역충전재 및 치근단 절제 각도와 와동 형성 기구에 따른 역충전물의 변연 누출에 관한 전기화학적 연구
An electrochemical study on microleakage of retrograde filling using different retrograde filling materials, root resection angle and cavity preparation instruments
김진우, 임성삼,
소속 상세정보
김진우 ( ) - 서울대학교
임성삼 ( ) - 서울대학교
KMID : 0362319940190020499
Abstract
The purpose of this study was to evaluate the microleakage electrochemically using different retrograde filling materials, different root resection angle, and different cavity preparation instruments.
@ES Experimental groups :
@EN Group 1. No bevel, cavity preparation with ultrasonic instruments, amalgam filling
@ES The results were as follows :
@EN 1. The group with Super EBA cement filling showed the least marginal leakage from second to fourth day(p<0.05), there was no significant difference between the group with amalgam filling during eighth to eighteenth day(p>0.05), but after the
nineteenth day here was a higher marginal leakage than the group with amalgam filling(p<0.05).
키워드
원문 및 링크아웃 정보
등재저널 정보