대한치과보철학회지 (The Journal of Korean Academy of Prosthodontics)
- 제39권1호
- /
- Pages.14-24
- /
- 2001
- /
- 0301-2875(pISSN)
- /
- 2005-3789(eISSN)
Hybrid-Ceramic Crown과 금속 도재관의 파절강도 비교
COMPARISON OF FRACTURE STRENGTH BETWEEN HYBRID-CERAMIC CROWN AND METAL-CERAMIC CROWN
- Ku Chul-Whoi (Department of Prosthodontics, College of Dentistry, Chonnam National University) ;
- Yang Hong-So (Department of Prosthodontics, College of Dentistry, Chonnam National University)
- 발행 : 2001.02.01
초록
The purpose of this study was to compare the fracture strengths and the fracture patterns of several hybrid-ceramic crowns and metal-ceramic crown. Ten crowns were constructed for each group according to the manufacturer's instruction. Removable template of silicone rubber impression material was used for standardization of each crowns. Each crown was cemented on a metal die with hybrid glass ionomer cement. All crowns cemented were stored in distilled water,