치관보철물 제작시 사용되는 치형 재료에 따른 치경부 변연의 적합성에 관한 연구
A Study on the Suitability of Cervical margin According to Die Materials Used in Crown Prosthesis
이인규, 최운재, 정희선,
소속 상세정보
이인규 ( Lee In-Kyu ) - 원광보건전문대학
최운재 ( Choi Un-Jae ) - 원광보건대학 치기공과
정희선 ( Chung Hee-Sun ) - 원광보건대학 치기공과
KMID : 0362120000220010005
Abstract
The gaps between the die margin worked and the casting body were measured with an optical microscope and compared after making crown prosthetic materials using three kinds of die material - dental stone, extra hard stone, epoxy resin - used in crown prosthesis. The results are as follows : 1. All the gaps between the cast cervical margin and the casting bodies were relatively good regardless of die materials used with the gaps under , the allowable limit. 2. The cervical margin suitability of epoxy resin die was the highest among the three kinds of die material with the suitability value of . 3. Among the four surfaces(buccal, lingual, mesial, distal) of all the casting bodies, buccal surface was the highest in the cervical margin suitability with the value of .
키워드
원문 및 링크아웃 정보
등재저널 정보