Journal of Technologic Dentistry (대한치과기공학회지)
- Volume 26 Issue 1
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- Pages.105-114
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- 2004
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- 1229-3954(pISSN)
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- 2288-5218(eISSN)
A Study on the Castability Depending On Angle and Direction of Sprue and Wax Pattern
Sprue와 Wax Pattern의 각도 및 방향에 따른 주조성 연구
- Koh, Myoung-Won (Dept. of Dental Lab. Technology, Wonkwang Health Science College) ;
- Choi, Un-Jea (Dept. of Dental Lab. Technology, Wonkwang Health Science College) ;
- Chung, Hee-Sun (Dept. of Dental Lab. Technology, Wonkwang Health Science College)
- Published : 2004.07.01
Abstract
This study obtained the following consequences, as a result of the comparative analysis for the castability depending on an angle of the sprue and wax pattern in case of manufacturing dental prostheses, for the castability depending on direction, and for the castablility of sprue, which attached the reserve to each different 3.5mm roll wax(sprue wax) and to 2.5mm sprue wax. 1. As a result of the comparative analysis for the castability depending on an angle of the sprue and wax pattern, the best castability was shown when the angle of the sprue and wax pattern is 180