A STUDY ON THE RELATIONSHIPS BETWEEN MAXIMUM OPENING AND MAXIMUM CAPACITY OPENING DISTANCE

최대개구와 최대용양개구에 관한 연구

  • Chin, Yong-Whan (Dept. of Prosthodontics, School of Dentistry, Seoul National University) ;
  • Lee, Cheol-Hoon (Dept. of Prosthodontics, School of Dentistry, Seoul National University) ;
  • Kim, Yung-Soo (Dept. of Prosthodontics, School of Dentistry, Seoul National University) ;
  • Koo, Ok-Kyung (Dept. of Prosthodontics, School of Dentistry, Seoul National University)
  • 진용환 (서울대학교 치과대학 보철학교실) ;
  • 이철훈 (서울대학교 치과대학 보철학교실) ;
  • 김영수 (서울대학교 치과대학 보철학교실) ;
  • 구옥경 (서울대학교 치과대학 보철학교실)
  • Published : 1972.02.28

Abstract

The measuring tests on the maximum opening distance and the maximum capacity opening distance were conducted on the one hundred normal dental college students and staffs o Seoul National University in order to study the relationships between the maximum opening distance and maximum capacity opening distance. The results were as follows: 1. The maximum opening distance and maximum capacity opening distance were not coincided. 2. The distance of the maximum opening was higher than that of the maximum capacity opening. 3. Physiologic reflex was caused by the water injected into the mouth. 4. The correlation between the maximum opening distance, and maximum capacity opening distance was hardly recognized. 5. Each correlation of the weight height and cheek thickness to maximum opening distance and maximum capacity opening distance was not recognized.

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