치과용 인상재의 젖음성 및 경화시간 비교

• 영문명: Comparison of wettability and setting time of dental impression materials
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 김병진(Kim, Byung-Jin) 송근호(Song, Kun-Ho) 이광래(Lee, Kwang-Rae)
• 간행물 정보: 『산업기술연구』vol.36, 45~48쪽, 전체 4쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2016.09.30

영문 초록

The purpose of this study is to evaluate and compare wettability and setting time of twelve polyvinylsiloxane impression pastes. For comparing the wettability, the contact angle of a water drop on the impression materials was measured. It is important for impression materials to have higher wettability when trying to make impressions of interproximal spaces and gingival crevices. The higher wettability the better the material will flow into these spaces and the more accurate the impression. An ideal impression material will have adequate working time but a fast intraoral setting time. The clinician needs time to inject material into the sulcus, place the impression material into the tray and position it in the mouth, but the material should set rapidly to reduce time in the patient’s mouth. It is considered that the results obtained in this study will provide guideline information for the manufacturing of impression materials and for selecting appropriate impression materials .

목차

1. 서론

2. 실험방법 및 결과

3. 결론

키워드

인상재 젖음성 접촉각 경화시간 impression materials wettability contact angle setting time