金属预成冠边缘密合度及影响因素的研究进展  

Progression of the marginal sealability and the influencing factors of stainless steel crowns

作　　者：孟祥杰 陈宇江 平雅坤[1] 张百泽 王子瑞 李觉慧[3] 王小竞 Meng Xiangjie;Chen Yujiang;Ping Yakun;Zhang Baize;Wang Zirui;Li Juehui;Wang Xiaojing(Department of Children's Stomatology,Schooland Hospital of Stomatology,Hebei Medical University&Hebei Key Laboratory of Stomatology,Shijiazhuang 050017,China;State Key Laboratory of Military Stomatology,National Clinical Research Center for Oral Diseases,Shaanxi Clinical Research Center for Oral Diseases,Department of Pediatric Dentistry,School of Stomatology,The Fourth Military Medical University,Xi'an 710032,China;Department of Stomatology,Xi'an Children's Hospital,Xi'an 710003,China)

机构地区：[1]河北医科大学口腔医学院·口腔医院儿童口腔科,河北省口腔医学重点实验室,石家庄050017 [2]军事口腔医学国家重点实验室,口腔疾病国家临床医学研究中心,陕西省口腔病临床医学研究中心,第四军医大学口腔医院儿童口腔科,西安710032 [3]西安市儿童医院口腔科,710003

出　　处：《中华口腔医学研究杂志（电子版）》2020年第2期128-132,共5页Chinese Journal of Stomatological Research(Electronic Edition)

基　　金：国家自然科学基金(81670988);陕西省社发攻关项目(2014SF2-01)。

摘　　要：金属预成冠应用于乳牙及年轻恒磨牙大面积龋损的修复已取得了较好的治疗效果,在国内外儿童口腔疾病的治疗中广泛使用。金属预成冠边缘密合度不良引起的微渗漏是导致金属预成冠治疗失败的主要原因之一。本文就国内外关于金属预成冠边缘密合度及其影响因素做一综述,旨在为儿童口腔医生临床应用金属预成冠时获得更好的冠边缘密合度提供帮助。Stainless steel crowns are typically preferred for extensive carious lesions of primary teeth in clinical practice.Such technique has achieved good therapeutic effects and widely used in the treatment of dental caries in children worldwide.The microleakage which is leading by the poor marginal sealability of SSC is one of the main reasons resulting in the failure of the treatment.This paper reviews the marginal sealability and the influencing factors of stainless steel crowns,aiming at helping pediatric dentists to obtain better crown edge adhesion when applying stainless steel crowns.

关 键 词：牙 乳 龋齿 牙冠 不锈钢 边缘密合度 微渗漏 修复治疗 

分 类 号：R783.3[医药卫生—口腔医学]