目的探讨牵张方向对下颌骨体部与颏部同时牵张的影响。
Objective To study the effects of different stretch directions on displacement during simultaneous bilateral mandibular lengthening and widening.
目的模拟单个下颌磨牙缺失的种植修复，分析不同下颌骨形态对种植体骨界面应力分布的影响。
Objective to study the influence of different shape of lower jaw on stress distribution at bone interface in the mandibular molar region of implant restoration models.
CT断层扫描与CAD技术联合应用建立下颌骨及其修复体三维模型的方法精度高、图象直观，在以后的研究分析中值得推广应用。
The way of establishing the three-dimensional model by the CT scanning and CAD techniche can produce a highly precision and vivid image.
目的：分析单个下颌磨牙缺失时不同设计的种植修复的种植体-骨界面的应力分布情况。
Objective: to study the effects of different designs in single mandibular molar implant restoration on the stress distribution of implant-bone interface.
应用CAD软件在计算机上建立包含修复体上部结构和种植体的下颌后牙区骨块。
A posterior mandible segment with an implant and a superstructure were modeled on a personal computer with CAD software.
目的探讨髁状突假体在治疗下颌骨缺损中提高患者下颌骨功能，恢复面部外形的临床应用价值。
Objective To study the clinical value of TMJ condyle prosthesis on the reconstruction of mandible defects in order to improve the function and restore the continuity of mandible.
结论：生物可吸收板双板固定在下颌骨角部和体部骨折早期时可以提供骨折愈合的条件。
Conclusion: Fixation with double bioabsorbable plates can provides enough health condition during the primary period of mandibular Angle and body fracture.
结果：单一钛小夹板沿中线固定下颌角区、体部颏孔区及正中联合区骨折骨断端均产生较大的弯曲及扭转移位。
Results: a large bending and torsion displacement was founded in Angle, body and symphyseal fracture fixed by a single titanium mini-plate along the middle line.
目的：探讨穿下颌种植体数目，钛金基板对穿通下颌骨种植体周围骨界面应力分布的影响。
Objective: To explore the influence of the number of transimandibular implants and base-plate of titanium on the stress distribution patterns at the bone interface around the transmandibular implants.
目的探讨下颌骨缺损重建中骨移植体塑形在下颌骨重建美学中的地位。
Objective To describe a method that can produce the best aesthetic results in mandible reconstruction.
方法利用截骨术，削磨术对下颌骨角、体、颏区畸形进行矫治。
Methods The orthopedics of deformity of lower mandible was performed with osteotomy.
我们使用正位透视验证胸骨柄-下颌骨中心连线是否平分颈椎棘突及椎体。
We used anteroposterior fluoroscopy to validate that a line from the middle of the manubrium to the mandible bisected the spinous processes and midline of the vertebral bodies.
目的：分析螺旋形种植体植入下颌骨后骨界面初始应力的分布。
AIM: To analyze the distribution of initial stress around screw implant.
本文应用激光全息干涉计量术测量了新鲜人体下颌骨皮质骨长轴方向的泊松比，结果更接近在体骨的真实值。
This paper used laser holographic interferometry to measure the axial poisson's ratio of fresh human cortical bone of mandible. The results of measurement are close to real values of human bone.
目的评价血管化髂骨移植一期植入种植体修复下颌骨缺损的临床效果。
Objective To evaluate the result of reconstruction of mandibular defect using vascularized iliac bone grafts with placement simultaneously dental implants.
结论：应用光密度测量软件结合曲面体层摄影，能够对预种植下颌骨的局部骨质量进行量化描述。
Conclusion:The approach of optical density analysis is able to classify the different divisions of mandible and its results bear the same fidelity with the SimPlant with CT scan.
结论：应用光密度测量软件结合曲面体层摄影，能够对预种植下颌骨的局部骨质量进行量化描述。
Conclusion:The approach of optical density analysis is able to classify the different divisions of mandible and its results bear the same fidelity with the SimPlant with CT scan.
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