Journal of Technologic Dentistry (대한치과기공학회지)
- Volume 29 Issue 2
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- Pages.79-85
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- 2007
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- 1229-3954(pISSN)
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- 2288-5218(eISSN)
A comparative study on the fracture strength of esthetic porcelain crowns
심미도재관의 파절 강도 비교 연구
- Kim, Eun-Ha (Easy Dental Lab.) ;
- Lee, Myung-Kon (Dept. of Dental Laboratory Science, College of Health Sciences, Catholic University of Pusan)
- Published : 2007.12.01
Abstract
In this study, We tried to find out the fracture strength of zirconia coping all ceramic crown and collarless porcelain fused gold alloy crown as the compared group. Each of the collarless porcelain fused gold crown and zirconia all ceramic crown has been produced specimen 10 each. And after pasting them on the steel jig, it had load given at porcelain incisal edge by 130