Earticle

초록

영어

An investigation was carried out to examine the pores of casting bodies depending on the position of wax pattern in the ring for precious alloy by optical micrographs.
From the result of optical micrographs, many pores were found in the Group C that wax pattern is placed in the center of the ring. However, any pores were scarcely found in the Group A, B, D and E that wax patterns are placed out of the center of thermal zone.
In comparison with the pores of casting bodies of Group C, many pores were found at the cusp area rather than at the proximal surface.
From these examination, it was concluded that wax pattern should be placed out of the center of thermal zone to prevent casting boies from occurring pores.

목차

Abstract
 Ⅰ. 서론
 Ⅱ. 실험재료 및 방법
  1. 실험 재료
  2. 실험 방법
 Ⅲ. 결과 및 고찰
 Ⅳ. 결론
 참고문헌

키워드

저자

• 박민주 [ Min-Ju Park | (주)알파덴트 기술연구소 ]
• 노학 [ Hak Noh | (주)알파덴트 기술연구소 ]
• 고대진 [ Dae-Jin Ko | (주)알파덴트 기술연구소 ]
• 정종현 [ Jong-Hyun Jung | 광주보건대학 치기공과* ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  대한치과기공학회지 [THE JOURNAL OF KOREAN ACADEMY OF DENTAL TECHNOLOGY]

• 간기

  계간

• pISSN

  1229-3954

• eISSN

  2288-5218

• 수록기간

  1979~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 515 DDC 617