치과용 CAD/CAM 시스템을 이용한 지르코니아 코핑의 정확성에 관한 연구
A study on the accuracy of zirconia copings using dental CAD / CAM system
윤성근, 최병환,
소속 상세정보
윤성근 ( Yoon Seong-Geun ) - 아트디지털 기공소
최병환 ( Choi Byung-Hwan ) - 대구보건대학 치기공과
KMID : 0362120110330020137
Abstract
Purpose: To evaluate the accuracy of zirconia copings in terms of clinical verified for the clinical application of CAD/CAM.
Methods: Zirconia copings (n=5) were prepared using CAD/CAM system and were sintered using the relevant electrical induction furnace, which uses a 2h sintering program with a maximum temperature of . The copings placed at the models and the interval values were measured.
Results: The meas interval values between the die and the zirconia copings were (A), (B), (C). 51.05 (D).
Conslusion: The maximum interval values between the die and the zirconia copings were which is acceptable for clinical use. Proper understanding of the test conditions will help enhancing the accuracy of zirconia coping.
키워드
Zirconia; CAD/CAM
원문 및 링크아웃 정보
등재저널 정보