翼突种植体植入术的研究进展  

Progress on pterygoid implants

作　　者：魏诗敏 史俊宇 赖红昌[1] WEI Shimin;SHI Junyu;LAI Hongchang(Department of Oral and Maxillofacial Implantology,Shanghai Ninth People's Hospital,School of Medicine,Shanghai Jiaotong University,National Clinical Research Center for Oral Diseases,Shanghai Key Laboratory of Stomatology&Shanghai Research Institute of Stomatology,Shanghai 200011,China)

机构地区：[1]上海交通大学医学院附属第九人民医院·口腔医学院口腔种植科,国家口腔临床疾病医学研究中心,上海市口腔医学院重点实验室,上海市口腔医学研究所,上海200011

出　　处：《口腔医学》2021年第10期957-960,共4页Stomatology

基　　金：上海交通大学医学院多中心临床研究项目(DLY201822)。

摘　　要：上颌骨后牙区严重萎缩的患者,剩余骨量不足且为松质骨,为种植修复带来了挑战.近年来,翼突种植体受到了广泛关注,有望成为后牙区缺失骨量不足的替代性方案.翼突种植体无需借助植骨的方式,避免了相应的并发症,减少了治疗成本,缩短了治疗周期.不仅如此,翼突骨质致密,为种植体提供了理想的初期稳定性;翼突种植体使修复体获得了更长的牙弓,消除了因悬臂导致的生物力学过载的风险,预后更佳.该文就翼上颌区相关解剖结构、适应证、植入方法、即刻修复及并发症作一综述.Patients with atrophic posterior maxilla challenge implant surgeons for the low bone quality and quantity.In recent years,pterygoid implants have gained extensive attention,and have vast potentials as an alternative for the rehabilitation of atrophic posterior maxilla.Pterygoid implants with no need of grafting,avoid related complications,reduce the treatment cost and shorten the treatment cycle.Pterygoid is the dense bone which provides ideal primary stability for implants and avoids the biomechanical overload risk caused by cantilever,showing more successful clinical effects.This article reviews related anatomy,indications,insertion methods,immediate loading and complications of pterygoid implants.

关 键 词：上颌萎缩 翼突种植体 翼上颌种植体 倾斜种植体 

分 类 号：R783.4[医药卫生—口腔医学]