发生于下颌骨髁突的软骨瘤罕见,临床报道极少。
Chondromas are extremely rare in the mandibular condyle and few cases have been reported in the literature.
研究人员将取自12日龄大鼠的下颌骨髁突在含有IGF - I反义寡核苷酸(AS -ODN)的培养基中培养1、3和5天。
Mandibular condyles dissected from 12-day-old rats were cultured for 1, 3, and 5 days in medium containing antisense oligodeoxynucleotide (AS-ODN) for IGF-I.
结论:采用柔索约束、间隙元作为下颌骨及髁突的边界条件,可提高模型的相似性,为下颌骨的受力分析奠定基础。
Conclusion: Cable and gap elements are reasonable boundary conditions of the finite element model of mandible, which will improve the similarity of the model.
髁突颈部是下颌骨骨折的好发部位之一。
Condylar neck is one of the most predilection sites of mandibular fractures.
对于髁突颈部骨折的治疗目标不仅局限于骨折的愈合,而更多地考虑到在骨折发生后下颌骨的生长发育。
The treatment target of fractures is not only limited to the healing of fractures, but more to the change and mechanism in growth and development of mandible after fractures.
结论后退大鼠下颌后,髁突软骨后份新骨形成量减少。
Conclusion Posterior movement of the mandible leads to decreased bone formation in the condyle.
本文就髁突颈部骨折对下颌骨生长发育影响的研究进展做一综述。
This article reviewed the study of the effect of condylar neck fractures on the development of mandible.
目的:用三维有限元法分析不同大小颏兜后上牵引力作用下髁突软骨和下颌骨的应力分布和位移,探讨颏兜的作用机制。
Objective:To analyze the mechanism of the different chincup forces through the stress distribution of the mandible and the mandibular condylar cartilage.
目的:分析山羊下颌骨牵张成骨中下颌骨牵张延长后髁突软骨表面的应力分布规律。
AIM: To analyze the stress distribution of the condylar cartilage during mandibular distraction osteogenesis in goats.
目的为避免面颈部留下手术瘢痕,探讨从口腔入路复位固定髁突颈及下颌骨支骨折的方法。
Objective To discuss the way of open reduction and internal fixation for fractured condylar neck and mandible ramus via intraoral approach aiming to avoid the facial incision.
带髁突钛下颌骨重建系统可作为下颌放射性骨坏死颌骨切除后重建修复的一种简便、安全和有效治疗方法。
The titanium mandibular reconstruction system with titanium condyle is a simple and effective method for reconstruction of osteoradionecrosis.
目的:评价下颌支后缘垂直骨切开术用于治疗髁突骨软骨瘤的临床效果。
PURPOSE: to evaluate the clinical effects of vertical ramus osteotomy for treatment of condylar osteochondroma.
结果:髁突横断骨折后引起下颌骨骨密度及生物力学性能轻度下降,但与健侧比较无明显差异。
Results: After transverse fracture of mandibular condyle, mandible bone density and mechanical function were reduced, but there was not apparent difference on opposite side comparison.
目的:对累及髁突的不同类型下颌骨缺损采用游离腓骨瓣修复的方法、经验进行总结。
Objective: To review 3 methods of condyle management in mandible reconstruction with free fibula flap and evaluate their clinical effect.
目的:对累及髁突的不同类型下颌骨缺损采用游离腓骨瓣修复的方法、经验进行总结。
Objective: To review 3 methods of condyle management in mandible reconstruction with free fibula flap and evaluate their clinical effect.
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