Orthodontics and Craniofacial Research via MedWorm.com

Orthopedic protraction of the maxilla may affect cranial base synchondroses indicated by increased expressions of growth factors

Orthodontics and Craniofacial Research — Fri, 20 Jan 2012 16:11:00 +0100

Conclusions – Protractive orthopedic force imposed on the maxilla provokes an enhancement of chondrogenic process in CBS. (Source: Orthodontics and Craniofacial Research)

Orthodontic tooth movement causes decreased promoter expression of collagen type 1, bone sialoprotein and alpha‐smooth muscle actin in the periodontal ligament

Orthodontics and Craniofacial Research — Fri, 20 Jan 2012 16:10:58 +0100

Conclusions – An in vivo tooth movement model using transgenic mice with promoter–GFP constructs provides an efficient and effective way of investigating the cellular events underlying orthodontic tooth movement. PDL cells may undergo decreased differentiation in response to the compressive force. (Source: Orthodontics and Craniofacial Research)

The function of platelet‐derived growth factor in the differentiation of mouse tongue striated muscle

Orthodontics and Craniofacial Research — Fri, 20 Jan 2012 16:10:57 +0100

Conclusion – These results suggest that PDGF functions as a positive regulator in the final differentiation phase of tongue muscle cells in mouse embryos. (Source: Orthodontics and Craniofacial Research)

Remodelling of the palatal dome following rapid maxillary expansion (RME): laser scan‐quantifications during a low growth period

Orthodontics and Craniofacial Research — Fri, 20 Jan 2012 16:10:55 +0100

Conclusions – Rapid maxillary expansion distinctly increased mean palatal widths and cross‐sectional areas. However, palatal height (55–65) and maxillary length decreased to a small extent. (Source: Orthodontics and Craniofacial Research)

Disturbances in dental development and craniofacial growth in children treated with hematopoietic stem cell transplantation

Orthodontics and Craniofacial Research — Fri, 20 Jan 2012 16:10:54 +0100

Conclusions – The younger the child is at HSCT, the greater the impairment in dental and vertical facial development. This supports the suggestion that the reduction in lower facial height found in SCT children mainly is a result of impaired dental development and that young age is a risk factor for more severe disturbances. (Source: Orthodontics and Craniofacial Research)

Effects of local osteoprotegerin gene transfection on orthodontic root resorption during retention: an in vivo micro‐CT analysis

Orthodontics and Craniofacial Research — Fri, 20 Jan 2012 16:10:52 +0100

Conclusion – The results indicated that local OPG gene transfection significantly enhanced the repair of ERR during retention. Local OPG gene transfection might therefore be a useful tool for ERR repair during retention. (Source: Orthodontics and Craniofacial Research)

Hypoxia triggers a HIF‐mediated differentiation of peripheral blood mononuclear cells into osteoclasts

Orthodontics and Craniofacial Research — Fri, 20 Jan 2012 16:10:50 +0100

Conclusion – Hypoxia triggers the differentiation of PBMNC into functional OC in the presence of OB in a HIF‐dependent manner as would occur during orthodontic loading of the periodontal ligament space. (Source: Orthodontics and Craniofacial Research)

Tooth size and dental arch dimensions: a stereophotogrammetric study in Southeast Asian Malays

Orthodontics and Craniofacial Research — Sat, 22 Oct 2011 03:45:03 +0100

Conclusion – This study has established new reference data for tooth size and arch dimensions in Malays and demonstrated patterns of variation that are relevant to anthropologists interested in making comparisons within and between different populations and also to clinicians developing treatment plans for their patients. The study confirmed the accuracy of the 3D photogrammetric method for measuring dental casts. (Source: Orthodontics and Craniofacial Research)

Effect of cyclosporine‐A on orthodontic tooth movement in rats

Orthodontics and Craniofacial Research — Sat, 22 Oct 2011 03:45:02 +0100

Conclusions – We suggest that CsA enhanced the rate of orthodontic tooth movement. The osteopenia and the increased osteoclastic activity could be the underlying factors. (Source: Orthodontics and Craniofacial Research)

Transversal maxillary dento‐alveolar changes in patients treated with active and passive self‐ligating brackets: a randomized clinical trial using CBCT‐scans and digital models

Orthodontics and Craniofacial Research — Sat, 22 Oct 2011 03:45:00 +0100

Conclusion – The anticipated translation and buccal bone modeling using active or passive SLBs could not be confirmed. Because of the large interindividual variation, a patient‐specific analysis seems to be mandatory as individual factors like pre‐treatment teeth inclination and occlusion influenced the treatment outcome of the individual patients. (Source: Orthodontics and Craniofacial Research)

The effect of an anterior biteplate on dental and skeletal Class II correction using headgears: a cephalometric study

Orthodontics and Craniofacial Research — Sat, 22 Oct 2011 03:44:59 +0100

Conclusion – The maxillary anterior BP with labial bow is an effective appliance for reducing overbite and retracting incisors but provides no additional AP dental or skeletal benefit over HG treatment. (Source: Orthodontics and Craniofacial Research)

Accuracy of volumetric measurement of teeth in vivo based on cone beam computer tomography

Orthodontics and Craniofacial Research — Sat, 22 Oct 2011 03:44:57 +0100

Conclusions – The accuracy of the CBCT method for volumetric measurement of teeth in vivo is comparable to the Micro‐CT method in vitro. The CBCT method has the potential possibility to be applied in studies on root resorption associated with orthodontic force. Further study is needed to prove the sensitivity of the method. (Source: Orthodontics and Craniofacial Research)

Periostin‐like‐factor‐induced bone formation within orthopedic maxillary expansion

Orthodontics and Craniofacial Research — Sat, 22 Oct 2011 03:44:56 +0100

Conclusion – PLF can increase bone mineral formation within the expanded palatal suture. (Source: Orthodontics and Craniofacial Research)

A network approach to orthodontic diagnosis

Orthodontics and Craniofacial Research — Sat, 22 Oct 2011 03:44:54 +0100

Conclusions – The topology of the dentofacial system obtained by network analysis could allow orthodontists to visually evaluate and anticipate the co‐occurrence of auxological anomalies during individual craniofacial growth and possibly localize reactive sites for a therapeutic approach to malocclusion. (Source: Orthodontics and Craniofacial Research)

Predictors of surgical‐orthodontic treatment duration of unilateral impacted maxillary central incisors

Orthodontics and Craniofacial Research — Wed, 20 Jul 2011 15:26:27 +0100

Conclusions – Duration of surgical‐orthodontic treatment of an impacted maxillary central incisor varied widely. Predictors of longer treatment time were older age, high impacted tooth, and dilacerated incisors. (Source: Orthodontics and Craniofacial Research)

The use of gene therapy vs. corticotomy surgery in accelerating orthodontic tooth movement

Orthodontics and Craniofacial Research — Wed, 20 Jul 2011 15:26:23 +0100

Conclusions – Selective gene therapy with RANKL has been experimentally tested as an alternative method to corticotomy surgery, showing higher effectiveness than surgical methods used for acceleratory purposes in orthodontics. (Source: Orthodontics and Craniofacial Research)

Evaluation of methodology and quality characteristics of systematic reviews in orthodontics

Orthodontics and Craniofacial Research — Wed, 20 Jul 2011 15:26:22 +0100

To cite this article:  Papageorgiou SN, Papadopoulos MA, Athanasiou AE: Evaluation of methodology and quality characteristics of systematic reviews in orthodontics Orthod Craniofac Res 2011;14:116–137AbstractAuthors – Papageorgiou SN, Papadopoulos MA, Athanasiou AE Systematic reviews (SRs) are published with an increasing rate in many fields of biomedical literature, including orthodontics. Although SRs should consolidate the evidence‐based characteristics of contemporary orthodontic practice, doubts on the validity of their conclusions have been frequently expressed. The aim of this study was to evaluate the methodology and quality characteristics of orthodontic SRs as well as to assess their quality of reporting during the last years. Electronic databases were searc...

The effects of testosterone on craniosynostotic calvarial cells: a test of the gene/environmental model of craniofacial anomalies

Orthodontics and Craniofacial Research — Wed, 13 Jul 2011 23:00:00 +0100

Conclusions – Testosterone exposure caused an increase in cell proliferation for CS osteoblast cells. However, a therapy targeted to mitigate this response (flutamide therapy) similarly affected CS and WT cells, suggesting that the administration of flutamide or TP in the presence of flutamide decreases osteogenesis of these cells. Thus, although our data support a mechanism of gene–environmental interaction, these results would not support a therapeutic intervention based on this interaction. (Source: Orthodontics and Craniofacial Research)

Measuring buccolingual inclination of mandibular canines and first molars using CBCT

Orthodontics and Craniofacial Research — Wed, 29 Jun 2011 23:00:00 +0100

Conclusions – A practical and reliable method to measure buccolingual inclination of mandibular canines and first molars is here described using Cone Beam Computed Tomography and a commercially available DICOM software. (Source: Orthodontics and Craniofacial Research)

Development of a condition‐specific measure to assess quality of life in patients with hypodontia

Orthodontics and Craniofacial Research — Wed, 29 Jun 2011 23:00:00 +0100

Conclusions – A new measure for assessment of quality of life in patients with hypodontia is presented. (Source: Orthodontics and Craniofacial Research)

Two novel mutations in the gene EDAR causing autosomal recessive hypohidrotic ectodermal dysplasia

Orthodontics and Craniofacial Research — Sat, 30 Apr 2011 23:00:00 +0100

Conclusion – Our findings extend the body of evidence supporting the role of EDAR signaling pathway as a powerful regulator of development of ectodermal appendages. (Source: Orthodontics and Craniofacial Research)

Orthodontic and dentofacial orthopedic management of juvenile idiopathic arthritis: a systematic review of the literature

Orthodontics and Craniofacial Research — Sat, 30 Apr 2011 23:00:00 +0100

Conclusions – Because of the heterogeneity of the subject material and the low level of evidence of the papers, it is difficult to draw any conclusions on the orthodontic/dentofacial orthopedic management of JIA. It appears as if removable functional appliances may be beneficial in adolescent patients with JIA. (Source: Orthodontics and Craniofacial Research)

Tongue position after deglutition in subjects with habitual open‐mouth posture under different functional conditions

Orthodontics and Craniofacial Research — Sat, 30 Apr 2011 23:00:00 +0100

To cite this article:  Knösel M, Klein S, Bleckmann A, Engelke W: Tongue position after deglutition in subjects with habitual open‐mouth posture under different functional conditions Orthod Craniofac Res 2011Structured AbstractAuthors – Knösel M, Klein S, Bleckmann A, Engelke WObjective – To test the null hypothesis of no significant differences in (1) the duration of the post‐deglutory, cranial tongue rest position (CTP) between different functional orofacial conditions and (2) the presence or absence of an oral screen (OS) in subjects with a habitual open‐mouth posture.Subjects – Twenty‐nine subjects (aged 6–16; mean: 9.69 years; 13/16 girls/boys) were selected according to the inclusion criterion of a habitual, daytime open‐mouth posture.M...

Dental age assessment in orthodontic patients with and without skeletal malocclusions

Orthodontics and Craniofacial Research — Mon, 04 Apr 2011 16:23:28 +0100

Conclusion – The results of this study showed that DA of patients with sagittal skeletal malocclusions was approximately twice more advanced when compared with patients without sagittal skeletal anomaly patterns. (Source: Orthodontics and Craniofacial Research)

Three‐dimensional tomographic mapping related to primary stability and structural miniscrew characteristics

Orthodontics and Craniofacial Research — Tue, 01 Feb 2011 00:00:00 +0100

Conclusion – This study showed considerable individual variation in bone thickness. Our data suggested that the palatal/lingual side may provide greater primary stability for miniscrews. The palatal area, between the second upper bicuspid and the first molar, appeared to be the most suitable area for tapered 7‐ to 9‐mm miniscrews, starting at 1.5–2 mm from the alveolar crest. (Source: Orthodontics and Craniofacial Research)

Effect of resveratrol on bone formation in the expanded inter‐premaxillary suture: early bone changes

Orthodontics and Craniofacial Research — Tue, 01 Feb 2011 00:00:00 +0100

Conclusions – Local application of RSVL during the early stages to orthopedically expanded inter‐premaxillary suture area may stimulate bone formation and shorten the retention period, in rats. (Source: Orthodontics and Craniofacial Research)

Morphological evaluation of cranial and maxillary shape differences of the brachymorphic mouse with spontaneous malocclusion using three‐dimensional micro‐computed tomography

Orthodontics and Craniofacial Research — Tue, 01 Feb 2011 00:00:00 +0100

Conclusion – The 3D micro‐CT images revealed that the antero‐posterior length and posterior transverse width at the cranium and maxilla in BALB/c‐bm/bm mice were significantly smaller than those in BALB/c mice. It was quantitatively and morphologically clear that BALB/c‐bm/bm mice show a spontaneous transverse crossbite owing to lateral deviation of the maxilla and nasal bone. (Source: Orthodontics and Craniofacial Research)

Stable region for maxillary dental cast superimposition in adults, studied with the aid of stable miniscrews

Orthodontics and Craniofacial Research — Tue, 01 Feb 2011 00:00:00 +0100

Conclusion – The medial 2/3 of the third rugae and the regional palatal vault dorsal to it is a stable region to register 3D digital models for evaluation of orthodontic tooth movement in adult patients. (Source: Orthodontics and Craniofacial Research)

Mandibular and femoral growth alteration after sex hormone disruption in growing mice

Orthodontics and Craniofacial Research — Tue, 01 Feb 2011 00:00:00 +0100

Conclusions – Growth of the mandible and femur in mice, in part, is induced in response to the stimulation of ERβ in chondrocytes before and during early puberty. In late and after puberty, the growth is induced by the stimulation of ERα in male and female mice and that of AR in male mice. (Source: Orthodontics and Craniofacial Research)

Early alveolar bone grafting has a negative effect on maxillary dental arch dimensions of pre‐school children with complete unilateral cleft lip and palate

Orthodontics and Craniofacial Research — Tue, 01 Feb 2011 00:00:00 +0100

Conclusions – Early bone grafting results in a larger collapse of the lesser segment than bone grafting carried out between 9 and 12 years of age. (Source: Orthodontics and Craniofacial Research)

Incidental maxillary sinus findings in orthodontic patients: a radiographic analysis using cone‐beam computed tomography (CBCT)

Orthodontics and Craniofacial Research — Mon, 22 Nov 2010 00:00:00 +0100

Conclusions – A high percentage of the CBCTs made for orthodontic diagnostic purposes exhibit incidental maxillary sinus findings not associated with the primary indication. (Source: Orthodontics and Craniofacial Research)

Reliability of panoramic radiographs for the assessment of mandibular elongation after distraction osteogenesis procedures

Orthodontics and Craniofacial Research — Mon, 22 Nov 2010 00:00:00 +0100

Conclusion – Panoramic radiographs, with mandibular length (Co–Go and Go–Me) measurements, can be used as an alternative to lateral cephalograms, i.e. as a reliable tool for assessing vertical and horizontal dimensional changes resulting from internal mandibular distraction achieved by a curvilinear distractor. (Source: Orthodontics and Craniofacial Research)

Orthodontic measurements on digital study models compared with plaster models: a systematic review

Orthodontics and Craniofacial Research — Mon, 22 Nov 2010 00:00:00 +0100

To cite this article:  Fleming PS, Marinho V, Johal A: Orthodontic measurements on digital study models compared with plaster models: a systematic review Orthod Craniofac Res 2010AbstractAuthors – Fleming PS, Marinho V, Johal AThe aim of this study is to evaluate the validity of the use of digital models to assess tooth size, arch length, irregularity index, arch width and crowding versus measurements generated on hand‐held plaster models with digital callipers in patients with and without malocclusion. Studies comparing linear and angular measurements obtained on digital and standard plaster models were identified by searching multiple databases including MEDLINE, LILACS, BBO, ClinicalTrials.gov, the National Research Register and Pro‐Quest Dissertation Abstracts and...

Ultrasonography, lateral cephalometry and 3D imaging of the human masseter muscle

Orthodontics and Craniofacial Research — Mon, 01 Nov 2010 00:00:00 +0100

Conclusions – This preliminary investigation suggests that useful clinical information for treatment planning and follow‐up can be gathered without repeated exposure to ionizing radiation. For more robust predictive equations, a larger sample would be required to validate such a model. (Source: Orthodontics and Craniofacial Research)

Gingival crevicular fluid alkaline phosphatase activity as a non‐invasive biomarker of skeletal maturation

Orthodontics and Craniofacial Research — Mon, 01 Nov 2010 00:00:00 +0100

Conclusions – As an adjunct to standard methods based upon radiographic parameters, the GCF ALP may be a candidate as a non‐invasive clinical biomarker for the identification of the pubertal growth spurt in periodontally healthy subjects scheduled for orthodontic treatment. (Source: Orthodontics and Craniofacial Research)

Effect of modified and conventional facemask therapy on condylar position in Class III patients

Orthodontics and Craniofacial Research — Wed, 06 Oct 2010 13:02:07 +0100

To cite this article: (Source: Orthodontics and Craniofacial Research)

Rate of orthodontic tooth movement after changing the force magnitude: an experimental study in beagle dogs

Orthodontics and Craniofacial Research — Wed, 06 Oct 2010 13:02:06 +0100

To cite this article: (Source: Orthodontics and Craniofacial Research)

Facial morphology of Finnish children with and without developmental hip dysplasia using 3D facial templates

Orthodontics and Craniofacial Research — Wed, 06 Oct 2010 13:02:06 +0100

To cite this article: (Source: Orthodontics and Craniofacial Research)

Effects of vascular endothelial growth factor (VEGF) on MC3T3‐E1

Orthodontics and Craniofacial Research — Wed, 06 Oct 2010 13:02:05 +0100

To cite this article: (Source: Orthodontics and Craniofacial Research)

Ovariectomy stimulates and bisphosphonates inhibit intracortical remodeling in the mouse mandible

Orthodontics and Craniofacial Research — Wed, 06 Oct 2010 13:02:05 +0100

To cite this article: (Source: Orthodontics and Craniofacial Research)

Masseter muscle thickness as a predictive variable in treatment outcome of the twin‐block appliance and masseteric thickness changes during treatment

Orthodontics and Craniofacial Research — Wed, 06 Oct 2010 13:02:04 +0100

To cite this article: (Source: Orthodontics and Craniofacial Research)

Correlation between genotype and supernumerary tooth formation in cleidocranial dysplasia

Orthodontics and Craniofacial Research — Wed, 06 Oct 2010 13:02:04 +0100

To cite this article: (Source: Orthodontics and Craniofacial Research)

Delayed dental maturity in dentitions with agenesis of mandibular second premolars

Orthodontics and Craniofacial Research — Wed, 06 Oct 2010 13:02:04 +0100

To cite this article: (Source: Orthodontics and Craniofacial Research)

Effects of immunosuppressant FK‐506 on tooth movement

Orthodontics and Craniofacial Research — Sat, 31 Jul 2010 23:00:00 +0100

To cite this article: (Source: Orthodontics and Craniofacial Research)

Orthodontic therapy and gingival recession: a systematic review

Orthodontics and Craniofacial Research — Wed, 07 Jul 2010 05:22:34 +0100

To cite this article:Joss-Vassalli I, Grebenstein C, Topouzelis N, Sculean A, Katsaros C:Orthodontic therapy and gingival recession: a systematic reviewOrthod Craniofac Res 2010;13:127[ndash]141Authors [ndash] Joss-Vassalli I, Grebenstein C, Topouzelis N, Sculean A, Katsaros C To perform a systematic review on the effect of changes in incisor inclination owing to orthodontic treatment and the occurrence of gingival recession. PubMed, EMBASE Excerpta Medica and CENTRAL of the Cochrane Library were searched and a hand search was performed. From 1925 articles identified, 17 articles were finally included: six experimental animal studies and 11 retrospective clinical studies in humans. More proclined teeth compared with less proclined teeth or untreated teeth had in most studies a higher occur...

Effects of increased surgical trauma on rates of tooth movement and apical root resorption in foxhound dogs

Orthodontics and Craniofacial Research — Mon, 05 Jul 2010 23:00:00 +0100

To cite this article:Cohen G, Campbell PM, Rossouw PE, Buschang PH:Effects of increased surgical trauma on rates of tooth movement and apical root resorption in foxhound dogsOrthod Craniofac Res 2010;13:179[ndash]190Authors [ndash] Cohen G, Campbell PM, Rossouw PE, Buschang PHPurpose [ndash] To experimentally determine the effects of increased surgical trauma on the rates of tooth movement and apical root resorption. Two surgical techniques for rapid protraction of multi-rooted teeth in foxhound dogs immediately following premolar extraction were compared.Methods [ndash] Split-mouth design to randomly assign two surgical techniques [periodontal ligament distraction (RAP side) and a modified form of dentoalveolar distraction (RAP+ side)] to the maxillary quadrants. First premolars were extr...

Sensory retraining: burden in daily life related to altered sensation after orthognathic surgery, a randomized clinical trial

Orthodontics and Craniofacial Research — Mon, 05 Jul 2010 23:00:00 +0100

Conclusion [ndash] The positive effect of sensory retraining facial exercises observed after surgery is maintained over time. Clinicians should consider the patient's age and psychological well-being prior to providing pre-surgical counseling regarding the impact on daily life of persistent altered sensation following a mandibular osteotomy. (Source: Orthodontics and Craniofacial Research)

How does occipitalization influence the dimensions of the cranium?

Orthodontics and Craniofacial Research — Mon, 05 Jul 2010 23:00:00 +0100

To cite this article:Caspersen LM, Kjaer I, Sonnesen L:How does occipitalization influence the dimensions of the cranium?Orthod Craniofac Res 2010;13:162[ndash]168Authors [ndash] Caspersen LM, Kjaer I, Sonnesen LObjectives [ndash] To describe occipitalization on human dry skulls and to compare craniofacial morphology including the posterior cranial fossa in skulls with occipitalization and in skulls without occipitalization and with normal craniofacial morphology (controls).Setting and Sample Population [ndash] A total of 29 skulls were selected from the Björk collection. Nine had occipitalization of atlas. Twenty had no dentoalveolar or craniofacial anomalies, and no occipitalization was visible on the skulls (controls). The ages of the skulls were between adolescence and adulthood.Metho...

Effects of immunosuppressant FK-506 on tooth movement

Orthodontics and Craniofacial Research — Mon, 05 Jul 2010 23:00:00 +0100

Conclusion [ndash] FK506 has the capacity of promoting osteoclasts inhibition with probable osteoclastic apoptosis of alveolar bone following tooth movement. (Source: Orthodontics and Craniofacial Research)

Mutations in the PAX9 gene in sporadic oligodontia

Orthodontics and Craniofacial Research — Mon, 05 Jul 2010 23:00:00 +0100

Conclusion [ndash] The IVS2-54A>G, IVS2-109G>C, and IVS2-41A>G mutations of the PAX9 gene may represent polymorphism associated with sporadic oligodontia. (Source: Orthodontics and Craniofacial Research)

Genes, genetics, and Class III malocclusion

Orthodontics and Craniofacial Research — Tue, 20 Apr 2010 14:36:33 +0100

To cite this article:Xue F, Wong RWK, Rabie ABM:Genes, genetics, and Class III malocclusionOrthod Craniofac Res 2010;13:69[ndash]74Authors [ndash] Xue F, Wong RWK, Rabie ABM To present current views that are pertinent to the investigation of the genetic etiology of Class III malocclusion. Class III malocclusion is thought to be a polygenic disorder that results from an interaction between susceptibility genes and environmental factors. However, research on family pedigrees has indicated that Class III malocclusion might also be a monogenic dominant phenotype. Recent studies have reported that genes that encode specific growth factors or other signaling molecules are involved in condylar growth under mechanical strain. These genes, which include Indian hedgehog homolog (IHH), parathyroid-ho...

Corrigendum

Orthodontics and Craniofacial Research — Sun, 18 Apr 2010 23:00:00 +0100

(Source: Orthodontics and Craniofacial Research)

Microleakage between composite/wire and composite/enamel interfaces of flexible spiral wire retainers: direct versus indirect application methods

Orthodontics and Craniofacial Research — Sun, 18 Apr 2010 23:00:00 +0100

Conclusion [ndash] The type of FSWR application procedures (direct vs. indirect) did not significantly affect the amount of microleakage at the enamel/composite/wire complex. (Source: Orthodontics and Craniofacial Research)

A Mongolian patient with hypohidrotic ectodermal dysplasia with a novel P121S variant in EDARADD

Orthodontics and Craniofacial Research — Sun, 18 Apr 2010 23:00:00 +0100

Conclusion [ndash] This study reports an individual affected with hypohidrotic ectodermal dysplasia with a novel heterozygous P121S variant in the death domain of EDARADD. (Source: Orthodontics and Craniofacial Research)

Dietary consistency and the midline sutures in growing pigs

Orthodontics and Craniofacial Research — Sun, 18 Apr 2010 23:00:00 +0100

Conclusions [ndash] Restriction to a soft diet reduces midline suture growth and bone apposition in the growing pig. (Source: Orthodontics and Craniofacial Research)

An analysis of different approaches to the assessment of upper airway morphology: a CBCT study

Orthodontics and Craniofacial Research — Sun, 18 Apr 2010 23:00:00 +0100

Conclusions [ndash] Upper airway cannot be accurately expressed by single linear measurements as performed on cephalograms. The TV alone does not depict the morphology of the airway. A CBCT-based 3D analysis gives a better picture of the anatomical characteristics of the upper airways and therefore can lead to an improvement of the diagnosis. (Source: Orthodontics and Craniofacial Research)

Effect of periosteal stimulation therapy on bone formation in orthopedically expanded suture in rats

Orthodontics and Craniofacial Research — Sun, 18 Apr 2010 23:00:00 +0100

Conclusions [ndash] Local stimulation of the periosteum of the sutural area during expansion stimulates bone formation and improves healing. (Source: Orthodontics and Craniofacial Research)

Maxillary arch width in unoperated adult bilateral cleft lip and alveolus and complete bilateral cleft lip and palate

Orthodontics and Craniofacial Research — Sun, 18 Apr 2010 23:00:00 +0100

Conclusions [ndash] Small differences are found in transversal dimensions in patients with BCLA and BCLP compared to a control group. Differences are most outspoken in the area near the cleft. (Source: Orthodontics and Craniofacial Research)

Skull thickness in patients with clefts

Orthodontics and Craniofacial Research — Sun, 18 Apr 2010 23:00:00 +0100

To cite this article:Arntsen T, Kjær I, Sonnesen L, Mølsted K:Skull thickness in patients with cleftsOrthod Craniofac Res 2010;13:75[ndash]81Authors [ndash] Arntsen T, Kjær I, Sonnesen L, Mølsted KObjectives [ndash] The purpose was to analyze skull thickness in incomplete cleft lip (CL), cleft palate (CP), and combined cleft lip and palate (UCLP).Setting and Sample Population [ndash] Copenhagen School of Dentistry and Copenhagen Cleft Lip and Palate Centre. Patients with cleft lip, cleft palate, and combined cleft lip and palate and normal adult men.Material and Methods [ndash] Four groups of patients comprised the study. One group of patients with CL (24 patients; 7 women, mean age 6; 17 men, mean age 7.1), one group of patients with UCLP (28 patients; 11 women, mean age 6.6; 17 men, ...

Bisphosphonates treatment and orthodontic considerations

Orthodontics and Craniofacial Research — Sat, 09 Jan 2010 13:57:15 +0100

To cite this article:Ghoneima AA, Allam ES, Zunt SL, Windsor LJ:Bisphosphonates treatment and orthodontic considerationsOrthod Craniofac Res 2010;13:1[ndash]10Authors [ndash] Ghoneima AA, Allam ES, Zunt SL, Windsor LJ Currently, the use of oral and systemic forms of bisphosphonates is increasing dramatically in a large group of patients either in the form of anti-osteoporosis medications or as a part of a chemotherapeutic regimen for several malignant diseases. As adult orthodontic treatment has become more widely accepted in most orthodontic practices, orthodontists must be aware of the risks, benefits, and effects of bisphosphonates use on the patient's general health status, as well as on their orthodontic treatment outcomes. This review aims to discuss the use of bisphosphonates, the c...

Erratum

Orthodontics and Craniofacial Research — Fri, 08 Jan 2010 00:00:00 +0100

(Source: Orthodontics and Craniofacial Research)

Oral features in Apert syndrome: a histological investigation

Orthodontics and Craniofacial Research — Fri, 08 Jan 2010 00:00:00 +0100

Conclusion [ndash] This study identified histological anomalies of the DEJ of Apert syndrome teeth. An improved appreciation of the nature and extent of dental anomalies in Apert syndrome should assist clinicians when undertaking management of affected individuals. (Source: Orthodontics and Craniofacial Research)

Investigation of pneumatized articular eminence in orthodontic malocclusions

Orthodontics and Craniofacial Research — Fri, 08 Jan 2010 00:00:00 +0100

Conclusions [ndash] A relatively high rate of pneumatized articular eminence was observed among patients with orthodontic malocclusions (3.42%) when compared to the general population studies. Knowledge about these structures is helpful for the interpretation of cephalometric and panoramic radiographs and provides valuable information especially prior to temporomandibular joint surgery to avoid intra-operative reconstruction and complications. (Source: Orthodontics and Craniofacial Research)

In vitro lingual bracket evaluation of indirect bonding with plasma arc, LED and halogen light

Orthodontics and Craniofacial Research — Fri, 08 Jan 2010 00:00:00 +0100

Conclusion [ndash] Bonding lingual brackets indirectly with plasma arc, during 60% of the time used for the LED, produced lower SBS than obtained with the latter. Using LED during 25% of the time of the halogen light produced lower SBS than obtained with the latter. These differences did not influence the debonding pattern and are clinically acceptable according to the literature. (Source: Orthodontics and Craniofacial Research)

Dental abnormalities associated with X-linked hypohidrotic ectodermal dysplasia in dogs

Orthodontics and Craniofacial Research — Fri, 08 Jan 2010 00:00:00 +0100

Conclusion [ndash] Dental abnormalities are common and severe in dogs with XLHED. Dental manifestations of canine XLHED share characteristics of brachyodont tooth type and diphyodont dentition, confirming this species to be an orthologous animal model for study of human disease. (Source: Orthodontics and Craniofacial Research)

Sagittal, vertical and transversal dimensions of the maxillary complex in patients with ectopic maxillary canines

Orthodontics and Craniofacial Research — Fri, 08 Jan 2010 00:00:00 +0100

Conclusion [ndash] In patients with ectopic maxillary canines, the maxillary complex is shorter sagittally as well as vertically, while it is wider transversally. (Source: Orthodontics and Craniofacial Research)

Evaluation of the cytotoxicity of latex and non-latex orthodontic separating elastics

Orthodontics and Craniofacial Research — Fri, 08 Jan 2010 00:00:00 +0100

Conclusion [ndash] One can demonstrate that the Masel elastic induced less cell lysis compared with other elastics, but all trademarks were found to be clinically biocompatible.Clinical relevance [ndash] Separating orthodontic elastics are used in the interdental subgingival region with the aim to separate the teeth for placement of orthodontic bands. However, latex has been known to cause allergy. As these materials are widely used in clinical orthodontics, care regarding the cytotoxicity of orthodontic elastics should be taken. Thus, clinically proven biocompatible materials should be acquired whenever possible. (Source: Orthodontics and Craniofacial Research)

Does orthodontic loading influence bone mineral density around titanium miniplates? An experimental study in dogs

Orthodontics and Craniofacial Research — Fri, 08 Jan 2010 00:00:00 +0100

Conclusion [ndash] Miniplate stability and BMD of the adjacent bone did not appear to depend significantly on orthodontic loading, but rather on the receptor site anatomy. (Source: Orthodontics and Craniofacial Research)

Skin and oral mucosa equivalents: construction and performance

Orthodontics and Craniofacial Research — Fri, 08 Jan 2010 00:00:00 +0100

To cite this article:Liu J, Bian Z, Kuijpers-Jagtman AM, Von den Hoff JW:Skin and oral mucosa equivalents: construction and performanceOrthod Craniofac Res 2010;13:11[ndash]20Authors [ndash] Liu J, Bian Z, Kuijpers-Jagtman AM, Von den Hoff JW The skin and the oral mucosa act as a barrier against the external environment. Loss of this barrier function causes dehydration and a high risk of infection. For the treatment of extensive skin wounds such as in severe burns, autologous skin for transplantation is often not available in sufficient amounts. Reconstructions in the oral cavity, as required after tumor resections or cleft palate repair, are often complicated by similar problems. In the last two decades, the field of tissue engineering has provided new solutions to these problems. Techniq...

Face shape of unaffected parents with cleft affected offspring: combining three-dimensional surface imaging and geometric morphometrics

Orthodontics and Craniofacial Research — Tue, 13 Oct 2009 13:01:37 +0100

Conclusions [ndash] The faces of unaffected parents from multiplex cleft families displayed meaningful shape differences compared with the general population. Quantitative assessment of the facial phenotype in cleft families may enhance efforts to discover the root causes of CL /P. (Source: Orthodontics and Craniofacial Research)

Simplified stress analysis on the temporomandibular joint in Class III patients with and without mandibular asymmetry using a rigid body spring model

Orthodontics and Craniofacial Research — Mon, 12 Oct 2009 23:00:00 +0100

Conclusion [ndash] The results of this study suggest that difference in stress angulation on the condyles could be associated with asymmetry in mandibular prognathism. (Source: Orthodontics and Craniofacial Research)

Forces and moments on posterior teeth generated by incisor intrusion biomechanics

Orthodontics and Craniofacial Research — Mon, 12 Oct 2009 23:00:00 +0100

Conclusions [ndash] The upper Burstone 0.017 × 0.025' TMA® intrusion arch exerted the lowest forces/moments on posterior teeth. The highest forces were generated by the 0.016 × 0.016-inch Blue Elgiloy® utility arch and the highest moments by the lower 0.017 × 0.025-inch TMA® utility arch. (Source: Orthodontics and Craniofacial Research)

Comparison of cortical bone thickness and root proximity at maxillary and mandibular interradicular sites for orthodontic mini-implant placement

Orthodontics and Craniofacial Research — Mon, 12 Oct 2009 23:00:00 +0100

Conclusion [ndash] Based on our results, cortical bone thickness depends on the interradicular site rather than sex or individual differences. (Source: Orthodontics and Craniofacial Research)

Low-energy laser irradiation accelerates the velocity of tooth movement via stimulation of the alveolar bone remodeling

Orthodontics and Craniofacial Research — Mon, 12 Oct 2009 23:00:00 +0100

Conclusion [ndash] These findings suggest that LELI accelerates the velocity of tooth movement via stimulation of the alveolar bone remodeling. (Source: Orthodontics and Craniofacial Research)

Effects of relaxin on collagen type I released by stretched human periodontal ligament cells

Orthodontics and Craniofacial Research — Mon, 12 Oct 2009 23:00:00 +0100

Conclusion [ndash] Our results indicate that relaxin modulates collagen metabolism in stretched hPDL cells via the release and expression of Col-I and MMP-1. This hormone may be useful to prevent orthodontic relapse following orthodontic treatment. (Source: Orthodontics and Craniofacial Research)

Morphological integration of the skull in craniofacial anomalies

Orthodontics and Craniofacial Research — Mon, 13 Jul 2009 10:47:13 +0100

Conclusion [ndash] Our results show how the cranial base adjusts to its broader structural context, and provides added support for the developmental and structural integration of cranial base with both cranial vault and face. (Source: Orthodontics and Craniofacial Research)

Bone morphogenetic proteins for periodontal and alveolar indications; biological observations – clinical implications