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 'Clinical Oral Implants Research' source. Wed, 08 Feb 2012 12:06:13 +0100 http://www.medworm.com/index.php?rid=5667201&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02410.x ConclusionSurvival rates reported for SDI are similar to those reported for standard width implants. These survival rates did not appear to differ between studies that used flapless and flap reflection techniques. The failure rate appeared to be higher in shorter SDIs than in longer ones in the studies in which the length of the failed implants was reported. SDIs could be considered for use with fixed restorations and mandibular overdentures, since their success rate appears to be comparable to that of regular diameter implants. They might also be an efficient, low‐cost solution for elders who wish to reduce problems with denture instability. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5667201 Tue, 07 Feb 2012 05:00:00 +0100 5667201 http://www.medworm.com/index.php?rid=5667200&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02412.x Conclusions and clinical implicationsWithin the limitations of this study in rabbits, the findings showed the presence of inflammatory‐like cells at the early stage of bone regeneration when collagenated xenogenic biomaterials were used compared to xenogenic granules alone. Nevertheless, similar bone formation occurred and comparable 3D volumes were found at 6 months in the different groups. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5667200 Wed, 01 Feb 2012 05:00:00 +0100 5667200 http://www.medworm.com/index.php?rid=5628644&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02413.x ConclusionsAlumina‐toughened zirconia abutments are likely to exhibit excellent long‐term survival in clinical use for fixed restorations. Single tooth replacement with the abutment at the molar region may require special care and extra attention. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5628644 Thu, 26 Jan 2012 16:47:20 +0100 5628644 http://www.medworm.com/index.php?rid=5628651&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02411.x ConclusionsCaution must be exercised when placing zirconia implants in dense bone sites. Modification of surgical protocols for the intended implant site may be necessary. Improvement in design features specific to zirconia implants, and strict quality control during manufacture is essential to minimize the likelihood of fracture. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5628651 Thu, 26 Jan 2012 05:00:00 +0100 5628651 http://www.medworm.com/index.php?rid=5628650&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02415.x ConclusionsThe rehabilitation of single missing mandibular molars by immediately placed and restored wide‐diameter implants was associated with a relatively high failure rate. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5628650 Thu, 26 Jan 2012 05:00:00 +0100 5628650 http://www.medworm.com/index.php?rid=5628649&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02416.x ConclusionNicotine jeopardized, but did not prevent, the process of guided bone augmentation in a rat model. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5628649 Thu, 26 Jan 2012 05:00:00 +0100 5628649 http://www.medworm.com/index.php?rid=5628648&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02417.x ConclusionThis article reports the long‐term results of horizontal alveolar DO using a mesh device for patients with an atrophic alveolar region. Our results confirm that this technique is a predictable and effective regenerative procedure for implant preprosthetic treatment in patients with severe horizontal atrophy of the alveolar ridge. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5628648 Thu, 26 Jan 2012 05:00:00 +0100 5628648 http://www.medworm.com/index.php?rid=5628647&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02419.x ConclusionrhBMP‐2/ACS induces bone of superior quality compared with an iliac crest particulate autogenous cancellous bone graft when used for maxillary sinus augmentation, and should perhaps be considered the new standard for this indication. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5628647 Thu, 26 Jan 2012 05:00:00 +0100 5628647 http://www.medworm.com/index.php?rid=5628646&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02414.x ConclusionsThe biomaterial proved to be biocompatible, bioreabsorbable and osteoconductive when used as a bone substitute for maxillary sinus elevation. SEM‐BSE revealed that newly formed bone had become closely attached to the xenografts. EDX analysis monitored the resorption process of the porcine bone xenograft. Elemental mapping showed that there was a gradual diffusion of Ca ions from the biomaterial to the newly forming bone at the interface. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5628646 Thu, 26 Jan 2012 05:00:00 +0100 5628646 http://www.medworm.com/index.php?rid=5628645&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02409.x ConclusionThe obtained data failed to provide a consistent favourable effect on bone formation of the collagen coating over 3 months of implantation. It is concluded that the source of the collagen as well as the limited osseous environment overshadowed a possible effect of the applied implant surface modifications. Similarly, the tested nano‐apatite surface coating did not improve peri‐implant bone ingrowth into a gap‐implant model. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5628645 Thu, 26 Jan 2012 05:00:00 +0100 5628645 http://www.medworm.com/index.php?rid=5628652&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02418.x ConclusionsThe present findings support the conclusion that the nervous system collects rich information about contact between the teeth and food from the PMRs prior to powerful jaw action. Impairment (TSP) or absence (ISP) of this information alters motor behavior and impairs performance during the natural biting task employed here. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5628652 Tue, 24 Jan 2012 05:00:00 +0100 5628652 http://www.medworm.com/index.php?rid=5608892&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02406.x ConclusionThese results suggest that the phosphate‐incorporated Ti oxide surface obtained by hydrothermal treatment achieves rapid osseointegration in cancellous bone by increasing the degree of bone‐implant contact. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5608892 Fri, 20 Jan 2012 16:36:10 +0100 5608892 http://www.medworm.com/index.php?rid=5597546&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02402.x (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5597546 Tue, 17 Jan 2012 16:41:29 +0100 5597546 http://www.medworm.com/index.php?rid=5597545&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02389.x ConclusionsUltrasonic implant site preparation is associated with the preservation of bone microarchitecture and with the increased attrition of metal particles. Therefore, copious irrigation seems to be even more essential for ultrasonic implant site preparation than for the conventional method. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5597545 Tue, 17 Jan 2012 16:34:51 +0100 5597545 http://www.medworm.com/index.php?rid=5608897&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02390.x ConclusionRBD assessed by CBCT has a strong positive correlation with BV/TV assessed by micro‐CT at the site of dental implants in the maxillary bones. Pre‐operative estimation of density values by CBCT is a reliable tool to objectively determine bone density. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5608897 Tue, 17 Jan 2012 05:00:00 +0100 5608897 http://www.medworm.com/index.php?rid=5608896&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02391.x ConclusionThe presence of one mesial or distal cantilever extension in the posterior maxilla or mandible does not jeopardize the marginal bone levels of implants supporting SCs or short‐span FDPs after a mean observation period of at least 5 years. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5608896 Tue, 17 Jan 2012 05:00:00 +0100 5608896 http://www.medworm.com/index.php?rid=5608895&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02395.x Conclusion and recommendationDefinite pressure impression technique for implant‐retained mandibular overdenture is associated with minimal denture deformation during function when compared with mucostatic and selective pressure techniques. Reinforcement of the denture base over the implants may be recommended to increase resistance of fracture when mucostatic or selective pressure impression technique is used. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5608895 Tue, 17 Jan 2012 05:00:00 +0100 5608895 http://www.medworm.com/index.php?rid=5608894&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02397.x ConclusionsOn the base of this in vitro investigation, differently surfaced implants affected osteoblast morphology, adhesion, proliferation, and differentiation. Sandblasted surfaces promoted the most suitable osteoblast behavior. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5608894 Tue, 17 Jan 2012 05:00:00 +0100 5608894 http://www.medworm.com/index.php?rid=5608893&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02401.x ConclusionsThe combined applications of plasma fibronectin and PSII to produce hydrophilic titanium surfaces could accelerate early osseointegration. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5608893 Tue, 17 Jan 2012 05:00:00 +0100 5608893 http://www.medworm.com/index.php?rid=5581741&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02393.x ConclusionsWhile acknowledging that there is human variability, this study provides an accurate anatomic location of the MIC, which in turn helps to determine a safe zone for chin bone graft harvesting. This information can become a useful guide in centers where CBCT is not available. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5581741 Fri, 13 Jan 2012 21:16:59 +0100 5581741 http://www.medworm.com/index.php?rid=5572206&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02396.x ConclusionsOur data suggest that TCP particles attract osteoprogenitor cells that migrate into the interconnecting micropores of the bone‐substitute material by 6 months. The augmented site close to residual bone contained a higher proportion of bony tissue and a lower proportion of soft connective tissue than did the augmented site far from residual bone. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5572206 Sun, 08 Jan 2012 16:30:39 +0100 5572206 http://www.medworm.com/index.php?rid=5572211&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02394.x DiscussionOur data indicate that no differences at the midfacial point were detectable over the observation period. This is in agreement with several studies; it is plausible that these results are linked to a correct position of the implant in the alveolar socket. Moreover, comparing our results with what has been reported by other authors, it is surprising that while other studies highlight that papilla loss at the mesial and distal aspect is an expected consequence of immediate implant restorations, our data do not show any changes. The explanation of these results remains unclear. Further studies are needed to support our data and to clarify what mechanisms are involved in the maintenance of soft tissue. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5572211 Fri, 06 Jan 2012 05:00:00 +0100 5572211 http://www.medworm.com/index.php?rid=5572210&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02398.x ConclusionsOsseointegration in sinus‐grafted bone mixed with BioOss was poor irrespective of healing time or nanotopographical surface modification. The apex of MsL showed minimal bone contact suggesting that the graft does not add to the loading capacity. Surface enhancement was not beneficial despite the enlarged surface area. Overloading, most critical coronally of an implant, increases risks for implant failure and jeopardizes bone healing especially under immediate loading conditions with high load. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5572210 Fri, 06 Jan 2012 05:00:00 +0100 5572210 http://www.medworm.com/index.php?rid=5572209&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02399.x ConclusionIt can be concluded that bioactive TiO2 coating does not promote adhesion of Aa and Fn. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5572209 Fri, 06 Jan 2012 05:00:00 +0100 5572209 http://www.medworm.com/index.php?rid=5572208&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02400.x ConclusionsBased on the findings of our computed tomographic image analysis, the position of mental foramen on panoramic radiographs was affected by its horizontal course of inferior alveolar nerve. The significant horizontal direction change of the course was found after the canal passing below the mandibular first molar regardless of the antero‐posterior position of mental foramen. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5572208 Fri, 06 Jan 2012 05:00:00 +0100 5572208 http://www.medworm.com/index.php?rid=5572207&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02408.x ConclusionsA preoperative planning based on CBCT seems to improve sinus diagnostics and surgical confidence. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5572207 Fri, 06 Jan 2012 05:00:00 +0100 5572207 http://www.medworm.com/index.php?rid=5560212&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02287.x ConclusionTaken our results together, we can suggest that periosteal‐derived cells present an interesting potential to differentiate in mature osteoblast able to promote mineralization in vitro by incorporating to ECM circulating calcium from extracellular compartment. From our point of view, this source of osteogenic cells can be explored by bioengineers in order to advance therapeutic protocols able to solve bone degenerative lesions. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5560212 Thu, 05 Jan 2012 12:32:03 +0100 5560212 http://www.medworm.com/index.php?rid=5552311&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02405.x (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5552311 Sat, 31 Dec 2011 05:15:46 +0100 5552311 http://www.medworm.com/index.php?rid=5552310&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02370.x Conclusions:Future research should clearly identify the clinical and patient benefits resulting from ridge preservation compared with traditional procedures. In addition, future research should also aim at better identifying parameters critical for positive treatment outcomes with immediate implants. The result of this procedure should be compared to early and late implant placement. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5552310 Sat, 31 Dec 2011 05:15:44 +0100 5552310 http://www.medworm.com/index.php?rid=5552309&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02339.x ConclusionsPlacement of dental implants at an early timing after tooth extraction may offer advantages in terms of soft and hard tissue preservation, when compared with a delayed protocol. Nevertheless, well‐designed, high quality, randomized clinical trials, are needed, because the available evidence is today limited in terms of available studies and quality. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5552309 Sat, 31 Dec 2011 05:15:42 +0100 5552309 http://www.medworm.com/index.php?rid=5552308&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02372.x ConclusionsDespite the high survival rate observed, more long‐term studies are necessary to determine the success of implant treatment provided immediately after tooth extraction. Special attention has to be given to aesthetic outcomes. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5552308 Sat, 31 Dec 2011 05:15:40 +0100 5552308 http://www.medworm.com/index.php?rid=5552307&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02331.x ConclusionsThe potential benefit of socket preservation therapies was demonstrated resulting in significantly less vertical and horizontal contraction of the alveolar bone crest. The scientific evidence does not provide clear guidelines in regards to the type of biomaterial, or surgical procedure, although a significant positive effect of the flapped surgery was observed. There are no data available to draw conclusions on the consequences of such benefits on the long‐term outcomes of implant therapy. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5552307 Sat, 31 Dec 2011 05:15:39 +0100 5552307 http://www.medworm.com/index.php?rid=5552306&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02375.x ConclusionsHuman re‐entry studies showed horizontal bone loss of 29–63% and vertical bone loss of 11–22% after 6 months following tooth extraction. These studies demonstrated rapid reductions in the first 3–6 months that was followed by gradual reductions in dimensions thereafter. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5552306 Sat, 31 Dec 2011 05:15:37 +0100 5552306 http://www.medworm.com/index.php?rid=5552305&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02403.x (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5552305 Sat, 31 Dec 2011 05:15:35 +0100 5552305 http://www.medworm.com/index.php?rid=5552304&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02404.x (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5552304 Sat, 31 Dec 2011 05:15:33 +0100 5552304 http://www.medworm.com/index.php?rid=5524654&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02392.x ConclusionsThe blasting variables produced different surface topography features and knowledge of their interaction could be used to tailor a desired implant surface configuration. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5524654 Thu, 22 Dec 2011 05:05:21 +0100 5524654 http://www.medworm.com/index.php?rid=5504904&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02363.x ConclusionsClinical and biomolecular observations of this explorative study evidenced that nanocrystalline hydroxyapatite improves alveolar socket healing, increasing angiogenesis, epithelialization, and osteogenesis, also in absence of elevation of full‐thickness flaps. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5504904 Thu, 15 Dec 2011 05:00:00 +0100 5504904 http://www.medworm.com/index.php?rid=5504903&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02385.x ConclusionsImplants placed in healed defects resulted in better stability as a consequence of higher BIC and BA. The Cg alone rendered increased BIC compared to other materials in both approaches. Immediate approach should be preferable to staged approach in terms of alveolar crest maintenance. The BIC and BA values did not vary between micro and macro‐threads in this experimental model. Implants installed in sites filled with DBBM in immediate approach were less stable. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5504903 Thu, 15 Dec 2011 05:00:00 +0100 5504903 http://www.medworm.com/index.php?rid=5504902&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02383.x ConclusionThe BMP‐2 gene coated sandblasted dual acid etched titanium implants slightly accelerated early bone formation around implants. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5504902 Thu, 15 Dec 2011 05:00:00 +0100 5504902 http://www.medworm.com/index.php?rid=5504901&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02384.x ConclusionThe data presented in this work confirm the osteoconductive properties of biphasic calcium phosphate, as well as its use in association with maxillary sinus floor augmentation procedures with successful outcomes. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5504901 Thu, 15 Dec 2011 05:00:00 +0100 5504901 http://www.medworm.com/index.php?rid=5504900&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02382.x ConclusionsRegions in the vicinity of the metal rods were moderately or gravely affected, particularly in the area between the rods. In practice, the CBCT user has very limited possibilities to reduce artifacts. Researchers and manufacturers need to combine their efforts in optimizing exposure factors and implementing metal artifact reduction algorithms. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5504900 Thu, 15 Dec 2011 05:00:00 +0100 5504900 http://www.medworm.com/index.php?rid=5504905&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02364.x ConclusionsBacterial adhesion to Ti surfaces is roughness‐dependent, and the adhesion mechanism is influenced by ions and proteins of the initial coating derived from the blood. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5504905 Tue, 13 Dec 2011 05:00:00 +0100 5504905 http://www.medworm.com/index.php?rid=5494940&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02223.x ConclusionsThe PEG matrix serves as scaffold for cell‐mediated BMP‐2 gene delivery in guided bone regeneration facilitating cell survival and protein synthesis for at least 4 weeks. Local BMP‐2 gene delivery by PEG matrix‐embedded cells leads to increased bone formation during critical size defect regeneration. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5494940 Mon, 12 Dec 2011 05:00:00 +0100 5494940 http://www.medworm.com/index.php?rid=5494939&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02329.x ConclusionsMethodological and study design issues restricted the possibility to draw robust conclusions. Within the limits of this review, it might be concluded that there is no obvious association between specific genetic polymorphism and dental implant failure in terms of biological complications, although a tendency should be underlined showing the potential link between IL‐1 genotype and peri‐implantitis. Well designed and adequately powered prospective cohort studies are needed to provide further information. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5494939 Mon, 12 Dec 2011 05:00:00 +0100 5494939 http://www.medworm.com/index.php?rid=5494938&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02336.x ConclusionUnder limited dynamic load, the addition of pitch shortened threads did not significantly improve either the primary or the secondary stability of the implants in bone. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5494938 Mon, 12 Dec 2011 05:00:00 +0100 5494938 http://www.medworm.com/index.php?rid=5494937&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02347.x Conclusions:An assessment of bone quality in the anterior alveolar ridge may well reflect age‐related systemic pathological conditions and should be used in dental implant treatment planning to avoid associated risk factors. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5494937 Mon, 12 Dec 2011 05:00:00 +0100 5494937 http://www.medworm.com/index.php?rid=5494936&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02353.x ConclusionsThis novel application using osteotome technique with injectable TEB would stably predict the success of bone formation and dental implants, and provide minimally invasive cell therapy. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5494936 Mon, 12 Dec 2011 05:00:00 +0100 5494936 http://www.medworm.com/index.php?rid=5494935&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02340.x DiscussionOur results showed that, compared with sites not covered, the use of the membrane did not substantially increase the amount of vital bone over a period of 6 months. On the other hand, the use of membrane seems to reduce the proliferation of the connective tissue and the graft re‐absorption rate. It is plausible that blood supply of maxillary sinus can play a role in such a result. Further studies are needed to explore whether the use of membrane could really be advantageous for the sinus augmentation procedure and to evaluate what influence this method can have on the amount and quality of reconstructed bone. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5494935 Mon, 12 Dec 2011 05:00:00 +0100 5494935 http://www.medworm.com/index.php?rid=5494934&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02346.x ConclusionThese results indicate that vitamin D deficiency has a negative impact on cortical peri‐implant bone formation in ovariectomized rats, which can be compensated by vitamin D supplementation. This study provides first insight into the potential beneficial effect of vitamin D supplementation in implant dentistry. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5494934 Mon, 12 Dec 2011 05:00:00 +0100 5494934 http://www.medworm.com/index.php?rid=5486841&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02386.x ConclusionsThis randomized controlled trial suggested that in sites with buccal bone defects >5 mm, the application of HA can minimize alveolar crest resorption following tooth extraction. Furthermore, compared with traditional regenerative procedure carried out following socket healing, this preservation technique seems to result in better horizontal regeneration of the buccal bone wall. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5486841 Thu, 08 Dec 2011 05:00:00 +0100 5486841 http://www.medworm.com/index.php?rid=5486840&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02388.x ConclusionBoth modified PMMA cements have good biocompatibility, bioactivity and support bone ingrowth and additional post‐operative radiation did not show any negative effects. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5486840 Thu, 08 Dec 2011 05:00:00 +0100 5486840 http://www.medworm.com/index.php?rid=5486839&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02376.x ConclusionThe study verified the good and stable clinical result of the OSFE technique without using bone grafting materials when the RBH was only 4.1–8 mm. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5486839 Thu, 08 Dec 2011 05:00:00 +0100 5486839 http://www.medworm.com/index.php?rid=5486838&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02378.x ConclusionsBased on present research about utilizing cone beam CT scans for sinus elevation, the alteration of the lateral approach sinus elevation technique is highly recommended if complications such as membrane perforation or bleeding are expected. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5486838 Thu, 08 Dec 2011 05:00:00 +0100 5486838 http://www.medworm.com/index.php?rid=5476578&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02365.x ConclusionThe placement of an implant in a lingual position into a socket immediately after tooth extraction may favor a low exposure of the buccal implant surface. The use of DBBM particles, concomitantly with a collagen membrane, did not additionally improve the outcome obtained at the control sites. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5476578 Tue, 06 Dec 2011 05:00:00 +0100 5476578 http://www.medworm.com/index.php?rid=5476577&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02366.x ConclusionsPCL‐TCP scaffolds have demonstrated the potential application for lateral ridge augmentation following a healing period of 6 months in a micropig model. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5476577 Tue, 06 Dec 2011 05:00:00 +0100 5476577 http://www.medworm.com/index.php?rid=5476576&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02349.x Conclusions(i) The loaded implant model can be miniaturized to the millimeter range; (ii) in the present model, implant activation beyond 4 weeks did not affect the bone parameters; (iii) mechanical stimulation increased bone to implant contact by up to 20%; (iv) the results obtained are consistent with the concept of an anabolic effect from 750 to 1500 με and deleterious effects at strains in the 2250 με range; and (v) strains at 2250 με did not lead to implant dis‐integration. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5476576 Tue, 06 Dec 2011 05:00:00 +0100 5476576 http://www.medworm.com/index.php?rid=5476575&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02361.x ConclusionThe tested abutment design leads to a peri‐implant soft tissue color that, in the critical marginal area, in five of 12 patients did not statistically differ from the tissue of the gingiva of natural teeth. Particularly, the brightness of the peri‐implant soft‐tissue seemed to be more adapted to the natural situation using a fluorescent abutment design. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5476575 Tue, 06 Dec 2011 05:00:00 +0100 5476575 http://www.medworm.com/index.php?rid=5476574&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02362.x ConclusionMg‐substituted HA coated surfaces promote osteogenic differentiation of preosteoblasts in vitro and may improve implant osseointegration during the early stages of bone healing compared with pure EDHA coated surfaces. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5476574 Tue, 06 Dec 2011 05:00:00 +0100 5476574 http://www.medworm.com/index.php?rid=5476573&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02369.x ConclusionImplant stabilization was similar for the conventional SLA and chemically modified SLA implants in type 2 diabetic patients with relatively poor glycemic control. Furthermore, this study demonstrated clinically successful implant placement even in poorly controlled diabetic patients. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5476573 Tue, 06 Dec 2011 05:00:00 +0100 5476573 http://www.medworm.com/index.php?rid=5504899&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02352.x ConclusionsThe presence of rutile‐TiO2 nanostructures may explain the improved bone formation to turned + PIII implants. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5504899 Thu, 01 Dec 2011 05:00:00 +0100 5504899 http://www.medworm.com/index.php?rid=5494933&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02335.x ConclusionAbutments with a circumferential groove do not lead to a different response of the mucosal margin compared with a regular abutment, and are no more resistant upon removal than regular abutments after 6 weeks of function. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5494933 Thu, 01 Dec 2011 05:00:00 +0100 5494933 http://www.medworm.com/index.php?rid=5486837&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02381.x ConclusionsThe present investigation indicates that favorable esthetic results may be achieved in the augmented anterior maxilla. However, bony reconstruction of compromised alveolar ridges does not guarantee optimum implant esthetics. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5486837 Thu, 01 Dec 2011 05:00:00 +0100 5486837 http://www.medworm.com/index.php?rid=5476572&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02387.x ConclusionThe application of the waist‐shaped Circum® IB resulted in significantly lower PlI scores than the use of a straight IB. This was predominantly due to the higher cleansing effect of the waist‐shaped CB on the buccal and lingual line angles. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5476572 Thu, 01 Dec 2011 05:00:00 +0100 5476572 http://www.medworm.com/index.php?rid=5449786&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02360.x ConclusionsComposite resin onlays and crowns bonded to custom zirconia implant abutments presented a significant higher survival rate when compared to ceramic onlays and crowns. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5449786 Mon, 28 Nov 2011 05:12:44 +0100 5449786 http://www.medworm.com/index.php?rid=5440971&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02374.x ConclusionsClinical evidence is lacking for the association of glycemic control with implant failure while support is emerging for implant therapy in diabetes patients with appropriate accommodations for delays in implant integration based on glycemic control. The role for implants to improve oral function in diabetes management and the effects of hyperglycemia on implant integration remain to be determined. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5440971 Fri, 25 Nov 2011 05:04:03 +0100 5440971 http://www.medworm.com/index.php?rid=5449790&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02252.x ConclusionsStrontium ranelate treatment could improve titanium implant osseointegration in osteoporotic rats. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5449790 Fri, 25 Nov 2011 05:00:00 +0100 5449790 http://www.medworm.com/index.php?rid=5449789&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02256.x ConclusionModerately rough implants have a similar clinical outcome (at 1 year of loading in periodontitis susceptible patients) compared to minimally rough implants. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5449789 Fri, 25 Nov 2011 05:00:00 +0100 5449789 http://www.medworm.com/index.php?rid=5449788&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02263.x ConclusionsOur data suggest that the first months of loading have a significant impact on the bone level (initial difference sleeping vs. loaded implants), followed by a more physiological bone level change afterwards. This initial difference might be explained by the adaptation of the surrounding bone to the loaded implant. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5449788 Fri, 25 Nov 2011 05:00:00 +0100 5449788 http://www.medworm.com/index.php?rid=5449787&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02319.x Conclusions:After 12 months of loading, no significant differences in peri‐implant bone level were observed after the use of three bone regenerative techniques in connection with immediately placed implants in molar regions. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5449787 Fri, 25 Nov 2011 05:00:00 +0100 5449787 http://www.medworm.com/index.php?rid=5440976&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02368.x ConclusionsThe findings show that, controlling for expectancy bias and variability in baseline levels, IODs significantly increase patient satisfaction, dental function and quality of life over and above those achieved with good quality CCDs. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5440976 Thu, 24 Nov 2011 05:00:00 +0100 5440976 http://www.medworm.com/index.php?rid=5440975&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02297.x ConclusionsWithin the limits of this study, the present results suggest that bone resorption is mostly related to biologic (biologic width re‐establishment) rather than to biomechanical factors (implant platform diameter). Furthermore long‐term studies with a wider sample size are needed to confirm the platform diameter influence on hard tissue response around implants restored according to the PS concept. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5440975 Thu, 24 Nov 2011 05:00:00 +0100 5440975 http://www.medworm.com/index.php?rid=5440974&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02367.x ConclusionMandibular implant‐assisted removable partial dentures are a preferable treatment option for patients with complaints about their conventional distal extension partial dentures. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5440974 Thu, 24 Nov 2011 05:00:00 +0100 5440974 http://www.medworm.com/index.php?rid=5440973&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02380.x ConclusionsThe results indicate the negative effect of untreated diabetes mellitus on early osseointegration of dental implants. The modified SLA® surface (SLActive®) elicited an accelerated osseointegration of dental implants, suggesting that a better prognosis for implant treatment of diabetic patients is possible. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5440973 Thu, 24 Nov 2011 05:00:00 +0100 5440973 http://www.medworm.com/index.php?rid=5440972&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02379.x ConclusionsCasting Ni/Cr alloys without the use of prefabricated plastic components leads to unpredictable precision in the vertical marginal discrepancies. The use of plastic copings results in more predictable but horizontally and vertical over‐extended margins when the snap‐on mechanism is not removed properly after the casting due to the hardness of the Ni/Cr alloys. The removal of the snap‐on mechanism after the wax‐up and before casting (MPC group) results in more uniform and smaller vertical marginal discrepancies. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5440972 Thu, 24 Nov 2011 05:00:00 +0100 5440972 http://www.medworm.com/index.php?rid=5440979&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02371.x ConclusionsThe results of the study suggest that a careful multi‐tasking preoperative management, including an ENT assessment with fiberoptic endoscopy and a radiological evaluation extended to the ostio‐meatal complex, is very useful in candidates for SFE. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5440979 Tue, 22 Nov 2011 05:00:00 +0100 5440979 http://www.medworm.com/index.php?rid=5440978&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02303.x ConclusionMicrostructural analyses indicated that female ED bone was more compact and with greater trabecular connectedness than male bone. These features may enhance resistance to external force transfer of mastication compared with male bone. Further bone samples from other jaw bone areas will provide information on whether there are regional differences in jawbone quality and quantity, which may influence implant treatment outcomes, as well as follow‐up analyses of treatment outcomes. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5440978 Tue, 22 Nov 2011 05:00:00 +0100 5440978 http://www.medworm.com/index.php?rid=5440977&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02345.x ConclusionsDefects which had β‐TCP alone showed an inhibition in bone healing at 2 and 4 weeks; however, the combination of rhPDGF‐BB with β‐TCP enhanced bone regeneration in these peri‐implant bone defects at the same time intervals. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5440977 Tue, 22 Nov 2011 05:00:00 +0100 5440977 http://www.medworm.com/index.php?rid=5422155&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02255.x ConclusionThe roughness of the more modern implants did not influence the biofilm formation during the first year of implant loading. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5422155 Sat, 19 Nov 2011 04:59:21 +0100 5422155 http://www.medworm.com/index.php?rid=5422157&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02373.x ConclusionsPixel value in CBCT may be affected by various conditions such as beam hardening and surrounding materials, and is therefore not reliable. Caution is essential when pixel values in CBCT are used to estimate bone density at potential implant sites. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5422157 Thu, 17 Nov 2011 05:00:00 +0100 5422157 http://www.medworm.com/index.php?rid=5422156&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02377.x ConclusionsThe type of resorbable membrane did not readily affect the long‐term survival of the implants at the grafted sinus. On the other hand, Bio‐Gide group showed more new bone formation than the Bio‐Arm group, which implied that the function of the membrane can influence the remodeling of the grafted sinus. As the amount of residual bone substitute particle had not decreased significantly over time, the results suggest that the BBM was rarely resorbable for at least 15 months after the surgery. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5422156 Thu, 17 Nov 2011 05:00:00 +0100 5422156 http://www.medworm.com/index.php?rid=5408093&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02323.x ConclusionAutogenous blood with titanium barriers in guided bone regeneration seems to be as successful as DBBG and BCP bioceramic graft material. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5408093 Wed, 16 Nov 2011 20:13:45 +0100 5408093 http://www.medworm.com/index.php?rid=5408100&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02359.x ConclusionWith the use of currently available technology it is very well feasible to preemptively create a custom RAI in titanium. However, clinical evidence evaluating the success of this novel dental implant approach is needed. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5408100 Mon, 14 Nov 2011 05:00:00 +0100 5408100 http://www.medworm.com/index.php?rid=5408099&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02291.x ConclusionsWithin the limits of the present study, it could be confirmed that the biomechanical bone‐tissue response of the investigated zirconia implants is non‐inferior to that of the well‐documented, roughened titanium surface, at each time point, within the set tolerance. There were no statistically significant differences between the two materials after a healing period of 4 and 12 weeks. The RTQ values of both implant types increased significantly from the 8‐week to the 12‐week time point. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5408099 Mon, 14 Nov 2011 05:00:00 +0100 5408099 http://www.medworm.com/index.php?rid=5408098&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02357.x ConclusionBoth surfaces may lead to complete fill of circumferential defects, but the gap width has to be considered as a challenge. The nano‐scale modification was beneficial in the early stages of bone healing, but the micro‐rough surface showed numerical better outcomes at the 8‐week final period. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5408098 Mon, 14 Nov 2011 05:00:00 +0100 5408098 http://www.medworm.com/index.php?rid=5408097&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02358.x ConclusionThe retention of zircona ceramic restorations, over ITI solid abutments may be influenced by the type of cement. The application of an MDP‐containing resin and resin‐modified glass ionomer luting agents increase the retentive value of implant‐supported zirconium oxide restorations. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5408097 Mon, 14 Nov 2011 05:00:00 +0100 5408097 http://www.medworm.com/index.php?rid=5408096&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02338.x ConclusionsOur results suggest that PP and L&Z subjective bone‐type classification systems are related to histomorphometric aspects. These data may contribute to the validation of these classifications. Bone remodelling regulatory molecules do not seem to influence morphological aspects of the jawbone . (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5408096 Mon, 14 Nov 2011 05:00:00 +0100 5408096 http://www.medworm.com/index.php?rid=5408095&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02355.x ConclusionsThe present study has provided quantitative evidence for biochemical bond theory of osseointegration of implants with bioactive surface oxide chemistry, ATiOxB. The theory of biochemical bonds may provide a scientific rationale pertinent to recent emerging trends and technologies for surface chemistry modifications of implants. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5408095 Mon, 14 Nov 2011 05:00:00 +0100 5408095 http://www.medworm.com/index.php?rid=5408094&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02260.x ConclusionsThese results prove that this new CM was as effective and predictable as the CTG for attaining a band of keratinized tissue. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5408094 Mon, 14 Nov 2011 05:00:00 +0100 5408094 http://www.medworm.com/index.php?rid=5400704&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02341.x ConclusionThe results from this study indicate that the serum level of bone formation markers, especially BALP and BGP, could be correlated with the degree of osseointegration around titanium implants in osteoporotic rats treated with simvastatin. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5400704 Sun, 13 Nov 2011 04:57:55 +0100 5400704 http://www.medworm.com/index.php?rid=5386662&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02312.x ConclusionsPOM as well as PEEK material fulfills the requirements of retentive clips on round bars. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5386662 Thu, 10 Nov 2011 06:16:44 +0100 5386662 http://www.medworm.com/index.php?rid=5400707&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02327.x ConclusionExperiencing implant osseointegration as a biological process may provide the clinician new targets to improve the therapy with dental implants. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5400707 Thu, 10 Nov 2011 05:00:00 +0100 5400707 http://www.medworm.com/index.php?rid=5400706&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02344.x ConclusionIf immediate loading of implants is pursued fabrication of the implant bridge should be based on actual impression of the implants at the time of surgery and not on their virtual position. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5400706 Thu, 10 Nov 2011 05:00:00 +0100 5400706 http://www.medworm.com/index.php?rid=5400705&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02322.x ConclusionsThe alleles 1 and 2 of IL1A gene and the alleles 1 and 2 of IL1B gene were statistically associated with the success or no success of the dental implants. Tobacco habit and alcohol consumption showed no statistically significant association with success or no success of the dental implants. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5400705 Thu, 10 Nov 2011 05:00:00 +0100 5400705 http://www.medworm.com/index.php?rid=5386665&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02320.x ConclusionsA mismatch of 0.85 mm between the implant and the abutment yielded more coronal levels of bone‐to‐implant contact and a reduced height of the peri‐implant soft tissue (biologic width), especially at the buccal aspect, if the implant shoulder was placed flush with the level of the buccal alveolar bony crest. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5386665 Wed, 02 Nov 2011 04:00:00 +0100 5386665 http://www.medworm.com/index.php?rid=5386664&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02245.x Conclusions: The volume of autogenous bone grafts from the iliac crest and the mandible is reduced significantly after maxillary sinus floor augmentation in minipigs. The graft volume is better preserved after the addition of Bio‐Oss and the volumetric reduction is significantly influenced by the ratio of Bio‐Oss and autogenous bone. However, further studies are needed addressing the amount of new bone formation and bone‐to‐implant contact before the final conclusion can be made about the optimal ratio of Bio‐Oss and autogenous bone.To cite this article: 
Jensen T, Schou S, Svendsen PA, Forman JL, Gundersen HJG, Terheyden H, Holmstrup P. Volumetric changes of the graft after maxillary sinus floor augmentation with Bio‐Oss and autogenous bone in different ratios: a radiog... Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5386664 Wed, 02 Nov 2011 04:00:00 +0100 5386664 http://www.medworm.com/index.php?rid=5386663&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02308.x ConclusionsLonger term histological and histomorphometric studies will be necessary to understand better the resorption times of all these biomaterials. The high interconnecting microporosity allowed, in all the present biomaterials, the ingrowth of newly formed bone and vessels in the pores of the partially resorbed particles. In conclusion, within the limitations of the present study, the data provided support the fact that all these biomaterials can be used, successfully, in sinus augmentation procedures. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5386663 Wed, 02 Nov 2011 04:00:00 +0100 5386663 http://www.medworm.com/index.php?rid=5386673&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02293.x AbstractObjectivesThe aim of the present study was to examine tissue integration of implants placed (i) in subjects who had lost teeth because of advanced periodontal disease or for other reasons, (ii) in the posterior maxilla exhibiting varying amounts of mineralized bone.Material and methodsThirty‐six subjects were enrolled; 19 had lost teeth because of advanced periodontitis (group P) while the remaining 17 subjects had suffered tooth loss from other reasons (group NP). As part of site preparation for implant placement, a 3 mm trephine drill was used to remove one or more 2 mm wide and 5–6 mm long block of hard tissue [biopsy site; Lindhe et al. (2011). Clinical of Oral Implants Research, DOI: 10.1111/j.1600-0501.2011.02205.x]. Lateral to the biopsy site a twist drill (diameter ... Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5386673 Tue, 01 Nov 2011 04:00:00 +0100 5386673 http://www.medworm.com/index.php?rid=5386672&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02314.x ConclusionThe most frequent (50%) risk factor for IAN injury was intraoperative bleeding during bone preparation. The most common (56.3%) etiological risk factor of nerve injury was dental implant. A six‐step protocol aimed at managing patients with IAN injury, during dental implant surgery, was a useful tool that could provide successful treatment outcome. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5386672 Tue, 01 Nov 2011 04:00:00 +0100 5386672 http://www.medworm.com/index.php?rid=5386671&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02315.x ConclusionThe moldable, synthetic calcium phosphates are safe and suitable bone graft substitutes with outcomes that are comparable to the control material. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5386671 Tue, 01 Nov 2011 04:00:00 +0100 5386671 http://www.medworm.com/index.php?rid=5386670&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02325.x ConclusionsDown‐regulation of the expression of pro‐inflammatory cytokine genes may thus modulate the inflammatory response and may facilitate the enhanced bone wound healing and osseointegration observed clinically using implants with a microrough hydrophilic surface. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5386670 Tue, 01 Nov 2011 04:00:00 +0100 5386670 http://www.medworm.com/index.php?rid=5386669&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02333.x ConclusionMetabolic activity and proliferation of human osteoblast cells in vitro were supported to a significant higher extent by eluates from PRF membranes. Both membranes are suitable as scaffolds for cultivation of human osteoblast cells in vitro; proliferation was significant higher on PRF membranes and on PRF clot than on BioGide® membranes. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5386669 Tue, 01 Nov 2011 04:00:00 +0100 5386669 http://www.medworm.com/index.php?rid=5386668&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02334.x ConclusionDissolution–precipitation reactions occur at the surface of Bio‐Oss, and osteogenic responses are seen at the biological interface. The concentration of Bio‐Oss is a key factor for the experimental in vitro results, and may also have implications for the clinic. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5386668 Tue, 01 Nov 2011 04:00:00 +0100 5386668 http://www.medworm.com/index.php?rid=5386667&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02351.x ConclusionIn the chosen setting and time frame, de novo bone formation did not increase with the additional use of growth factors. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5386667 Tue, 01 Nov 2011 04:00:00 +0100 5386667 http://www.medworm.com/index.php?rid=5386666&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02356.x ConclusionsThe degree of cross‐linking was negatively correlated for all outcome measures resulting in improved tissue integration, superior matrix stability and enhanced angiogenic patterns for the less cross‐linked collagen matrix (CM2) in this experimental study in mice. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5386666 Tue, 01 Nov 2011 04:00:00 +0100 5386666 http://www.medworm.com/index.php?rid=5360454&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02350.x ConclusionsCeracell as well as Osseolive granules support proliferation and osteogenic differentiation in vitro and may be promising candidates for in vivo applications. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5360454 Mon, 31 Oct 2011 03:02:39 +0100 5360454 http://www.medworm.com/index.php?rid=5360455&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02337.x ConclusionCBCT‐derived laboratory‐based surgical templates enabled an implant placement in the cancellous maxilla as well as flapless procedures without compromising the transfer accuracy. The number and distribution of the remaining teeth as well as the number of sleeve‐guided implant site preparation steps influenced the extent of deviation that can be achieved in partial edentulism. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5360455 Mon, 24 Oct 2011 04:00:00 +0100 5360455 http://www.medworm.com/index.php?rid=5335767&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02332.x ConclusionThe use of DBBM particles concomitantly with the application of a collagen membrane used at implants placed into sockets immediately after tooth extraction contributed to the preservation of the alveolar process. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5335767 Sat, 22 Oct 2011 04:05:00 +0100 5335767 http://www.medworm.com/index.php?rid=5335773&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02304.x ConclusionThe Ti implants with XPEED® surfaces significantly enhanced apatite formation, removal torque value, and the BIC%. The Ti implants with XPEED® surfaces may induce strong bone integration by improving osseointegration of grit‐blasted Ti implants in areas of poor quality bone. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5335773 Fri, 21 Oct 2011 04:00:00 +0100 5335773 http://www.medworm.com/index.php?rid=5335772&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02316.x ConclusionThe results suggest that it is possible to have excellent degree of patients’ compliance for SPT. The performance of periodontal surgical therapy itself is not a reason able to motivate the patients to maintenance care, while the insertion of osseointegrated implants seems to be a reliable reason to positively affect the compliance with SPT. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5335772 Fri, 21 Oct 2011 04:00:00 +0100 5335772 http://www.medworm.com/index.php?rid=5335771&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02318.x ConclusionsThe Smart Lift technique in conjunction with the additional use of either S‐HA or DBBM may provide a predictable elevation of the maxillary sinus floor along with limited post‐surgical complications and post‐operative pain/discomfort. SL and aGH were significantly greater at 6 months for S‐HA than DBBM. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5335771 Fri, 21 Oct 2011 04:00:00 +0100 5335771 http://www.medworm.com/index.php?rid=5335770&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02324.x ConclusionsLarger bone graft resorption was seen in patients treated with fresh‐frozen AL bone than in those treated with AT bone 6 months following alveolar ridge augmentation. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5335770 Fri, 21 Oct 2011 04:00:00 +0100 5335770 http://www.medworm.com/index.php?rid=5335769&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02328.x ConclusionsThe results of this study show that surface roughness has a distinct influence on proliferation and differentiation of osteoblasts. However, variations in physicochemical properties seem to have little influence under the used experimental conditions. It is suggested that more sever and long‐lasting modifications of surface chemistry would have an influence on osteoblastic cells. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5335769 Fri, 21 Oct 2011 04:00:00 +0100 5335769 http://www.medworm.com/index.php?rid=5335768&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02330.x ConclusionsData from CBCT facilitated a reduction in treatment costs and time for periodontally involved maxillary molars in Switzerland. Based on these cost analyses, however, CBCT as additional diagnostic measure is justified only when more invasive therapies are planned. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5335768 Fri, 21 Oct 2011 04:00:00 +0100 5335768 http://www.medworm.com/index.php?rid=5335778&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02348.x ConclusionSusceptibility of the submental artery in type II, III, and IV to injury during implant surgery is suggested. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5335778 Thu, 20 Oct 2011 04:00:00 +0100 5335778 http://www.medworm.com/index.php?rid=5335777&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02354.x ConclusionsThe findings of this study suggest that recommendations when low dose 3D multislice CT or low dose cone beam imaging is not available, the results of this research may be useful in providing indicators for selecting the design of the placement site. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5335777 Thu, 20 Oct 2011 04:00:00 +0100 5335777 http://www.medworm.com/index.php?rid=5335776&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02343.x Conclusion:Multiple extractions of teeth adjacent to a socket into which implants were installed immediately after, tooth extraction induced more alveolar bone recession compared to sites where the adjacent teeth were preserved. Moreover, an implant placed more lingually yielded less recession of the buccal aspect of the implant. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5335776 Thu, 20 Oct 2011 04:00:00 +0100 5335776 http://www.medworm.com/index.php?rid=5335774&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02342.x Conclusions:Graft resorption occurs when using autologous bone grafts for maxillary sinus augmentation. Alveolar crest bone height and patient age have a significant effect on graft resorption, with increased resorption for higher alveolar crest bone height and decreased resorption for older patients. Consequently, patient characteristics that affect the process of bone graft resorption should be given full consideration, when performing sinus augmentation surgery. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5335774 Thu, 20 Oct 2011 04:00:00 +0100 5335774 http://www.medworm.com/index.php?rid=5285674&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02311.x ConclusionComposite resin onlays/crowns bonded to zirconia implant abutments presented similar dynamic response to load (damping behavior) when compared to teeth with a simulated PDL. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5285674 Mon, 03 Oct 2011 04:00:00 +0100 5285674 http://www.medworm.com/index.php?rid=5285673&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02321.x ConclusionAnatomic variations and lesions of the maxillary sinus were common findings in CBCT exams of the maxilla required for dental implant planning. As some of these conditions can modify dental implant planning and must require specialized treatment, its recognition is noteworthy in dental practice, and especially in implantology. The amount and significance of the anatomic variations and lesions detected in this study reinforces the importance of computed tomography in preoperative dental implant planning. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5285673 Mon, 03 Oct 2011 04:00:00 +0100 5285673 http://www.medworm.com/index.php?rid=5285672&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02326.x ConclusionsAutologous bone blocks used to augment the alveolar bony crest horizontally allowed the complete osseointegration of implants installed after 3 months of healing. However, similar blocks of DBBM did not promote osseointegration, although the installed implants were stable owing to the osseointegration in the sites of the parent bone. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5285672 Mon, 03 Oct 2011 04:00:00 +0100 5285672 http://www.medworm.com/index.php?rid=5285671&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02317.x Conclusions:Implants with a PS design show less peri‐implant bone resorption during the healing process and as their abutments are disconnected, than do comparably dis/reconnected NPS implants. The location of the PS implant next to a tooth may decrease radiographically visible peri‐implant bone resorption significantly. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5285671 Sat, 01 Oct 2011 04:00:00 +0100 5285671 http://www.medworm.com/index.php?rid=5273802&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02307.x ConclusionsThe immediate placement of single‐tooth Morse taper connection implants in the anterior maxilla seems to represent a successful procedure, from an aesthetic point of view. Further studies are needed to evaluate the aesthetic outcome of single‐tooth Morse taper connection implants placed in fresh extraction sockets of the anterior maxilla. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5273802 Sat, 01 Oct 2011 04:00:00 +0100 5273802 http://www.medworm.com/index.php?rid=5273805&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02299.x ConclusionThis study underscores the need to thoroughly examine all CBCT volumes for clinically significant findings within and beyond the region of interest. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5273805 Fri, 30 Sep 2011 04:00:00 +0100 5273805 http://www.medworm.com/index.php?rid=5273804&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02302.x ConclusionNovel metallic copper alloy ultrasonic scaler tips may minimally influence the titanium surface, similar to plastic tip. Therefore, they can be a suitable instrument for implant maintenance therapy. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5273804 Fri, 30 Sep 2011 04:00:00 +0100 5273804 http://www.medworm.com/index.php?rid=5273803&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02306.x ConclusionFrom the results of the study, it can be conjectured that the submerged and unloaded SLA‐surfaced implants could result in successful osseointegration, even if the mechanical engagement was not obtained at placement of the implants. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5273803 Fri, 30 Sep 2011 04:00:00 +0100 5273803 http://www.medworm.com/index.php?rid=5260729&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02309.x ConclusionPatients with a history of periodontitis presented a statistically significant higher number of sites which required additional treatment. Therefore, patients with a history of periodontitis should be informed that they are more at risk for peri‐implant disease. This underlines the value of the SPT in enhancing long‐term outcomes of implant therapy, particularly in subjects affected by periodontitis. Therefore, the approach for multiple preventive dental extractions and implant placement, based on the assumption the implants perform better than teeth, should be followed with extreme caution. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5260729 Thu, 29 Sep 2011 04:03:47 +0100 5260729 http://www.medworm.com/index.php?rid=5273811&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02279.x ConclusionsLoading may have a positive effect on bone‐to‐implant contact in implants inserted in pristine bone or inserted in dehiscence sites and treated by grafting/no grafting. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5273811 Thu, 29 Sep 2011 04:00:00 +0100 5273811 http://www.medworm.com/index.php?rid=5273810&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02285.x ConclusionsThe quantitative biomechanical evaluations clearly demonstrated that primary implant stability seems to be influenced by the presence of a cortical plate and total surface area of the implant fixture appears to be the decisive determinant for ISQ value. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5273810 Thu, 29 Sep 2011 04:00:00 +0100 5273810 http://www.medworm.com/index.php?rid=5273809&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02295.x ConclusionsIt can be concluded that simultaneous bone‐augmentation techniques slightly reduce short‐term prognosis for dental implants. This effect was more pronounced when advanced defects required the combination of several augmentation procedures. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5273809 Thu, 29 Sep 2011 04:00:00 +0100 5273809 http://www.medworm.com/index.php?rid=5273808&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02301.x ConclusionsAfter prolonged exposure of abutments in the oral cavity, the configuration of the implant abutment interface does not seem to affect the inflammatory cellular and molecular pattern responsible for bone loss. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5273808 Thu, 29 Sep 2011 04:00:00 +0100 5273808 http://www.medworm.com/index.php?rid=5273807&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02310.x ConclusionThe present study confirmed that the distance between the implant surface and the outer contour of the buccal alveolar bony crest influenced the degree of resorption of the buccal bone plate. Consequently, in relation to the implant shoulder, the peri‐implant mucosa will be established at a more apical level, if the distance between the implant surface and the outer contour of the alveolar crest is small. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5273807 Thu, 29 Sep 2011 04:00:00 +0100 5273807 http://www.medworm.com/index.php?rid=5273806&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02313.x ConclusionsThe NobelActiveTM implant system requires higher insertion torques and can also achieve greater primary stability compared with a control implant system. Short‐term survival and marginal bone levels of NobelActiveTM and control implants are comparable, although the NobelActiveTM implant system appeared to be more technique‐sensitive. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5273806 Thu, 29 Sep 2011 04:00:00 +0100 5273806 http://www.medworm.com/index.php?rid=5260731&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02267.x ConclusionsThe planning dental software is an effective tool in determining the volume of bone graft given the tool's simplicity, rapidness and possibility of standardization in all pre‐surgical procedures. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5260731 Wed, 28 Sep 2011 04:00:00 +0100 5260731 http://www.medworm.com/index.php?rid=5260730&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02254.x ConclusionTreatment with OsseoSpeed™ TX 3.0S implants is a safe and predictable option in the anterior region where physical space is limited. Minimal marginal bone loss was observed during the first year follow‐up. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5260730 Wed, 28 Sep 2011 04:00:00 +0100 5260730 http://www.medworm.com/index.php?rid=5260734&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02266.x ConclusionsWithin the limitations of this study, we conclude that short implants with a length of 9 mm or less have equal survival rates compared with longer implants over the observation period of 1–3 years. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5260734 Tue, 27 Sep 2011 04:00:00 +0100 5260734 http://www.medworm.com/index.php?rid=5260733&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02300.x ConclusionThese findings suggested that, even though clinically both extraoral sources of autologous bone could be considered suitable for grafting in case of large oral rehabilitation, some differences might be detected microscopically and biologically. Calvaria bone graft seemed to enhance not only the quantity of bone tissue at the defect site, but also its quality, better than iliac crest bone do. Then, while both grafts appeared to promote a suitable neoangiogenesis, as showed by morphological analysis and by MMP9 and VEGF expression, in terms of new bone formation and lack of occurrence of inflammatory events, calvaria could be considered a more suitable donor site for bone grafts. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5260733 Tue, 27 Sep 2011 04:00:00 +0100 5260733 http://www.medworm.com/index.php?rid=5260732&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02305.x ConclusionA suitable magnitude of load applied immediately after dental implantation promotes peri‐implant osteogenesis. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5260732 Tue, 27 Sep 2011 04:00:00 +0100 5260732 http://www.medworm.com/index.php?rid=5225590&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02238.x Conclusion: It was concluded that all augmentation procedures investigated supported bone regeneration and staged osseointegration of modSLA titanium implants.To cite this article:
Mihatovic I, Becker J, Golubovic V, Hegewald A, Schwarz F. Influence of two barrier membranes on staged guided bone regeneration and osseointegration of titanium implants in dogs. Part 2: augmentation using bone graft substitutes.
Clin Oral Impl Res. xx, 2011; 000–000.
doi: 10.1111/j.1600‐0501.2011.02238.x (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5225590 Sun, 18 Sep 2011 00:26:47 +0100 5225590 http://www.medworm.com/index.php?rid=5225592&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02286.x ConclusionResults of this ex vivo study imply that the Piezoelectric implant site preparation affords similar primary implant stability in comparison to conventional rotary instrumentation in cortical bone. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5225592 Thu, 15 Sep 2011 04:00:00 +0100 5225592 http://www.medworm.com/index.php?rid=5225591&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02298.x ConclusionsThere was no significant difference between implant with macro‐ and micro‐neck thread in terms of marginal bone loss after 1 year of loading. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5225591 Thu, 15 Sep 2011 04:00:00 +0100 5225591 http://www.medworm.com/index.php?rid=5208786&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02280.x ConclusionOccurrence of bacterial leakage along the implant–abutment interface is comparably detected with both DNA Checkerboard hybridization and conventional culture methods. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5208786 Mon, 12 Sep 2011 20:46:30 +0100 5208786 http://www.medworm.com/index.php?rid=5208791&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02251.x ConclusionsCultivated autogenous bone cell seeded to a DBBM + AB composite did not significantly improve bone formation (density and height) after SFA, compared with what was achieved with DBBM + AB alone. Both approaches resulted into enough bone to support implant placement and osseointegration. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5208791 Thu, 08 Sep 2011 04:00:00 +0100 5208791 http://www.medworm.com/index.php?rid=5208790&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02253.x The objective of this study was to evaluate the dimensions of buccal bone and soft tissue at immediately placed implants over a 7‐year period.Material and methodsTwenty‐four patients, that participated in a clinical prospective study and received implants immediately placed into extraction socket, were enrolled for this study. Residual bone defects were grafted with xenogenic bone substitute and covered by means of collagen membrane. Baseline examination included measurements of full‐mouth plaque and bleeding scores, width of keratinized mucosa, and dimensions of residual bone defects at the buccal aspect. Seven years after implant placement, full‐mouth plaque score, full‐mouth bleeding score, width of keratinized mucosa, and probing pocket depth were assessed and cone beam compu... Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5208790 Thu, 08 Sep 2011 04:00:00 +0100 5208790 http://www.medworm.com/index.php?rid=5208789&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02274.x ConclusionsBoth PRP and PPP promote wound tissue remodeling and contraction through the stimulation of actin remodeling, the activity of MMPs, promotion of cell migration, and myofibroblastic differentiation. The similar biological responses induced by PRP and PPP suggest that both platelet‐derived fractions may exert a positive effect on gingival repair. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5208789 Thu, 08 Sep 2011 04:00:00 +0100 5208789 http://www.medworm.com/index.php?rid=5208788&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02277.x ConclusionsThe micro‐gap at crestal level which immediately exposed to the oral cavity in non‐submerged two part implants seems to have adverse influence on the marginal bone level. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5208788 Thu, 08 Sep 2011 04:00:00 +0100 5208788 http://www.medworm.com/index.php?rid=5196436&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02281.x ConclusionsIn the range of average clinical loads (300–700 N), hand‐veneered aluminum‐oxide FDPs showed significantly less failure by chipping of the veneer than the over‐pressed. Hand‐veneered FDPs under fatigue loading failed at loads ≥600 N. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5196436 Sun, 04 Sep 2011 23:00:00 +0100 5196436 http://www.medworm.com/index.php?rid=5196435&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02284.x ConclusionThe results of the present study indicated that the examined calcium phosphate alloplast may perform a function in alveolar ridge preservation while reducing the potential of NBF potential in the healing extraction socket. Also, the combination of calcium supplementation and cholecalciferol may have systemic effects on accelerating bone regeneration. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5196435 Sun, 04 Sep 2011 23:00:00 +0100 5196435 http://www.medworm.com/index.php?rid=5196434&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02290.x Conclusion:These findings suggest that apical positioning of the top of the implant does not jeopardize bone crest and peri‐implant tissue remodeling. However, less resorption of the lingual crest may be expected when implants are placed 2 mm subcrestally. Moreover, higher BIC values were found in cylindrical implants placed subcrestally. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5196434 Sun, 04 Sep 2011 23:00:00 +0100 5196434 http://www.medworm.com/index.php?rid=5196433&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02292.x ConclusionsThe results of this study indicate that in selected patients immediate restoration of dental implants in the edentulous mandible will achieve a clinically predictable outcome. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5196433 Wed, 31 Aug 2011 23:00:00 +0100 5196433 http://www.medworm.com/index.php?rid=5143825&cid=s_28256_11_f&fid=28256&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1600-0501.2011.02296.x ConclusionNarrow diameter implants fabricated with the new titanium–zirconium alloy were demonstrated to be reliable in supporting both fixed and removable prosthetic rehabilitations in horizontally deficient ridges. Implant survival, peri‐implant bone resorption, and prosthetic complication rates were consistent with those reported in the literature for standard diameter implants placed in non‐deficient edentulous ridges. (Source: Clinical Oral Implants Research) Clinical Oral Implants Research journals http://www.medworm.com/rss/comments.php?id=5143825 Sat, 20 Aug 2011 15:25:48 +0100 5143825