倾斜种植在上颌后牙区的应用现状

Application Status of Oblique Implantation in Maxillary Posterior Area

上颌后牙区缺牙患者通常由于牙槽骨病理性吸收萎缩、增龄性骨丧失、上颌窦气化等原因导致牙槽骨高度降低,在对这类患者进行种植修复时,因骨量的不足,导致种植修复方案的设计与实施难度增大。为了解决此类问题,有学者提出倾斜种植的治疗方案来满足骨量不足患者的种植修复需求。文章从应用类型、优势、生物力学等方面出发,对倾斜种植进行阐述。

Patients with missing teeth in the maxillary posterior area usually have lowered height of alveolar bone due to pathological absorption atrophy,aging,maxillary sinus gasification,and other reasons.When implantation is performed for these patients,due to insufficient bone mass,it is difficult to design and implement the implant repair scheme.In order to solve this problem,many scholars proposed oblique implantation to meet the needs of patients with insufficient bone mass.The article elaborates the oblique implantation from the aspects of application type,advantages,biomechanics,etc.