The Journal of Korean Academy of Prosthodontics (대한치과보철학회지)
- Volume 23 Issue 1
- /
- Pages.61-81
- /
- 1985
- /
- 0301-2875(pISSN)
- /
- 2005-3789(eISSN)
A Study on the Mandibular Rest Position Initial, Medial
한글의 첫소리, 가운데 소리, 끝소리의 발성과 하악 안정위에 관한 연구
- Lee, Jae-Bong (Department of Prosthodontic Dentistry, Seoul National University) ;
- Chang, Wan-Shik (Department of Prosthodontic Dentistry, Seoul National University)
- Published : 1985.12.01
Abstract
The purpose of the this article was to determine the ideal Korean phonemes for the mandibular rest position. The subjects were 30 dentists and dental students who had normal occlusion and speech patterns. To determine the amount of mandibular opening, MKG was used for this study. The results were as follows: 1. The average mandibular rest position of Korean were -0.75(0.55)mm in horizontal plot (X), and -1.21(0.54) mm in vertical plot (Y). 2. The ideal medial sounds for the mandibular rest position were '으', '우' and '이'. 3. The ideal Korean consonants for the mandibular rest position were affricatives (ㅈ, ㅊ, ㅉ) and fricatives (ㅅ, ㅆ), vowels were back closed vowels (ㅡ, ㅜ). 4. The last consonants were affected by the proceeding vowels. 5. In Korean, the vowels were the most important factors that determine the rest position of mandible.
Keywords