X線像으로 본 營義管과 骨柱狀構造에 關한 硏究
ROENTGENOGRAPHIC STUDY OF NUTRIENT CANALS AND BONE TRABECULAR PATTERN
치과방사선 1977년 7권 1호 p.16 ~ 18
박태원,
소속 상세정보
박태원 ( ) - 서울대학교 치과대학 방사선학교실
KMID : 0378219770070010016
Abstract
The purposes of this investigation was to determine the appearance rate of nutrient canals and the aspect of alveolar bone trabecular patterns.
1949 subjects, averages 23 years old, who hae normal occlusion were used.
The film used in this investigation ws full mouth roentgenographic survey.
the obtained results were as follows:
1. Inthe trabecular pattern, coarse form was 35.17% and fine one was 64.14% in both jaws.
2. The appearance rate of nutrient canals was nuch higher in mandibular anterior segment(89.13%) than in the maxillary posterior segment(0.86%).
3. In the trabecular forms, small trabecular space and horizontal relation appeared in the mandible, and vertical relation in the maxilla.
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