대한치과보철학회지 (The Journal of Korean Academy of Prosthodontics)
- 제38권2호
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- Pages.242-254
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- 2000
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- 0301-2875(pISSN)
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- 2005-3789(eISSN)
개별 치아 트레이의 재료와 형태에 따른 인상체의 정밀성에 관한 연구
A STUDY ON THE ACCURACY OF THE IMPRESSION BODY ACCORDING TO MATERIALS AND FORMS OF THE INDIVIDUAL TOOTH TRAY
- Ryu, Duck-Woo (Department of Prosthodontics, College of Dentistry, Dankook University) ;
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Lim, Ju-Hwan
(Department of Prosthodontics, College of Dentistry, Dankook University) ;
- Cho, In-Ho (Department of Prosthodontics, College of Dentistry, Dankook University)
- 발행 : 2000.04.01
초록
Accurate impression is very important to achieve desirable prosthesis and there are many factors in taking a good impression. For example, types of impression material, types of impression tray, impression taking methods and so on. Recently individual tooth tray technique is accepted as obtaining good impression that can be applied to multiple abutment impression, heavy salivated patient, to minimize the effect of natural teeth s undercuts and to reduce pain during cord packing procedures. The purpose of this study was to compare the accuracy according to materials and forms of the individual tooth tray which is clinically applied nowadays. Used materials in experiment were divided into 3 types (acrylic resin.