Restorative Dentistry and Endodontics
- Volume 13 Issue 1
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- Pages.91-101
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- 1988
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- 2234-7658(pISSN)
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- 2234-7666(eISSN)
An Experimental Study on the Cutting and Canal Shaping Ability of the Ultrasonic Devices
초음파 근관치료기기의 절삭 및 근관 성형능력에 관한 실험적 연구
- Nho, Byung-Duk (Department of Operative, College of Dentistry, Yonsei University) ;
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Lee, Sung-Jong
(Department of Operative, College of Dentistry, Yonsei University) ;
- Park, Dong-Su (Department of Operative, College of Dentistry, Yonsei University) ;
- Lee, Chung-Suck (Department of Operative, College of Dentistry, Yonsei University)
- Published : 1988.02.25
Abstract
The purpose of this study was to evaluate Ultrasonic devices in root canal enlargement, about the effects on the canal shape and on the cutting ability beyond the curvature in curved canals. 180 resin blocks with
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