한국인 소아의 유치치열에서 치간열궤의 깊이에 관한 임상학적 연구
CLINICAL STUDY OF THE DEPTH OF THE GINGIVAL SULCUS IN THE PRIMARY DENTITION ON KOREAN CHILDREN
박인자,
소속 상세정보
박인자 ( Park In-Ja ) - 서울대학교 대학원 치의학과 소아치과학
KMID : 0362719710090120791
Abstract
Thirtyfour children who were patients at the Pedodontic Department of Infirmary of Dental College, S. N. U. , aged from 3 years 1 month to 6 years 10 months.
One quadrant jaw was measured for each child. Each of the 5 teeth was measured in 6 specific areas, therefore, a total of 1,020 measurements were observed.
The results were as follows:
1. Facial surface was the shallowest of all. It was 0. 14 mm. shallower than lingual, 0.62 mm. shallower than mesial, 0.98 mm. shallower than distal.
2. The sulcus generally increased in depth from anterior to posterior.
3. The anterior segment in the maxilla was the shallowest of all. It was 0.68 mm. shallower than posterior of maxilla, 0.08 mm. shallower than anterior of mandible, 0.63 mm. shallower than posterior of mandible.
4. The most frequent measurement observed in the both jaws was 1.4 mm.
5. The mean for the complete anterior segment in the maxilla was 1.3±0.50 mm. In the posterior segment of the maxilla, the mean was 2.0±0.74 mm. In the mandible, the mean for the anterior segment was 1.4±0.46 mm. In the posterior segment of the mandible, the mean was 2.0±0.56 mm.
6. The mean gingival sulcus depth for the entire Primary Dentition was 1.7±0.59 mm.
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