지르코니아 투명도 및 두께에 따른 레진 시멘트의 중합률
The degree of conversion of dual-cured resin cement as a function of transmittance and thickness
노형록, 주규지, 선금주,
소속 상세정보
노형록 ( Noh Hyeong-Rok ) - 광주보건대학교 치기공과
주규지 ( Joo Kyu-Ji ) - 전북대학교 바이오나노시스템
선금주 ( Sun Gum-Ju ) - 전북대학교 바이오나노시스템
KMID : 0362120160380030193
Abstract
Purpose: The purpose of this study was to know of photopolymerization effect of self-etch dual-cured resin cement on different transmittance and thickness of zirconia disks.
Methods: The two types of transparent and opaque zirconia speciments were prepared. The five speciments of each groups were seperated with 0.5㎜ and 1.0mm thickness. Degree of conversion(DC) were studied by FT-IR spectroscopy using ATR method before and after irradidaion for 40 sec.
Results: The relative DC was showed the higher results of ZS5 as compared with ZS10 (p < 0.05). And OP5 and OP10 were lower results than ZS10 (p < 0.05).
Conclusion: The photopolymerization effect of dual-cured resin cement were affected by the transmittance and thickness of zirconia.
키워드
degree of conversion; zirconia; self-etch dual-cured cement; FT-IR
원문 및 링크아웃 정보
등재저널 정보