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2013年度 >
このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10564/2690
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タイトル: | A New Quantitative Multi-parameter Method Improves the Accuracy of Age Estimation from Oral Findings. |
その他のタイトル: | 口腔内所見を用いた新たな年齢推定法 |
著者: | Kawashima, Wataru Hatake, Katsuhiko Morimura, Yoshifumi Kudo, Risa Nakanishi, Mari Tamaki, Shigehiro Kasuda, Shogo Yuui, Katsuya Ishitani, Akiko |
キーワード: | Age estimation Dental parameters Forensic science Macroscopic examination Oral findings |
発行日: | 2013年11月 |
出版者: | 法医学談話会(東北大学大学院医学系研究科社会医学講座法医学分野内) |
引用: | 法医学の実際と研究 56号 p.211-218 |
抄録: | In forensic science, age estimation is an important step in identifying unidentified cadavers. As teeth are resistant to environmental degradation for long periods of time, they are often used to estimate age. Although there have been many reports of age estimation based on dental morphology, these methods tend to be subjective and cannot be used i n the case of edentulous jaws. In the present study, we developed a new method of age estimation from dental parameters (number of upper teeth [UT], lower teeth [LT], and prostheses [NP]; tooth attrition [TA]; and occlusal area [OA]) and the mandibular angle (MA) measured at proposed an equation for calculating the age. The results show that the mean error of this method is similar to that of previous methods, and even demonstrated improved accuracy in subjects aged >60 years. We also proposed an equation for age estimation from only the MA, and showed that we can perform age estimation even in edentulous cases using this equation. Because our method is superior in its simplicity, objectivity, and applicability when compared with previous methods, we believe our method wll prove useful for age estimation in a wide variety of cases. |
内容記述: | 博士(医学)・甲611号・平成26年3月17日 |
URI: | http://hdl.handle.net/10564/2690 |
ISSN: | 02890755 |
学位授与番号: | 24601A611 |
学位授与年月日: | 2014-03-17 |
学位名: | 博士(医学) |
学位授与機関: | 奈良県立医科大学 |
出現コレクション: | 2013年度
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