【摘要】 为了缩短上颌窦提升术种植牙二期植入的最佳间隔期，提高上颌窦种植牙成功率，总结影响上颌窦种植牙的因素，从种植体尺寸、种植过程模拟及植入骨粉量等几方面出发，综合论述影响上颌窦内提升术种植牙的生物力学因素。根据牙槽骨剩余高度合理选择种植体可以让种植体获得较好的初期稳定性；理想的植骨材料可以增加骨粉与种植体的结合，对种植过程进行模拟分析可以确定最佳二期植入时间。从种植体尺寸、合适的修复时间及生物力学模拟等方面综合考虑，为医生选择合适的种植体尺寸、确定合适的修复时间提供研究基础。更多还原

【Abstract】 In order to shorten the optimal interval of the second-stage implantation of maxillary sinus implants and improve the success rate of maxillary sinus implants, this paper summarizes the factors affecting maxillary sinus implants, and comprehensively discusses the biomechanical factors affecting maxillary sinus implants from the aspects of implant size, implant process simulation and bone powder amount. Reasonable selection of implants according to the residual height of alveolar bone can make implants obtain better initial stability. The ideal bone grafting material can increase the combination of bone powder and implant, and the optimal second-stage implantation time can be determined by simulating and analyzing the implantation process. Considering the implant size, appropriate restoration time and biomechanical simulation comprehensively, it provides a research basis for doctors to choose the appropriate implant size and determine the appropriate restoration time.更多还原