The Journal of Korean Academy of Prosthodontics (대한치과보철학회지)
- Volume 33 Issue 2
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- Pages.198-209
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- 1995
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- 0301-2875(pISSN)
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- 2005-3789(eISSN)
A STUDY ON LABIOCERVICAL MARGINAL FITNESS AND MARGINAL ROUNDING OF COLLARLESS METAL CERAMIC RESTORATION
Collarless 도재용착주조관의 치경부 도재 변연부의 적합도 및 rounding의 비교
- Shin, Suk-Hoon (Dept. of Prosthodontics, College of Dentistry, Yonsei University) ;
- Lee, Ho-Yong (Dept. of Prosthodontics, College of Dentistry, Yonsei University)
- Published : 1995.04.01
Abstract
In order to evaluate the fitness and the degree of rounding of porcelain margins in collarless metal cermic restorations, collarless metal ceramic restorations were fabricated with shoulder margins of 90 and 120 degress, each consisting of ten specimens, on master dies through the direct lift technique. And ten metal ceramic restorations with a shoulder 90 degrees were fabricated. All specimens were embedded in resin and sectioned longitudinally. The sections were observed under a stereomicroscope and photographed(