difficult circumstances. Recently, in 2002, the Venezuelan doctor, Douglas Cedeño, design a video endoscope method labeled VEL 70°, wich improves the field of vision. The present literature revision has as objective to analyze the use... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316090 Sat, 01 Oct 2011 04:00:00 +0100 5316090 http://www.medworm.com/index.php?rid=5316089&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013051%2Fabstract%3Frss%3Dyes Simulation and planning of surgical interventions using stereolithographic models can contribute to optimize treatment and enhance quality management in craniomaxillofacial surgery. Specific anatomic situation of each patient can be comprehensively analyzed preoperatively. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316089 Sat, 01 Oct 2011 04:00:00 +0100 5316089 http://www.medworm.com/index.php?rid=5316088&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271101304X%2Fabstract%3Frss%3Dyes Purpose: Recently, rapid prototyping (RP) can be applied to various medical fields and plays a valuable role. RP is useful for preoperative planning and simulation, but cost is high and some materials might have a harmful effect on the earth and human body. Our RP using salt is low cost and made from all safety materials. The aim of this study was to evaluate the efficacy of preoperative surgical planning and simulation with RP using salt in maxillofacial surgery. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316088 Sat, 01 Oct 2011 04:00:00 +0100 5316088 http://www.medworm.com/index.php?rid=5316087&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013038%2Fabstract%3Frss%3Dyes Exophthalmos is a rather evident bulging of the eye out of its orbit. Etiology is due to different causes such Graves disease, infective, vascular, tumors, pseudotumor, malformative, etc. The aim of this study is to present our experience in the treatment of exophthalmos. 74 patients affected by different orbitopathies since 2004 involved in a multidisciplinary approach and followed by the “Orbital Team”. Ages ranged from 30 to 75 years (mean, 40.7 years). 57 female and 17 male. More of the orbitopathy due to dysthyroidism for a total of 61 patients. 25 patients underwent surgery. The surgical approach was performed according to the patients pre operative status and the exophtalmos etiology. All patients warned an improvement of their status in the post operative period, specially the ... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316087 Sat, 01 Oct 2011 04:00:00 +0100 5316087 http://www.medworm.com/index.php?rid=5316086&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013026%2Fabstract%3Frss%3Dyes Introduction: In recent years, bisphosphosnate-related osteonecrosis of de jaws has been reported a wide number. At the present time, prevention and conservative protocol are the choice. However, it is not possible in patients with presence of an extraoral fistula and osteolysis extending to the inferior borden or a pathological fracture may be evident. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316086 Sat, 01 Oct 2011 04:00:00 +0100 5316086 http://www.medworm.com/index.php?rid=5316085&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013014%2Fabstract%3Frss%3Dyes Takayasu’s arteritis is a chronic granulomatous disease that affects the medium sized and large vessels. Their causes are still unknown. The disease is characterized by inflammation and stenosis of the vessels, and shows preference for the aorta and its major branches, pulmonary artery and coronary arteries, reason why it is also known as aortic arch syndrome. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316085 Sat, 01 Oct 2011 04:00:00 +0100 5316085 http://www.medworm.com/index.php?rid=5316084&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711013002%2Fabstract%3Frss%3Dyes Van der Woude Syndrome is a genetic autosomal dominant condition that affects embryologic facial development. Around 3% of patients with syndromic cleft lip and palate present Van der Woude Syndrome. It is characterized by two labial pits or elevations in the lower lip considered patoneumonic to the syndrome, cleft lip with or without cleft palate and dental agenesis. Its genetic origin is traced to IRF6 gene (Interferon Regulating Factor 6) in charge of coding IRF6 protein which plays a predominant role in embryological facial development. This is a clinical case presentation of a family group that presents van der Woude Syndrome affecting 3 generations to date and treatment of subsequent sequels for non treated clefts. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316084 Sat, 01 Oct 2011 04:00:00 +0100 5316084 http://www.medworm.com/index.php?rid=5316083&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012999%2Fabstract%3Frss%3Dyes This report describes the clinical case of an oncologic patient treated with zoledronic acid who developed maxillary osteonecrosis after an extraction. The surgical treatment consisted of partial maxillectomy associated with low-level laser therapy. The patient recovered uneventfully and has been receiving dental treatment for oral rehabilitation. Although recurrence of this type of necrotic lesion is frequent, this patient is currently free of any recurrence. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316083 Sat, 01 Oct 2011 04:00:00 +0100 5316083 http://www.medworm.com/index.php?rid=5316082&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012987%2Fabstract%3Frss%3Dyes We conducted a retrospective study of 30 patients who sought. Service of Dentistry, University Cruzeiro do Sul, with a diagnosis of temporomandibular disorders (TMD) in the period from January 2002 to January 2006. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316082 Sat, 01 Oct 2011 04:00:00 +0100 5316082 http://www.medworm.com/index.php?rid=5316081&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012975%2Fabstract%3Frss%3Dyes Bisphosphonates are a group of synthetic drug substances similar to inorganic pyrophosphate with ability to inhibit osteoclast-mediated bone resorption and angiogenesis. It is used for bone cancer treatment, Paget's disease and most commonly in cases of postmenopausal osteoporosis. As from 2003, a complication associated with the use of these drugs manifested in the oral cavity, called osteonecrosis of the jaw induced by bisphosphonates (OJIB) was described. The OJIB was reported mainly in patients exposed to invasive dental interventions, but can also occurs spontaneously. Clinically, the lesions are characterized by ulceration of the oral mucosa, often very painful, which exposes the underlying bone. It is known that the type of drug, route of administration and length of treatment seems... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316081 Sat, 01 Oct 2011 04:00:00 +0100 5316081 http://www.medworm.com/index.php?rid=5316080&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012963%2Fabstract%3Frss%3Dyes In this prospective longitudinal study 346 implants were inserted in 115 patients using a flapless surgical protocol. The follow-up period started 1 year after prosthetic loading. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316080 Sat, 01 Oct 2011 04:00:00 +0100 5316080 http://www.medworm.com/index.php?rid=5316079&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012951%2Fabstract%3Frss%3Dyes A criteria for application of ceramic bone substitution material is the demand of a programmed bone ceramic substitution with the possibility of a biological remodulation of the bone ceramic material. The aim was, to examine retrospectively which advantages and disadvantages of β-TCP could be found. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316079 Sat, 01 Oct 2011 04:00:00 +0100 5316079 http://www.medworm.com/index.php?rid=5316078&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271101294X%2Fabstract%3Frss%3Dyes Usually defected alveolar bone gives limitation for Implantation. To overcome this problem surgeons developed several ways. Ridge separation, distraction osteogenesis (DO), block bone graft, etc. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316078 Sat, 01 Oct 2011 04:00:00 +0100 5316078 http://www.medworm.com/index.php?rid=5316077&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012938%2Fabstract%3Frss%3Dyes In conclusion Alveolar bone healing under dry socket condition presented better results when Alveotien® was applied on this study. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316077 Sat, 01 Oct 2011 04:00:00 +0100 5316077 http://www.medworm.com/index.php?rid=5316076&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012926%2Fabstract%3Frss%3Dyes Craniofacial fixation has been used for retention and support of facial prosthetic devices, useful in patients with squealed of treatment for cancer, tumors, trauma and congenital or genetic malformations. We conduced a descriptive study to establish the bone thickness in different regions of the cranium complex to define the best locations for craniofacial implants installations. In 40 skulls were performed tomography computed volumetric cone beam with the I-CAT VISION software. Subsequent images were analyzed in InVesallius 3.0 software by two researchers to perform bone morphometry. The measurement were performed for the periorbital, perinasal and periauricular region and the area of zygomatic bone, determining the distance between the internal and external cortical senses in sagittal, ... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316076 Sat, 01 Oct 2011 04:00:00 +0100 5316076 http://www.medworm.com/index.php?rid=5316075&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012914%2Fabstract%3Frss%3Dyes Background: A number of complications can occur during sinus augmentation surgery and zygomatic implants surgery. These complications sometimes represent for the surgeon a very difficult management and treatment. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316075 Sat, 01 Oct 2011 04:00:00 +0100 5316075 http://www.medworm.com/index.php?rid=5316074&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012902%2Fabstract%3Frss%3Dyes In the modern implantology, bone grafting has become a frequent procedure to reconstruct alveolar bone resorption and defects in edentulous areas. The aim of this prospective clinical study was to evaluate the viability of a new bone graft technique using autogenous bone block, kept in place by the strength of soft tissue and periosteum, to increase width in the partial edentulous maxilla, to allow the installation of dental implants. Bone graft procedures were realized in 29 patients, using onlay bone block with subperiosteal tunneling technique in 41 atrophic edentulous areas. Clinical biometry using digital calipers and photographs data were taken. The main analyzed aspect was the bone augmentation aiming implant placement. The follow up period ranged from 5 to 9 months when implants we... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316074 Sat, 01 Oct 2011 04:00:00 +0100 5316074 http://www.medworm.com/index.php?rid=5316073&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012896%2Fabstract%3Frss%3Dyes 115 implants were inserted into fresh single root extraction sockets. The follow-up period ended at least 6 months after prosthetic treatment. In this clinical multicenter study the results of titanium two-piece-implants (Straumann, Thommen) and zirconium-dioxide one-piece-implants (Z-Systems) were compared in terms of osseus and soft tissue findings. Titanium implants showed the best ratio of osseointegration (96/96.6% resp.) in comparison to zirconium-dioxide implants (72.7%), whereas all implants had a comparable success rate in terms of peri-implant soft tissue outcome at the end of the follow up period. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316073 Sat, 01 Oct 2011 04:00:00 +0100 5316073 http://www.medworm.com/index.php?rid=5316072&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012884%2Fabstract%3Frss%3Dyes Jaw defects are often caused by cysts, odontogenic tumors or atrophy after tooth extractions. For defect filling either bone substitution materials or autologous bone are used. The aim was, to examine retrospectively which advantages and disadvantages of a synthetic, nanocrystalline hydroxyapatite could be found. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316072 Sat, 01 Oct 2011 04:00:00 +0100 5316072 http://www.medworm.com/index.php?rid=5316071&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012872%2Fabstract%3Frss%3Dyes The achievement of an “optimal” aesthetic and functional result in the corrective surgery of the cleft nose is a formidable undertaking. There are significant differences between the goals of conventional rhinoplasty and this for patients with cleft deformities. In as much as in conventional rhinoplasty the tasks are usually related to reduction, definition and balance the goals in cleft nose are mainly correction of severe asymmetries and functional disturbances. It is also more common than not to encounter multiply operated previously nose and it is uncertain what the surgeon will find while operating on it. Deficiency of skeletal support, dysmorphic and iatrogenically affected morphology, scarring and deficit of healthy mucosa are amongst the most common problems in this patient pop... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316071 Sat, 01 Oct 2011 04:00:00 +0100 5316071 http://www.medworm.com/index.php?rid=5316070&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012860%2Fabstract%3Frss%3Dyes We present examples using the protocol showing excellent postoperative results. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316070 Sat, 01 Oct 2011 04:00:00 +0100 5316070 http://www.medworm.com/index.php?rid=5316069&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012859%2Fabstract%3Frss%3Dyes Introduction: Several techniques have been developed to reconstruct maxillary defects following surgery, in order to restore function and cosmesis. Reconstruction of such defects provide support to the orbital contents, obliterate any communication between the orbit and nasopharynx, reconstruct the palatal surface, and achieve facial symmetry and a good aesthetic result. Consequently frequently unsatisfactory functional results, even in free vascularized flaps has motivated us to looking for a better solutions. Our presentation is a part of interdisciplinary team project—BioImplant supported by Polish Ministry of Education. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316069 Sat, 01 Oct 2011 04:00:00 +0100 5316069 http://www.medworm.com/index.php?rid=5316068&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012847%2Fabstract%3Frss%3Dyes Communications between oral and nasal cavities may occur as sequelae of accidents, congenital malformations – persisting after multiple surgical procedures – and after tumorsurgery. Multiple surgical techniques have been described for the closure of such defects by single or staged operations. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316068 Sat, 01 Oct 2011 04:00:00 +0100 5316068 http://www.medworm.com/index.php?rid=5316067&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012835%2Fabstract%3Frss%3Dyes The aim of this study was to report a case of a 19 years old girl, accomitted by an extensive Central Giant Cell Granuloma in mandible. The patient was submitted to intralesional corticosteroids with no success in therapy. Posteriorly, a partial ressection of the mandible was performed, and after 6 months, autogenous bone graft from mandibular ramus was utilized bilaterally for reconstruction of the defect. After 6 months the patient received oral rehabilitation with dental implants and prosthesis, and after 5 years no recurrence signals are observed. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316067 Sat, 01 Oct 2011 04:00:00 +0100 5316067 http://www.medworm.com/index.php?rid=5316066&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012823%2Fabstract%3Frss%3Dyes Objective: Determine the incidence of hardware related complications in mandibular reconstruction. Oncologic or non oncologic patients, with the use of miniplates and two different reconstruction plates to fix the bone of the fibula osteocutaneous free flap. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316066 Sat, 01 Oct 2011 04:00:00 +0100 5316066 http://www.medworm.com/index.php?rid=5316065&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012811%2Fabstract%3Frss%3Dyes Nowadays it is well known that microsurgical mandibular reconstruction with fibula transplants is a reliable therapeutic method, but still some complications arise and the results are sometimes, not so perfect as planned. Both distraction osteogenesis and orthognatic corrective surgery (osteotomies) as represented by a case report, are good complementary methods. Nevertheless, more emphasis should be placed during initial planning and first reconstructive surgery. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316065 Sat, 01 Oct 2011 04:00:00 +0100 5316065 http://www.medworm.com/index.php?rid=5316064&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271101280X%2Fabstract%3Frss%3Dyes Introduction: Calvarium is valued for craniomaxillofacial reconstruction because of the proximity of the donor site to the recipient site, reasonable resistance to resorbtion, suitable geometry, and ability to be rigidly fixated. Although intracranial injury is a possibility, careful harvesting techniques minimize donor site morbidity. They can be used as onlay or interpositional grafts and for continuity defects due to their distinctive properties. The aim of this paper is to compare different surgical approaches and their implications on postoperative outcomes/morbidity for calvarial graft harvesting used for pre-prosthetic, articular eminence and nasal augmentation. 8 patients were evaluated in this study. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316064 Sat, 01 Oct 2011 04:00:00 +0100 5316064 http://www.medworm.com/index.php?rid=5316063&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012793%2Fabstract%3Frss%3Dyes This report presents the results of distraction osteogenesis using bidirectional intraoral and extraoral devices in 5 patients with different grades of vertical and horinzontal mandibular ramus hypoplasia. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316063 Sat, 01 Oct 2011 04:00:00 +0100 5316063 http://www.medworm.com/index.php?rid=5316062&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012781%2Fabstract%3Frss%3Dyes Introduction: A 22 year old female with Crouzon's syndrome and sleep apnea was brought in by her family to the hospital Loayza in Lima Peru for treatment of her mid-face and maxillary hypoplasia. The patient had been seen by doctors before, but was unable to receive treatment because of a lack of technology and funding. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316062 Sat, 01 Oct 2011 04:00:00 +0100 5316062 http://www.medworm.com/index.php?rid=5316061&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271101277X%2Fabstract%3Frss%3Dyes In this study, we evaluated this alveolar distraction osteogenesis before implant placement, investigated the relapse in bone height. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316061 Sat, 01 Oct 2011 04:00:00 +0100 5316061 http://www.medworm.com/index.php?rid=5316060&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012768%2Fabstract%3Frss%3Dyes A case report of a 24 year old white girl with a bilateral TMJ anquilosis since she was 2 year old is presented. The treatment plan included a first phase of 35mm of bilateral body distraction osteogenesis and then a bilateral total joint replacement. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316060 Sat, 01 Oct 2011 04:00:00 +0100 5316060 http://www.medworm.com/index.php?rid=5316059&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012756%2Fabstract%3Frss%3Dyes The objectives in the surgical treatment are to restore function and aesthetic as well as to prevent complications. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316059 Sat, 01 Oct 2011 04:00:00 +0100 5316059 http://www.medworm.com/index.php?rid=5316058&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711012744%2Fabstract%3Frss%3Dyes Introduction: Facial trauma can involve hard and soft tissues, ranging from simple skin wounds to massive destruction of the craniofacial complex. The etiology of facial trauma is varied: car accidents, violence and falls are the most frequent factors. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316058 Sat, 01 Oct 2011 04:00:00 +0100 5316058 http://www.medworm.com/index.php?rid=5316057&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009350%2Fabstract%3Frss%3Dyes Objective: To evaluate the usefulness of arthrocentesis in the treatment of intra-articular temporomandibular pain and functional improvement of mandibular movements. Material and methods: Uncontrolled trial in 30 patients with signs and symptoms of temporomandibular joint pain, 24 women and 6 men, mean age 27.4±10.9 years. Maximum mouth opening was quantified with and without pain in millimeters, the presence or absence of pain in protrusion and lateral movements using visual analogue scale before and after the procedure. Arthrocentesis was performed using 100ml of 0.9% saline and intravenous sedation. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316057 Sat, 01 Oct 2011 04:00:00 +0100 5316057 http://www.medworm.com/index.php?rid=5316056&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009349%2Fabstract%3Frss%3Dyes 15 patients underwent temporomandibular joint (TMJ) reconstruction with Biomet stock total joint prostheses. Indications for TMJ reconstruction included ankylosis, rheumatoid arthritis, degenerative joint disease and condylar resorption, Jaw Tumors and Trauma. Five patients had unilateral procedures, eleven had bilateral. The follow-up ranged between 18 months and 6 years. Amongst the ankylotic patients the mean jaw-opening capacity increased from 3.7mm preoperatively to 23mm 1 year after surgery, and in most of those patients the opening capacity remained stable over the years. The other patients maintained a mean opening capacity of more than 35mm. Joint related pain and interference with eating were eliminated after TMJ reconstruction. There were no permanent facial nerve disturbance, n... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316056 Sat, 01 Oct 2011 04:00:00 +0100 5316056 http://www.medworm.com/index.php?rid=5316055&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009337%2Fabstract%3Frss%3Dyes Temporal mandibular joint (TMJ) reconstruction (functional and anatomical), is a common clinical problem in the maxillofacial area. The reasons that may lead to a TMJ breakdown are: by a tumor; infectious; traumatic or pathological origin, or late sequelae which can lead to ankylosis of the joint. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316055 Sat, 01 Oct 2011 04:00:00 +0100 5316055 http://www.medworm.com/index.php?rid=5316054&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009325%2Fabstract%3Frss%3Dyes Introduction: There is high prevalence of TMJ functional impairment; these are the product of several factors that lead to joint overload and occlusal nonstability, with triggers and accelerator factors that reach irreversibly degenerated joint; being required functional surgery. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316054 Sat, 01 Oct 2011 04:00:00 +0100 5316054 http://www.medworm.com/index.php?rid=5316053&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009313%2Fabstract%3Frss%3Dyes Objective: Proteoglycan 4 (PRG4) is a multifaceted cytoprotective glycoprotein that mediates the boundary lubrication of articular cartilages and maintains joint homeostasis and functions. However, the expression of PRG4 and associated regulatory mechanisms by growth factors and cytokines has not been fully clarified in the mandibular condylar cartilage. The purpose of this study was to investigate the effects of interleukin-1α (IL-1α) and transforming growth factor-β1 (TGF-β1) on the expression and secretion of PRG4 in the articular chondrocytes derived from rat mandibular condyle. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316053 Sat, 01 Oct 2011 04:00:00 +0100 5316053 http://www.medworm.com/index.php?rid=5316052&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009301%2Fabstract%3Frss%3Dyes Introduction: Ankylosis may be defined as the fusion of the articular surfaces with bony or fibrous tissue. The treatment of temporomandibular joint ankylosis poses a significant challenge because of the high incidence of recurrence. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316052 Sat, 01 Oct 2011 04:00:00 +0100 5316052 http://www.medworm.com/index.php?rid=5316051&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009295%2Fabstract%3Frss%3Dyes The aim of this study was to analyze the prevalence of internal derangement of the temporomandibular joint (TMJ) diagnosed by magnetic resonance imaging (MRI). The following data was evaluated: chief complaint, gender, age, side affected, diagnosis, joint clicking, mouth opening, dental prosthesis and presence of muscle disorders. The sample comprised 59 successive patients (118 TMJs), 46 females and 13 males; ages ranged from 14 to 92 years. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316051 Sat, 01 Oct 2011 04:00:00 +0100 5316051 http://www.medworm.com/index.php?rid=5316050&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009283%2Fabstract%3Frss%3Dyes The aim of this paper is to describe the clinical and arthroscopic findings in a group of patients with perforation in the temporomandibular joint disc. A total of 450 arthroscopies in 340 patients were made over a period of 12 years (1998–2010). A group of 38 patients, in whom disc perforations were found, was studied and compared different clinical, arthroscopic and follow-up parameters. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316050 Sat, 01 Oct 2011 04:00:00 +0100 5316050 http://www.medworm.com/index.php?rid=5316049&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009271%2Fabstract%3Frss%3Dyes The aim of this study was to compare the perioperative evolution of two different arthrocentesis techniques, one performed by direct palpation of the anatomical structures and the other by preestablished measurements. It was verified which of the techniques is the more accurate in respect of the serum flow established and the undesired accumulation of fluid through the tissue planes. Twenty-two patients with ages ranging from 23 to 52 years were analyzed. They were clinically diagnosed as having unilateral intra-articular temporomandibular joint pathology (TMJ pathology). The patients were randomly divided into two groups, each of them being submitted to a different arthrocentesis technique. The subjects were analyzed perioperatively and at 14 days after surgery, mouth opening and relief o... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316049 Sat, 01 Oct 2011 04:00:00 +0100 5316049 http://www.medworm.com/index.php?rid=5316048&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271100926X%2Fabstract%3Frss%3Dyes Purpose: Evaluate the clinical and functional outcome of a custom temporomandibular hemi-joint fossa/eminence implant prosthesis. Materials and methods: Prospective IRB protocol study of 36 patients (40 custom TMJ implant prosthesis) with CT documented advanced osteoarthritis who satisfy stated inclusion criteria. Visual analog scale (VAS) clinical data was collected presurgically and 3, 6, and 12 months postsurgically to evaluate pain experience, pain intensity, chewing ability, jaw opening, joint noise, and overall satisfaction with the surgical outcome. Pre- and postsurgical kinematic data was collected of maximum incisal opening, operated and unoperated condyle translation, and mandibular body rotation, by utilizing and combining mandibular kinematic data and patient-specific computed... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316048 Sat, 01 Oct 2011 04:00:00 +0100 5316048 http://www.medworm.com/index.php?rid=5316047&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009258%2Fabstract%3Frss%3Dyes Objective: Botulinum Toxin-A is a strong biological toxin synthesized by Clostridium botulinum which is a gram positive, anaerobic, spore forming organism. Its mechanism of inhibiting acetylcholine release at neuromuscular junctions following local injection is unique. Other dose-dependent anti-neuroinflammatory effects and vascular modulating properties have extended its spectrum of applications. Recurrent applications may be required because of its time limited paralysing effect. However duration of analgesic affect of Botulinum Toxin-A in chronic pain is still controversial. The aim of this report is to evaluate anelgesia duration of Botulinum Toxin-A in chronic orafacial pain patients. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316047 Sat, 01 Oct 2011 04:00:00 +0100 5316047 http://www.medworm.com/index.php?rid=5316046&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009246%2Fabstract%3Frss%3Dyes The term osteomyelitis, from the Greek (osteos=bone+myelós=marrow), describes an inflammatory process caused by infection in the cortical and cancellous bone. The diagnosis is based on a combination of clinical, bacteriological and images data. In the maxillofacial region, most affected bone is the mandible. The compromise of its condylar portion is described in the literature as a very rare condition. The authors report a female patient with condylar osteomyelitis of the right temporomandibular joint secondary to dental extraction. Condilectomy for removal of the necrotic tissue and long-term antibiotherapy was performed. No alloplastic reconstruction was recommended until now. In 22 months follow-up, the patient presents no symptomatology and total functional recovery. (Source: Internat... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316046 Sat, 01 Oct 2011 04:00:00 +0100 5316046 http://www.medworm.com/index.php?rid=5316045&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009234%2Fabstract%3Frss%3Dyes We want to present that the reactivation of condylar hyperplasia is completely possible. Despite the finish of postsurgical orthodontic treatment was finished, our team of work has a protocol of following of the patients at least 5 years after the orthognatic surgical procedure. We had a preoperative following of a woman patient who started the preoperative orthodontic treatment with an active condylar hyperplasia, however with the time this condition was classified in the immediate preoperative planning as a passive, and the posterior following show it. But suddenly, she started to present a minor transversal deviation of her mandible, so we decide to study the case again and now we had a patient with an active condylar hyperplasia again. We pretend to show the case and the resolution onl... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316045 Sat, 01 Oct 2011 04:00:00 +0100 5316045 http://www.medworm.com/index.php?rid=5316044&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009222%2Fabstract%3Frss%3Dyes Temporomandibular joint (TMJ) disorders are relatively common, but their pathophysiology is not fully understood. Research has demonstrated the presence of reactive oxidative radical species and various inflammatory mediators in TMJ synovial fluid; however, disease staging and clinical symptoms have not been correlated. The present study investigated the relationship of inflammatory mediators and matrix degradation components in patients (n=28 females) with various Wilkes stages of TMJ disease and to clinical symptoms. Synovial fluid samples were obtained during arthroscopy and processed to remove cells. Total protein concentration was determined prior to protein-specific assay by multiplex protein array. Molecular indicators of inflammation and degradation were correlated with Wilkes clas... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316044 Sat, 01 Oct 2011 04:00:00 +0100 5316044 http://www.medworm.com/index.php?rid=5316043&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009210%2Fabstract%3Frss%3Dyes Synovial Chondromatosis of a joint is a benign condition of unknown aetiology. It is characterised by the presence of loose body in the articular space. It commonly affects larger joints like knee, elbow, wrist, shoulder and hip. Involvement of the TMJ is rare. Pain and swelling of the joint is the usual presentation but clicking and limitation of mouth opening can sometimes occur. CT and MRI can be helpful but histopathology confirms the diagnosis. There is no agreed consensus in the literature regarding treatment. Different approaches ranging from conservative to more extensive surgery has been reported. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316043 Sat, 01 Oct 2011 04:00:00 +0100 5316043 http://www.medworm.com/index.php?rid=5316042&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009209%2Fabstract%3Frss%3Dyes This study aimed to investigate the inflammatory cytokine profile in the synovial fluid (SF) of temporomandibular joint (TMJ) in patients with synovial chondromatosis (SC). (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316042 Sat, 01 Oct 2011 04:00:00 +0100 5316042 http://www.medworm.com/index.php?rid=5316041&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009192%2Fabstract%3Frss%3Dyes Synovial chondromatosis (SC) of the temporomandibular joint (TMJ) is an uncommon benign entity characterized by the formation of calcified loose bodies within the joint. The standard treatment is arthrotomy of the affected joint and removal of the loose bodies. The aim of this study was to present the results of a large series of cases who were treated with arthroscopy. Retrospectively, 33 consecutive patients treated between April 2001 and April 2010 have been analyzed. The predominant symptoms were pain, limitation of mouth opening, and joint sounds. Obvious joint effusion was shown on magnetic resonance imaging (MRI) in 21 of 33 patients. The mass lesions were demonstrated on MRI in 29 of 33 cases. The presence of loose bodies was shown under arthroscope for all cases. Their diameter wa... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316041 Sat, 01 Oct 2011 04:00:00 +0100 5316041 http://www.medworm.com/index.php?rid=5316040&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009180%2Fabstract%3Frss%3Dyes Aim: The aim of this study was to investigate the impact of TMJ pain and bone status on the activities of daily living (ADL). Material and methods: The study included 95 randomly selected participants who were asked to evaluate their influence on daily activities by pain/discomfort in the TMJ. A scale for the influence of TMJ pain/discomfort on the ADL was used. Bone mineral density was measured by using DEXA. The levels of serum type I collagen telopeptide fragments (PINP), C-telopeptide crosslaps of type I collagen (CTX-1) and vitamin D (25(OH)D) was analysed. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316040 Sat, 01 Oct 2011 04:00:00 +0100 5316040 http://www.medworm.com/index.php?rid=5316039&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009179%2Fabstract%3Frss%3Dyes Introduction: Haemoglobin sickle-beta thalassemia (HbS/β-thalassemia) is a rare variant of sickle cell disease (SCD) occurring when both HbS and β-thalassemia genes are inherited. The severity of the condition depends on the amount of normal haemoglobin produced by the β-thalassemia gene. The oral and maxillofacial manifestations of sickle cell crises occurring in patients with this genotype have not been reported. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316039 Sat, 01 Oct 2011 04:00:00 +0100 5316039 http://www.medworm.com/index.php?rid=5316038&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009167%2Fabstract%3Frss%3Dyes Introduction: Sickle-cell disease (SCD) is characterised by episodes of acute self-limiting pain due to vaso-occlusion. Around two-thirds of SCD patients are HbSS homozygotes whilst most of the remainder have HbSC disease. The HbSC phenotype is typically milder and patients experience fewer pain episodes. Whilst oral and maxillofacial pain and altered facial sensation have been reported in SCD, no genotype-specific data has been published. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316038 Sat, 01 Oct 2011 04:00:00 +0100 5316038 http://www.medworm.com/index.php?rid=5316037&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009155%2Fabstract%3Frss%3Dyes TMJ ankylosis as a complication of infection is a known but extremely rare presentation, with scientific literature reporting very few published cases. Septic arthritis infections occurring in a neonate with involvement of the TMJ region could lead to ankylosis as a result of this unusual infection process, which are often caused by Staph. aureus bacteria. Neonatal TMJ ankylosis can cause severe functional disability and also interfere with the harmony of facial growth. This poster presentation describes a clinical case of unilateral TMJ ankylosis in a 15-months old male baby occurring as a complication of neonatal septic arthritis infection. The clinical presentation showed severe limited mouth opening of 11mm and deviation of the jaw to the ankylosis side. Radiographic examination using ... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316037 Sat, 01 Oct 2011 04:00:00 +0100 5316037 http://www.medworm.com/index.php?rid=5316036&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009143%2Fabstract%3Frss%3Dyes Introduction: Many of temporomandibular joint disorders patients are managed with non-surgical therapies, but some patients require surgical TMJ repair or reconstruction. Reconstruction is indicated when the joint is severely damaged. Total TMJ reconstruction is performed using several models of alloplastic implants. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316036 Sat, 01 Oct 2011 04:00:00 +0100 5316036 http://www.medworm.com/index.php?rid=5316035&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009131%2Fabstract%3Frss%3Dyes Condylar hyperplasia is considered a rare pathology which is characterized by progressive facial asymmetry, defined as a non-neoplastic growth which affects both size and morphology of the mandibular condyle. With unknown etiology, its diagnosis is based on a meticulous clinical examination back up with accurate images ranging from traditional X-rays to bone scintigraphy, PET-SCAN and SPECT. The treatment of this pathology is the elimination of the condylar growth center and secondary correction of the structural deformities with procedures selected by severity, age and previous systemic condition. In this four cases report we discuss the management of patients with different clinical features who were treated in a multidisciplinary approach which includes, orthopedic treatment of the TMJ,... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316035 Sat, 01 Oct 2011 04:00:00 +0100 5316035 http://www.medworm.com/index.php?rid=5316034&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271100912X%2Fabstract%3Frss%3Dyes The corticosteroids; antienflamatuar, immunosuppressive and antineoplastic activities, are used widely in the treatment of nonhormonal diseases and also have side effects. TMJ has similar features with other diarthrodial joints. Pathologic conditions affecting the other joints may also affect TMJ. Osteoarthrosis is a multifactorial disease. It initially develops due to destruction of joint cartilage although it has not been known its etiology and when the pathological change has been occurred. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316034 Sat, 01 Oct 2011 04:00:00 +0100 5316034 http://www.medworm.com/index.php?rid=5316033&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009118%2Fabstract%3Frss%3Dyes Aim/Objective/Purpose: Platelet-rich plasma (PRP) is extensively used in oral and maxillofacial surgery to stimulate and accelerate bone healing. However, contradictory results were reported. In order to clarify this inconsistency, this study examined the influence of PRP alone and associated with autologous bone graft (ABG) in an animal model. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316033 Sat, 01 Oct 2011 04:00:00 +0100 5316033 http://www.medworm.com/index.php?rid=5316032&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009106%2Fabstract%3Frss%3Dyes Central Giant Cell Lesion is an uncommon benign jaw lesion, with uncertain etiology, and a variable clinical behavior. Studies of molecular markers of CGCL, may help understanding better the nature and behavior of this lesion, and eventually may represent a definitive target to pharmacological approach in the treatment of CGCL. Chronic inflammation has been found to mediate a wide variety of diseases including neoplasms. Among the gene products involved in the induction of the inflammatory process, Cyclooxygenase 2 (COX-2) has been shown to have a close relationship with carcinogenesis. The aim of the study was to investigate the expression of COX-2 in CGCL. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316032 Sat, 01 Oct 2011 04:00:00 +0100 5316032 http://www.medworm.com/index.php?rid=5316031&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271100909X%2Fabstract%3Frss%3Dyes Objective: Animal models offer an unprecedented opportunity to preclinically evaluate the efficacy and safety of newly developed human surgical therapies. In order to develop maxillofacial surgical research including tissue engineering and face transplantation, the surgical anatomy of the miniature pig's face was investigated using identical procedures that were previously described by Ellis and Zide for humans. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316031 Sat, 01 Oct 2011 04:00:00 +0100 5316031 http://www.medworm.com/index.php?rid=5316030&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009088%2Fabstract%3Frss%3Dyes Introduction: Stem cells based therapies are the most promising and powerful method to provide patients specific tissue substitutes for the regeneration or reconstruction of tissue and organs. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316030 Sat, 01 Oct 2011 04:00:00 +0100 5316030 http://www.medworm.com/index.php?rid=5316029&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009076%2Fabstract%3Frss%3Dyes This study aimed at evaluating the effect of Ti surface modification by nitriding on osteoblastic cell adhesion and spreading. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316029 Sat, 01 Oct 2011 04:00:00 +0100 5316029 http://www.medworm.com/index.php?rid=5316028&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009064%2Fabstract%3Frss%3Dyes Objectives: The aim of this study was to analyze the expression of genes involved in bone remodeling process finding in dental pulp, and in particular the expression of, COL1A1, MMP9 and BMP family, using Microarray technique. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316028 Sat, 01 Oct 2011 04:00:00 +0100 5316028 http://www.medworm.com/index.php?rid=5316027&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009052%2Fabstract%3Frss%3Dyes Introduction: In clinical practice different bone substitute biomaterials are used for maxillary sinus floor augmentation. Due to biocompatibility with living body and bioactivity hydroxyapatite (HAP), tricalcium phosphate (TCP) and biphasic ceramic (HAP/TCP) are frequently used. Data in the literature of tissue and cell responses to the bioceramic materials are different and sometimes controversial. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316027 Sat, 01 Oct 2011 04:00:00 +0100 5316027 http://www.medworm.com/index.php?rid=5316026&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009040%2Fabstract%3Frss%3Dyes Aim: The aim of this study was to evaluate the osteorigenerative properties of AFSc associated with hydroxyapatite, and compare their behaviour with the use of biomaterial in sinus grafts on ovine model. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316026 Sat, 01 Oct 2011 04:00:00 +0100 5316026 http://www.medworm.com/index.php?rid=5316025&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009039%2Fabstract%3Frss%3Dyes Introduction: Nowadays different manufacturers of bone graft materials are known. Hydroxyapatite and tricalcium phosphate (HAP/TCP) biphasic bone graft materials are the most promoting due to particular biodegradation. Literature data of tissue and cell responses to the biomaterials, treated at different temperatures are various and sometimes controversial. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316025 Sat, 01 Oct 2011 04:00:00 +0100 5316025 http://www.medworm.com/index.php?rid=5316024&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009027%2Fabstract%3Frss%3Dyes Purpose: Mechanical stress is known to be important for regulation of bone turnover, though the detailed mechanisms are not fully understood. In the present study, we examined the effect of mechanical stress on osteoblasts using a novel compression model. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316024 Sat, 01 Oct 2011 04:00:00 +0100 5316024 http://www.medworm.com/index.php?rid=5316023&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009015%2Fabstract%3Frss%3Dyes Objective: The goal in this study is to investigate the safety of a photodynamic antimicrobial chemotherapy (PACT) protocol, which we have found to be efficient against Porphyromonas gingivalis in a previous study of ours, in osteoblast cultures derived from rabbit mesenchymal stem cells. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316023 Sat, 01 Oct 2011 04:00:00 +0100 5316023 http://www.medworm.com/index.php?rid=5316022&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711009003%2Fabstract%3Frss%3Dyes Introduction: It has been suggested that nitric oxide (NO) promotes angiogenesis and tumor progression and CXC Chemokine Recepter-4 (CXCR4) is involved in cell migration in cancer metastasis. Efficacy of single agent or combination chemotherapy of NO synthase (NOS) inhibitor and CXCR4 antagonist was examined using xenograft mouse models of human adenoid cystic carcinoma. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316022 Sat, 01 Oct 2011 04:00:00 +0100 5316022 http://www.medworm.com/index.php?rid=5316021&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271100899X%2Fabstract%3Frss%3Dyes Purpose: In these latter years, the therapy for osteoporosis (OP) is the most required for the quality of life. Therefore, it is suggested that study for finding a novel osteoporotic drug instead of bisphosphonates is a matter of great urgency. In the present study, we sought the candidates, which is effective on the therapy for OP in vitro, among more than 400 bio-active herbs products. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316021 Sat, 01 Oct 2011 04:00:00 +0100 5316021 http://www.medworm.com/index.php?rid=5316020&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008988%2Fabstract%3Frss%3Dyes In this report, we found two herbs products from more than 400 bio-active herbs products exhibited potential anticancer activity against the OSCC cell lines. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316020 Sat, 01 Oct 2011 04:00:00 +0100 5316020 http://www.medworm.com/index.php?rid=5316019&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008976%2Fabstract%3Frss%3Dyes Purpose: The purpose of this study was to present the concept and effect of buried magnetic field, comparing results in osseous wound with and without graft. Material and methods: A surgical bone cavity was produced on the rat femur, the cavity was filled whit bone graft or remained empty. Metal devices consisting of commercially pure martensitic stainless steel washers and titanium screws were employed. Two metallic washers, magnetized in the experimental group but not in the control group, were attached on the borders of the cavity. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316019 Sat, 01 Oct 2011 04:00:00 +0100 5316019 http://www.medworm.com/index.php?rid=5316018&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008964%2Fabstract%3Frss%3Dyes Background: Various types of biocompatible materials have been used to promote bone regeneration. The cellular and molecular activities determining the tissue response and bone formation during the healing of bone substitute are not fully understood. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316018 Sat, 01 Oct 2011 04:00:00 +0100 5316018 http://www.medworm.com/index.php?rid=5316017&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008952%2Fabstract%3Frss%3Dyes Introduction: Nanostructured titanium (NTI) indicates improved biological properties supported by a number of biocompatibility test, cell cultivation observations, wettability, surface roughness, surface energy analysis, but there is still no fairly theoretical explanation for biocompatibility at all. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316017 Sat, 01 Oct 2011 04:00:00 +0100 5316017 http://www.medworm.com/index.php?rid=5316016&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008940%2Fabstract%3Frss%3Dyes We examined the antitumor effect of Bax mRNA gene therapy for a human squamous cell carcinoma using systemic administration of a cationic liposome. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316016 Sat, 01 Oct 2011 04:00:00 +0100 5316016 http://www.medworm.com/index.php?rid=5316015&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008939%2Fabstract%3Frss%3Dyes This study was designed to assess the regenerative process in models of leg lower bone defects in the rats, assessed with the use of in vivo micro-X-ray CT (M-CT: Rigaku Co., Tokyo, Japan). (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316015 Sat, 01 Oct 2011 04:00:00 +0100 5316015 http://www.medworm.com/index.php?rid=5316014&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008927%2Fabstract%3Frss%3Dyes Aim: Three different types of silk fibroin (SF) membrane were tested for guided bone regeneration. Materials and method: Physical properties of 3 SF membrane was tested by FT-IR and dissolution test. Bone regeneration capacity was tested in the animal model. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316014 Sat, 01 Oct 2011 04:00:00 +0100 5316014 http://www.medworm.com/index.php?rid=5316013&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008915%2Fabstract%3Frss%3Dyes The objective of this study was to evaluate the physical properties of synthetic hydroxyapatite (sHA) and hydroxyapatite from eggshells (eHA) and to compare the regenerative ability of the bone using sHA and eHA. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316013 Sat, 01 Oct 2011 04:00:00 +0100 5316013 http://www.medworm.com/index.php?rid=5316012&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008903%2Fabstract%3Frss%3Dyes Aim: Bone marrow-derived cells have abilities of cell migration and differentiation into teeth and related tissues/organs, especially into periodontal ligament fibroblast cells. In this examination using a bone marrow transplantation model, we examined the effect of orthodontic mechanical stress to the transplanted bone marrow-derived cell migration into periodontal tissues. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316012 Sat, 01 Oct 2011 04:00:00 +0100 5316012 http://www.medworm.com/index.php?rid=5316011&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008897%2Fabstract%3Frss%3Dyes Aim: The detection of growth factors, tissue degradation enzymes and proinflammatory cytokines in jaw bone of different time after HAp implantation. Material and methods: Tissue with biomaterial was obtained from 4 rabbits jaw 8 months and from 2 rabbits 6 months after the HAp implantation. Control side was sham jaw of other side in the same animal without HAp implantation. Tissues were proceeded for the detection of cytokines: OPG, IL1, IL6, IL8, IL10, growth factors: BMP2/4, TGFβ, matrix metalloproteinases MMP8, MMP9 and antimicrobial protein defensin 2 immunohistochemically. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316011 Sat, 01 Oct 2011 04:00:00 +0100 5316011 http://www.medworm.com/index.php?rid=5316010&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008885%2Fabstract%3Frss%3Dyes Primitive myxoid mesenchymal tumor of infancy (PMMTI) is rare with aggressive clinical course and a new category of pediatric fibroblastic–myofibroblastic tumor. It previously may have been included under the diagnostic categories of congenital-infantile fibrosarcoma, undifferentiated sarcoma or infantile fibromatosis. The tumors occurred on the trunk, extremities and head and neck. There are no reported case of this tumor occurring in the facial–buccal region. After surgery and regular follow up the patient is still alive until 3 years old now. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316010 Sat, 01 Oct 2011 04:00:00 +0100 5316010 http://www.medworm.com/index.php?rid=5316009&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008873%2Fabstract%3Frss%3Dyes Introduction: The most frequent cause of obstructive disorders of the upper airway in children is adenoid/tonsil hypertrophy. This hypertrophy leads to an extension of the head with relation to the cervical spine, which allows better respiratory function. The aim of this study is to compare the craniocervical architecture and the dimension of the upper airway in children with sleep disordered breathing before and after adenoid/tonsillectomy (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316009 Sat, 01 Oct 2011 04:00:00 +0100 5316009 http://www.medworm.com/index.php?rid=5316008&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008861%2Fabstract%3Frss%3Dyes Cranioplasty is required in craniofacial deformity including craniosynostosis and craniofaciosynostosis, prior to performing midfacial orthognathic surgery which “Intraoral Le Fort II or III Osteotomies” were introduced in 1994. A craniotomy design for advancement of frontal bone is usually required and important to match later “Intraoral Le Fort II or III Osteotomy”. New classification of three types of Fronto-Orbital Bandeau to match later Intraoral Le Fort II or III Osteotomy will be introduced. And implication of angulation of anterior frontal bone will be discussed and their three classifications with clinical application methods will be introduced. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316008 Sat, 01 Oct 2011 04:00:00 +0100 5316008 http://www.medworm.com/index.php?rid=5316007&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS090150271100885X%2Fabstract%3Frss%3Dyes Objective: To evaluate the management of oronasal fistula with secondary alveolar bone graft after the repair of a complete cleft palate in the Fundacion Hospital de la Misericordia from 2006 to 2011. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316007 Sat, 01 Oct 2011 04:00:00 +0100 5316007 http://www.medworm.com/index.php?rid=5316006&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008848%2Fabstract%3Frss%3Dyes Purpose: Evaluate and promote a multidisciplinary management protocol for patients with post operative sequelae from previous cleft lip and palate repair. The protocol should include evaluation of sequelae, secondary labial revision, orthodontic management, secondary alveolar graft, possible vestibuloplasty, secondary nasal revision and audiologic and ENT evaluation. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316006 Sat, 01 Oct 2011 04:00:00 +0100 5316006 http://www.medworm.com/index.php?rid=5316005&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008836%2Fabstract%3Frss%3Dyes Objective: To present three cases of adolescent patients with Crouzon syndrome treated with a protocol for diagnosis and surgical orthodontic treatment – psychological, obtaining stable results over time and working in interdisciplinary teams. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316005 Sat, 01 Oct 2011 04:00:00 +0100 5316005 http://www.medworm.com/index.php?rid=5316004&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008824%2Fabstract%3Frss%3Dyes Craniosynostosis is a craniofacial abnormality that can affect the individual as of intrauterine life, being defined as the premature fusion of one or more sutures of the skull bones. Therefore, the skull deformity depends on the compromised suture and the number of sutures involved. The leading known deformities are scaphocephaly (sagital), brachycephaly (coronal), trigonocephaly (metopic), plagiocephaly (unilateral coronal or lambdoid), and the fusion of multiple sutures. Craniosynostosis may occur due to interference from environmental and genetical factors or as part of conditions from multiple congenital abnormalities; its incidence in the American population being 0.4–1:1000 live births. Its consequences are intracranial hypertension, impaired brain blood flow, difficulty in breath... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316004 Sat, 01 Oct 2011 04:00:00 +0100 5316004 http://www.medworm.com/index.php?rid=5316003&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008812%2Fabstract%3Frss%3Dyes Temporomandibular joint (TMJ) is a complex anatomical structure which it is involve with mastication, digestion, speech and head posture. The most frequent pathology of TMJ in children associated with facial trauma it is the Ankylosis; although it can be related to local infection or systemic diseases. Prevention of the recurrence after arthroplasty or reconstruction is a real challenge for Oral and Maxillofacial Surgeons. The most common surgeries are the release of the ankylosis, insertion of interposing material or complete reconstruction of the joint. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316003 Sat, 01 Oct 2011 04:00:00 +0100 5316003 http://www.medworm.com/index.php?rid=5316002&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008800%2Fabstract%3Frss%3Dyes The transfer of craneofaciles characteristics of patients with facial microsomia technical had constant limitation of the atrophic or absent auditory canals and ears, a frequent and expected in these patients. Therefore the assembly arbitrary seems to be how to position the jaws in the articulator, which obviously is not representative of the condition to be treated as well as the surgery is completely perfectibility model invalid, making the clinician in making disability and made decisions consistent based therapies. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316002 Sat, 01 Oct 2011 04:00:00 +0100 5316002 http://www.medworm.com/index.php?rid=5316001&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008794%2Fabstract%3Frss%3Dyes Introduction: The aim of our study was to investigate the role of fetal magnetic resonance imaging (MRI) as a complement to ultrasound (US) in the evaluation of craniofacial malformations and cleft lip and palate (CLP), whether isolated or in association with syndromic conditions. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316001 Sat, 01 Oct 2011 04:00:00 +0100 5316001 http://www.medworm.com/index.php?rid=5316000&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008782%2Fabstract%3Frss%3Dyes Fibrous Dysplasia is a nonneoplastic developmental bone disease characterized by a progressive replacement of normal bone with fibro-osseus connective tissue. Up to 80–85 percent of cases correspond to the monostotic type, with craniofacial involvement in 10–27 percent of them (50–100 percent in the polyostotic). Facial swelling and asymmetry are the most common clinical signs. Other manifestations such as nasal obstruction, sinusitis, hearing loss, headache, dystopia, diplopia, dysesthesia, proptosis and loss of vision might be present. Its onset usually occurs during puberty and growth tends to stop in adolescence, but there are some cases of later onset and continuous growth reported. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5316000 Sat, 01 Oct 2011 04:00:00 +0100 5316000 http://www.medworm.com/index.php?rid=5315999&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008770%2Fabstract%3Frss%3Dyes Introduction: Disorders of maxilla growth is one of the principal problems in treatment of cleft lip and palate patients. Objective: To measure palatal landmarks of the hard palate in patients with unilateral cleft lip and palate before and after palatoplasty from 5 months to 9 years of age. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5315999 Sat, 01 Oct 2011 04:00:00 +0100 5315999 http://www.medworm.com/index.php?rid=5315998&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008769%2Fabstract%3Frss%3Dyes Presentation of surgical technique in treating unilateral cleft lip and palate. Surgical technique enabling to close the whole cleft palate and lip during one surgery and connect the tissues without massive periosteum defect, constituting the basis for proper development of the speech, dentition and enabling to achieve good aesthetic results. The method of single stage surgical treatment was based on Prof. Z. Dudkiewicz method, who has been improving this method for the last 30 years. Advantages related with the one stage/immediate method – the procedure takes place within one period of time, all cavities and spaces within the nasal and oral cavities are being closed and reconstructed, which allows early rehabilitation of speech and swallowing. The procedure is not related with any compl... International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5315998 Sat, 01 Oct 2011 04:00:00 +0100 5315998 http://www.medworm.com/index.php?rid=5315997&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008757%2Fabstract%3Frss%3Dyes We report five cases in children aged 6–12 years with dental infection that undertook various tissues such as mediastinum, brain, blood vessels, eyeball and femur. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5315997 Sat, 01 Oct 2011 04:00:00 +0100 5315997 http://www.medworm.com/index.php?rid=5315996&cid=s_35742_16_f&fid=35742&url=http%3A%2F%2Fwww.ijoms.com%2Farticle%2FPIIS0901502711008745%2Fabstract%3Frss%3Dyes We report a case of a primary neuroblastoma arising in the mandible of a six year old boy, his management and a review of the literature. (Source: International Journal of Oral and Maxillofacial Surgery) International Journal of Oral and Maxillofacial Surgery journals http://www.medworm.com/rss/comments.php?id=5315996 Sat, 01 Oct 2011 04:00:00 +0100 5315996