As the improvements of materials and surgical skills, the success rate of dental implant therapy becomes higher.摘要当今牙科植体治疗因为技术的进步，已经可以达到很高的成功率。
The key to the success of immediate implant and immediate loading lays in the primary stability of dental implant which 即刻种植和即刻负荷成功的关键是种植体的初期稳定性,除了宿主因素和医源因素外,影响初期稳定性的关键是种植体的设计。