牙再植术治疗牙脱位的研究  

Study on the Treatment of Tooth Dislocation by Tooth Replantation

作　　者：张文君[1] ZHANG Wen-jun(Department of Stomatology,Tianjin The First Hospital,Tianjin 300232,China)

机构地区：[1]天津市第一医院口腔科,天津300232

出　　处：《医学信息》2020年第16期45-47,共3页Journal of Medical Information

摘　　要：牙脱位是指在外力作用下导致牙脱离牙槽窝,是牙外伤多种表现形式中的一种,特点是牙齿脱离牙槽窝,多伴有牙龈的撕裂和牙槽骨突的骨折。目前主要治疗方法为牙再植术,即对脱位的自体牙进行一系列的处理,将其原位植入牙槽窝内。研究表明,牙脱离牙槽窝的时间、压根的保存等因素均影响着牙脱位的预后。本文就牙脱位的处理、牙根的处理、牙再植的固定方法及再植牙失败原因作一综述,以期为临床治疗提供参考。Tooth dislocation refers to the detachment of the tooth from the alveolar socket under the action of external force.It is one of the many manifestations of dental trauma.It is characterized by the detachment of the tooth from the alveolar socket,often accompanied by tearing of the gums and fracture of the alveolar bone process.At present,the main treatment method is tooth replantation,that is,a series of treatments are carried out on the dislocated autologous teeth and implanted in the alveolar socket in situ.Studies have shown that factors such as the time of tooth detachment from the alveolar socket and the preservation of the root affect the prognosis of tooth dislocation.This article reviews the treatment of tooth dislocation,the treatment of tooth root,the fixation method of tooth replantation and the reasons for the failure of tooth replantation,in order to provide reference for clinical treatment.

关 键 词：牙再植术 牙脱位 牙槽窝 

分 类 号：R782.1[医药卫生—口腔医学]