Evaluation of anatomical considerations in the posterior maxillae for sinus augmentation  

作　　者：Ji-Eun Lee Seong-Ho Jin Youngkyung Ko Jun-Beom Park 

机构地区：[1]Department of Periodontics, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 137-701,South Korea

出　　处：《World Journal of Clinical Cases》2014年第11期683-688,共6页世界临床病例杂志

基　　金：Supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science,ICT and Future Planning,No.2014003106

摘　　要：The edentulous posterior maxilla is considered a clinical challenge during dental implant treatment for many dental practitioners. This is because its insufficient bone quality, deficient alveolar ridge, spiny ridges, undercuts, and sinus pneumatization are often encountered after tooth loss. To overcome these problems, several approaches have been developed and are currently used, including sinus augmentation and bone augmentation. Today, two main procedures of sinus floor elevation for dental implant placement are in use: a two-stage technique using the lateral window approach, and a onestage technique using a lateral or a crestal approach. In this study, we deal with the anatomic relations ofthe structures of the maxillary sinus during sinus augmentation. These anatomical findings can help in complications and potential injuries of the maxillary sinus procedures. It can be suggested that pre-operative evaluation is helpful for diagnosis and treatment planning and minimizing complication during the surgery.The edentulous posterior maxilla is considered a clinical challenge during dental implant treatment for many dental practitioners. This is because its insufficient bone quality, deficient alveolar ridge, spiny ridges, undercuts, and sinus pneumatization are often encountered after tooth loss. To overcome these problems, several approaches have been developed and are currently used, including sinus augmentation and bone augmentation. Today, two main procedures of sinus floor elevation for dental implant placement are in use: a two-stage technique using the lateral window approach, and a onestage technique using a lateral or a crestal approach. In this study, we deal with the anatomic relations ofthe structures of the maxillary sinus during sinus augmentation. These anatomical findings can help in complications and potential injuries of the maxillary sinus procedures. It can be suggested that pre-operative evaluation is helpful for diagnosis and treatment planning and minimizing complication during the surgery.

关 键 词：ANATOMY INTRAOPERATIVE COMPLICATIONS SINUS FLOOR augmentation 

分 类 号：R783.6[医药卫生—口腔医学]