새로운 혼합형 광증감제를 사용한 치과용 복합수지의 중합효율에 관한 연구
Photopolymerization efficiency of dental resin composites with new mixed photosensitizers
선금주, 정종현,
소속 상세정보
선금주 ( Sun Gem-Ju ) - 광주보건대학교 치기공과
정종현 ( Jung Jong-Hyun ) - 광주보건대학교 치기공과
KMID : 0362120040260010049
Abstract
Two diketones, 1-phenyl-1,2-propanedione(PD) and 2,3-butanedione (BD) were investigated asnew visible light photosensitizers for a dental resin composite of bis-GMA in order to improvephotopolymerization effect. And the photopolymerization efficiency of mixed photosensitizers,PD-CQ and DA-CQ, was studied. Photopolymerization effect of photosensitizers were comparedwith that of camphorquinone(CQ), the most widely used photosensitizer. The photopolymerizationefficiency of bis-GMA containing the photosensitizer increased with irradiation time. The increasewas in the order: BD < CQ < PD. The photopolymerization efficiency of this mixture was not soefficient as CQ or PD.
키워드
dental resin composite;photopolymerization;photosensitizer;1-phenyl-1;2-propanedione;2;3-butanedione
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