Orthograde MTA 충전의 실패
Failure of orthograde MTA filling: MTA wash-out?
김유란, 이찬영, 김의성, 정일영,
소속 상세정보
김유란 ( Kim Yu-Ran ) - 연세대학교 치과대학 치과보존학교실
이찬영 ( Lee Chan-Young ) - 연세대학교 치과대학 치과보존학교실
김의성 ( Kim Eui-Seong ) - 연세대학교 치과대학 치과보존학교실
정일영 ( Jung Il-Young ) - 연세대학교 치과대학 치과보존학교실
KMID : 0362320110360060510
Abstract
Mineral trioxide aggregate (MTA), which was originally developed for repair of root perforations, is a biocompatible material with numerous clinical applications in endodontics. MTA must be allowed to set in the presence of moisture to optimize the material’s physical and chemical properties. In the clinic, occasionally unset MTA has been detected after application of MTA on the tooth, and the reason has been unclear.
This case report presents MTA washed-out for several years after placement at the root apex as an apical plug, and discusses the reason and things to consider in clinics.
키워드
MTA; Orthograde MTA filling; Setting
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