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隣接面齒牙우蝕症의 臨床的 및 放射線學的 比較 硏究 A COMPARATIVE STUDY OF PROXIMAL CAVITIES FOUND BY CLINICAL AND BITE-WING ROENTGENOGRAPHIC EXAMINATIONS

대한소아치과학회지 1977년 4권 1호 p.39 ~ 44
나성식,
소속 상세정보
나성식 ( Na Seong-Sik ) 
경희대학교 대학원 치의학과 소아치과학

Abstract


150 "K" primary school children, from 6 to 10 years old, have been examined both clinically and radiographically for proximal caries in deciduous canine and dec­iduous posterior teeth and permanent first molar teeth.
1. 598 proximal cavities were diagnosed 154 (25.75%) were revealed by both ex­aminations. 39 (6.52%) appeared on clinical examination only, but 405 (67.73%) were revealed by radiographic examination only.
2. The dental caries occurance on distal surface of first deciduous molar and mesial surface of second deciduous molar were revealed much higher values in all ages.
3. There is no significant differences observed between right and left arch.
4. Proximal cavities were revealed 1.7 times more in mandible than in maxilla.

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