A STUDY ON THE TIMING OF THE MANDIBULAR SIDE SHIFT

하악골 side shift의 timing에 관한 연구

  • Kim, Yung-Soo (Seoul National University, Dept. of Prosthodontics, College of Dentistry)
  • 김영수 (서울대학교 치과대학 보철학교실)
  • Published : 1978.08.01

Abstract

The author conducted an experiment of recording side shift of the lateral mandibular movement and analyzing the timing of the side shift on the twenty-two non-functioning side condyles. As a result, clinically useful informations were obtained. The findings were as follows: 1. On all the non-functioning side condyle path, during the first four millimeters of forward movement, the change in the rate of the mandibular side shift was observed. 2. Band E types of the mandibular side shift ,which have shown a distinct rate of immediate side shift were fifteen condyles, and C type of the mandibular side shift which has shown the greatest rate of the side shift occurs early in the first four millimeters of forward movement was seven condyles. 3. A and D types which have shown generally progressive and distributed nature were not observed.

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