Journal of Dental Rehabilitation and Applied Science (구강회복응용과학지)

Korean Academy of Stomatognathic Function and Occlusion (대한턱관절교합학회)
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In vitro evaluation methods on adaptation of fixed dental prosthesis

고정성 보철물의 적합도에 대한 실험적 평가방법

  • Lee, Hyunho (Department of Prosthodontics, College of Dentistry, Kyungpook National University) ;
  • Lee, Du-Hyeong (Department of Prosthodontics, College of Dentistry, Kyungpook National University) ;
  • Lee, Kyu-Bok (Department of Prosthodontics, College of Dentistry, Kyungpook National University)
  • 이현호 (경북대학교 치과대학 치과보철학교실) ;
  • 이두형 (경북대학교 치과대학 치과보철학교실) ;
  • 이규복 (경북대학교 치과대학 치과보철학교실)
  • Received : 2016.11.27
  • Accepted : 2017.04.25
  • Published : 2017.06.30
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Abstract

Clinically, the fit of fixed prosthesis is an essential element for successful restoration. The fit of prosthesis is largely classified into marginal fit and internal fit, and various methods to assess these have been introduced including microscopic margin measurement, cross-sectional measurement, silicone replica technique, 3-dimensional scanning data superposition, weight technique and micro CT scanning. Thus, this study is aimed at proposing a more convenient and accurate measurement method of fits in a digital environment by comparatively analyzing the advantages and disadvantages of each known method based on existing literature.

임상적으로 고정성보철물의 적합도는 성공적인 수복을 위해 필수적인 요소이다. 보철물의 적합도는 크게 변연적합도와 내면적합도로 분류되며, 이를 평가하기 위한 방법으로는 현미경 변연 측정법, 절단면 측정법, 실리콘 복제법, 3차원 스캔데이터 중첩법, 무게 측정법, 마이크로 CT 측정법 등 다양한 방법들이 소개되고 있다. 이에 본 연구에서는 기존의 문헌들을 바탕으로 각 방법들의 장, 단점을 비교분석함으로써 디지털환경에서 보다 편리하고 정확한 측정법을 제시하고자 한다.

Keywords

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