가철성 국소의치의 지대치 선택을 위한 다원적인 평가
Multifactorial assessment for selection of abutments of removable partial dentures
김하영, 우이형, 권긍록, 김형섭, 배아란, 노관태, 백장현,
소속 상세정보
김하영 ( Kim Ha-Yeong ) - 경희대학교 치의학전문대학원 치과보철학교실
우이형 ( Woo Yi-Hyung ) - 경희대학교 치의학전문대학원 치과보철학교실
권긍록 ( Kwon Kung-Rock ) - 경희대학교 치의학전문대학원 치과보철학교실
김형섭 ( Kim Hyeong-Seob ) - 경희대학교 치의학전문대학원 치과보철학교실
배아란 ( Bae Ah-Ran ) - 경희대학교 치의학전문대학원 치과보철학교실
노관태 ( Noh Kwan-Tae ) - 경희대학교 치의학전문대학원 치과보철학교실
백장현 ( Paek Jang-Hyun ) - 경희대학교 치의학전문대학원 치과보철학교실
KMID : 1033920150110020054
Abstract
Removable partial denture(RPD)s are useful treatment options for partially edentulous patients. However, abutment teeth
of RPDs have higher risk of periodontitis, dental caries, and root fracture than non-abutment teeth. As a result, individual
tooth survival rate of RPD wearers, it was reported that survival rate of abutment teeth was a significantly lower than nonabutment teeth. Therefore, when designing RPDs, selection of abutment teeth should be based on multifactorial
assessment of crown root ratio, periodontal pocket depth, occlusal support, and existence of previous root canal
treatment. In this review, we determined prognostic factor for survival of abutments of RPDs and suggested guidelines on
the selection of RPDs abutments.
키워드
Removable partial dentures; Abutment teeth; Tooth survival rate; Prognostic factor
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