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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.1
- 수록면
- 127 - 132 (6page)
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초록· 키워드
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Age estimation based on the change in the size of the pulp due to secondary dentin deposition can be conducted non-invasively using radiographic photographs. Among these methods, age estimation using the pulp/tooth area ratio is highly accurate. The present study was conducted to apply this method using the panoramic radiographs of a Korean sample population and to evaluate its applicability in the Korean population. The study was conducted using panoramic radiographic images of 349 Koreans aged 20?79 years. The pulp/ tooth area ratio was calculated by measuring the area of the pulp and tooth. Teeth with a single canal, such as maxillary central incisor, lateral incisor, canine, and mandibular canine, were selected. Correlations between this ratio and age were calculated and regression formulas were derived. Age and pulp/tooth area ratio showed relatively low correlations compared with other studies. In particular, men showed lower correlations than women, and upper teeth showed a higher correlation than lower teeth. The regression formulas derived in this study also showed higher errors than those reported in other studies. Age estimation using pulp/tooth area ratio in a Korean using digital panoramic radiographs showed larger errors when compared with previous studies. Morphological diversity of tooth and pulp, indistinct anatomical details in panoramic radiograph, reduction in crown size due to attrition, and ethnic differences are believed to have affected the results.
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등록된 정보가 없습니다.
참고문헌 (34)
참고문헌 신청
Marroquin TY / 2017 / Age estimation in adults by dental imaging assessment systematic review / Forensic Sci Int 275:203~211
Kvaal SI / 1995 / Age estimation of adults from dental radiographs / Forensic Sci Int 74:175~185
Paewinsky E / 2005 / Quantification of secondary dentine formation from orthopantomograms--a contribution to forensic age estimation methods in adults / Int J Legal Med 119:27~30
Bosmans N / 2005 / The application of Kvaal's dental age calculation technique on panoramic dental radiographs / Forensic Sci Int 153:208~212
Meinl A / 2007 / On the applicability of secondary dentin formation to radiological age estimation in young adults / J Forensic Sci 52:438~441
Kvaal SI / 1995 / Age estimation of adults from dental radiographs / Forensic Sci Int 74:175~185
Paewinsky E / 2005 / Quantification of secondary dentine formation from orthopantomograms--a contribution to forensic age estimation methods in adults / Int J Legal Med 119:27~30
Bosmans N / 2005 / The application of Kvaal's dental age calculation technique on panoramic dental radiographs / Forensic Sci Int 153:208~212
Meinl A / 2007 / On the applicability of secondary dentin formation to radiological age estimation in young adults / J Forensic Sci 52:438~441
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