A Comparative Study of Aha Tragus Line and Occlusal Plane in Edenturlous Patient

무치악 환자의 Ala tragus line과 교합평면에 관한 비교연구

  • Chung, Moon-Kyu (Dept. of Prosthodontics, College of Dentistry, Yonsei University)
  • 정문규 (연세대학교 치과대학 보철학교실)
  • Published : 1989.06.01

Abstract

The author analized 17 complete denture patients with lateral cephalometric roentgenograms and following results were obtained: 1. The angle between the Ala tragus line and the occlusal plane was $4.38^{\circ}$. 2. The angle between the Ala tragus line and the Frankfort horizontal plane was $13.68^{\circ}$. 3. The line between the mouth corner and the retromolar pad was more parallel to the occlusal plane than the Ala tragus line.

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