의치 세정제가 의치상용 레진과 이장용 레진의 결합강도에 미치는 영향
The effect of denture cleansers on the bond strength of reline resin to denture base resin
최에스더, 한민수, 권은자,
소속 상세정보
최에스더 ( Choi Esther ) - 혜전대학교 치기공과
한민수 ( Han Min-Soo ) - 혜전대학교 치기공과
권은자 ( Kwon Eun-Ja ) - 혜전대학교 치기공과
Abstract
Purpose: The purpose of this study was to evaluate the effect of denture cleansers on the flexural bond strength of heat curing denture base resin and reliners.
Methods: The denture base resin was bonded to the reliners(vertex self curing, kooliner, rebase Ⅱ) to make the specimen. The specimens were immersed in denture cleansers(Polident, Cleadent) and evaluated after 1week, 3week, 5weeks. After denture reliners were injected, flexural bond strength was measured.
Results: The bond strength of denture base resin and vertex self curing resin as reliner was significantly decreased at 5 weeks in cleadent and polident(p<0.05). The bond strength of kooliner and rebase Ⅱ was significantly decreased at 5 weeks in denture cleaners(p<0.05). Kooliner was significantly decreased at 3 and 5 weeks in polident and rebase Ⅱwas significantly decreased at 3 and 5 weeks in all denture cleansers(p<0.05).
Conclusion : The flexural strength between the denture base resin and the reliners decreased significantly as the treatment time increased.
키워드
Denture cleaner; Reliner; Denture base resin; Flexural bond strength
원문 및 링크아웃 정보
등재저널 정보