The Journal of Korean Academy of Prosthodontics (대한치과보철학회지)
- Volume 39 Issue 3
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- Pages.282-296
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- 2001
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- 0301-2875(pISSN)
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- 2005-3789(eISSN)
The effects of custom tray material on the accuracy of master cast reproduction
- Kim Hyun-Kyung (Department of Prosthodontics, College of Dentistry, Seoul National University) ;
- Chang Ik-Tae (Department of Prosthodontics, College of Dentistry, Seoul National University) ;
- Heo Seong-Joo (Department of Prosthodontics, College of Dentistry, Seoul National University) ;
- Koak Jai-Young (Department of Prosthodontics, College of Dentistry, Seoul National University)
- Published : 2001.06.01
Abstract
The accuracy of master cast reproduction by a polyvinylsiloxane impression material using two visible-light curing resin and autopolymerizing polymethyl methacrylate resin custom tray material was investigated. Custom trays were fabricated from a master cast that had three index points marked on both inner and outer vestibules and then poured in yellow stone. The distance between the reproduced index points were measured to be