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J Korean Acad Pediatr Dent. 2006;33(3): 429-437.
STUDY ON THE COLORS OF PRIMARY INCISORS USING DIGITAL SHADE ANALYSING SYSTEM
오민형, 이광희, 라지영, 김대업
원광대학교 치과대학 소아치과학교실
Corresponding Author: 김대업 ,
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ABSTRACT
The purpose of this study was to evaluate the shade of primary incisors. One hundred and nineteen children 394 maxillary anterior primary incisors were assessed. Digital shade analysing system (ShadeScanTM, Cynovad, Canada) was used for measuring the shades This system enabled to improve the accuracy and objectivity The images of the teeth were taken with ShadeScanTM and shade maps of the teeth were obtained with ShadeScanTM software. The shades of three regions (cervical third middle third, incisal third) of the teeth were evaluated. The results were as follows : 1. In cervical third of primary incisors, D2 and D3 were the major shades and D2 was the most frequent shade. 2. In middle third of primary incisors, C1, D2, and B1 were the major shades and C1 was the most frequent shade. 3. In incisal third of primary incisors, A2 was the most frequent shade and D2 shade followed.
Keywords: ShadeScanTM; Color; Digital shade analysing; Primary teeth
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