Conclusion: the model can be used to study the implant bone interface in vitro.
结论:这模型是一种理想的体外研究种植体骨界面的研究方法。
Results ti 75 implant showed good biocompatibility and formed implant bone interface.
结果钛75种植体具有良好的生物相容性,钛75与骨形成良好的骨界面。
There is no obvious change on the stress distribution of the implant-bone interface as the change of the implant shape.
种植体周骨界面上的应力分布不随形态的改变而发生明显的改变。
Objective: To study forming of implant bone interface in immediate implant using guided tissue regeneration (GTR) technique.
目的:研究诱导组织再生(gtr)技术应用于即刻种植的骨界面形成。
Hard tissue section was more complex in the production process. But it was clear to detect the implant bone interface osteogenesis.
硬组织切片是一种单层组织切片,制作过程较复杂,但其对种植体-骨界面的细微情况显示较清晰。
Objective: To explore the methods on metal-bone interface integration with Leitz-1600 saw microtome and bone grinding slice technique.
目的:探讨利用Leitz-1600型锯割切片机及骨磨片技术进行种植体骨结合状况的组织学研究方法。
If the conventional screw would be applied after the LHS, the screw – bone interface would be overloaded and the screw would be worthless.
若普通螺钉后使用,螺钉-骨界面载荷将过大、螺钉亦无效。
Objective: to study the effects of different designs in single mandibular molar implant restoration on the stress distribution of implant-bone interface.
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。
Results: A negative correlation between implant diameter or length and the strees distribution in the implant-bone interface or the alveolar bone was found.
结果:种植体长度变化对种植体周围骨界面及牙槽骨应力的大小有较大的影响,两者呈负相关关系;
Methods: the finite element method was used to analyze the change of the stress on implant and bone interface under different angles of the implants direction.
方法:应用有限元法分析不同倾斜角度对种植体骨界面应力峰值影响。
Aim To explore the ways of accelerating the tendon-to-bone interface healing through analyzing the factors that affect the healing of tendon-to-bone interface.
目的通过对影响腱-骨交界组织愈合因素的分析,探讨促进二者交界组织愈合的策略。
Results: the stress values of the ball attachment in the palate area, alveolar bone and implant bone interface were much higher than that of the bar attachment.
结果:发现杵臼附着式固位的种植赝复体在行使功能时其腭部、牙槽骨、种植体周围骨界面的应力值均远高于杆卡附着式固位的种植赝复体。
Objective: to investigate the effect of different cortical bone thickness on stress distribution of implant-bone interface, thus to provide reference in clinics.
目的:研究不同厚度的骨皮质支持下,支抗种植体-骨界面应力分布的影响,为临床提供参考。
AIM: to investigate the effects of torque force load on the stress distribution in implant bone interface, so as to help the clinical selection of implant location.
目的:研究扭转力载荷对支抗种植体骨界面应力分布的影响,以指导临床正确选择支抗种植体的植入部位。
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.
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。
Histomorphometry was used to analyse and compare bone growth metabolism of bone interface with implant as well as evaluation of biocompatibility from quantitative and dynamic aspects.
分期植入动物股骨内,取不同期骨标本制备磨片,用骨计量学方法分析比较不同种植体界面骨的生长代谢情况,从定量、动态的角度对其生物相容性给予评价。
After the operation, the animals were executed 4, 8, 12 weeks respectively. The defect restoration areas and the material-bone interface samples were taken to observe tissue dynamics.
术后4、8、12周分别处死动物,取缺损修复区和材料—骨界面标本,观察组织动态学。
Result the custom made prosthesis effectively increased the fitness of prosthesis bone interface. It enhanced the stability of implants and improved the hip function as well as relieved pain.
结果定制假体安置方便,与骨腔匹配好,增强了假体稳定性,缓解了疼痛,改善了髋关节功能。
The bonding strength between CFPEEK and bone is higher than that of control materials. The histological results displayed that the biological fixation can be got in the CFPEEK-bone interface.
骨的界面结合强度明显优于传统人工关节材料,组织学显示CFPEEK能与骨形成良好的生物学固定。
The dogs of experimental group were ingested with BGC. The implanted maxillofacial part were sampled to observe the changes of implant-bone interface immedately 1,2,4,8,12 week after the surgery.
随机分为实验组和对照组,实验组予补骨合剂灌胃,分别于术后1、2、4、8、1 2周取出标本进行种植体—骨界面骨整合情况观察。
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。
Even after several years of implantation, the portions of the graft most remote from the host interface remain largely avascular and have not typically been remodeled into living bone.
甚至数年后,离接触面最远的一段移植物大部分还是无血管和没有典型地改造成活骨的。
The value of stress peaks in implants and in bone -implant interface under oblique loads appeared higher than those under vertical loads.
种植体界面骨组织的最大应力位于种植体颈部周围的骨皮质界面;
Conclusion: Interface of implant and bone have good osseointegration. It can provided sufficient anchorage for orthodontic force.
结论:种植体一骨界面能达到骨性结合,受到正畸力系作用下,能够提供足够的支抗。
Objective: To investigate the influence of cantilever lengths on the load transfer and stress distribution patterns of the interface between the bone and dental implants.
目的:为了探讨悬臂梁的存在及其长度对种植牙周骨界面应力传递、分布规律的影响。
Element changes of the interface, the changes of implanted materials at different stages after implantation and formation of new bone were observed.
比较植入人工骨后不同阶段材料以及界面元素组成的变化,材料植入后骨缺损区新骨生成的情况。
Stress transfer between the polyethylene insert and the interface between cement and bone would be expected to be reduced, thus reducing the chances of loosening fixation of cement to bone.
从聚乙烯垫片与骨骨水泥界面间的应力传导也有望降低,从而降低了骨水泥和骨之间的固定的松动几率。
The hydroxyapatite-coated prosthesis helped to reduce stress difference at bone and prosthesis interface.
羟磷灰石表面涂层假体能缓和界面层的应力差异。
The interface between implant and bone were observed with scanning electron microscope (SEM) and X ray energy spectrum analysis (EDAX).
对种植体骨界面作扫描电镜观察、X线能谱分析。
Results the properties of interface between the bone and prosthesis were different, so the great stress difference could lead to the interface loosing, stripping and damage.
结果由于股骨—假体界面两边材料性能不同,产生的较大应力差异是引起界面松动、剥离和损坏的生物力学原因。
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