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KMID : 0358919770040010039
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Journal of the Korean Academy of Pedodontics
1977 Volume.4 No. 1 p.39 ~ p.44
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A COMPARATIVE STUDY OF PROXIMAL CAVITIES FOUND BY CLINICAL AND BITE-WING ROENTGENOGRAPHIC EXAMINATIONS
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Na Seong-Sik
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Abstract
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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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KEYWORD
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