대한치과보철학회지 (The Journal of Korean Academy of Prosthodontics)
- 제36권3호
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- Pages.506-513
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- 1998
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- 0301-2875(pISSN)
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- 2005-3789(eISSN)
활택방법에 따른 도재표면의 거칠기 비교
ANALYSIS OF PORCELAIN SURFACE ROUGHNESS POLISHED BY VARIOUS TECHNIQUE
- Lee, Kyu-Young (Department of Prosthodontics, Kyungpook National University) ;
- Lee, Chung-Hee (Department of Prosthodontics, Kyungpook National University) ;
- Jo, Kwang-Hun (Department of Prosthodontics, Kyungpook National University)
- 발행 : 1998.06.01
초록
This study was designed to compare the smoothness by glazing method with that by polishing method after 48 specimens of Ceramco II block, one of porcelain materials used for PFM, were baked according to the manufacturer's directions. The specimens were roughened with new green stone at 15,000rpm for 30 seconds and sandblasted with