A New Quantitative Multi-parameter Method Improves the Accuracy of Age Estimation from Oral Findings.

• Material Type: 博士論文
• Title: A New Quantitative Multi-parameter Method Improves the Accuracy of Age Estimation from Oral Findings.
• Author/Editor: Kawashima, Wataru; Hatake, Katsuhiko; Morimura, Yoshifumi; Kudo, Risa; Nakanishi, Mari; Tamaki, Shigehiro; Kasuda, Shogo; Yuui, Katsuya; Ishitani, Akiko
• Author Heading: Kawashima, Wataru; Hatake, Katsuhiko; Morimura, Yoshifumi; Kudo, Risa; Nakanishi, Mari; Tamaki, Shigehiro; Kasuda, Shogo; Yuui, Katsuya; Ishitani, Akiko
• Publication, Distribution, etc.: 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）
• Publication Date: 2013-11
• Publication Date (W3CDTF): 2013-11
• Alternative Title: 口腔内所見を用いた新たな年齢推定法
• Periodical title: 法医学の実際と研究
• No. or year of volume/issue: 56
• Volume: 56
• Pages: 211-218
• ISSN (Periodical Title): ISSN : 0289-0755
• Degree grantor/type: 奈良県立医科大学
• Date Granted: 2014-03-17
• Dissertation Number: 甲第611号
• Degree Type: 博士（医学）
• Text Language Code: und
• Subject Heading: Age estimation; Dental parameters; Forensic science; Macroscopic examination; Oral findings
• Target Audience: 一般
• Note (General): type:Thesis; 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.; 博士（医学）・甲611号・平成26年3月17日; identifier:法医学の実際と研究 56号 p.211-218; identifier:02890755; identifier:http://ginmu.naramed-u.ac.jp/dspace/handle/10564/2690; identifier:法医学の実際と研究(56): 211-218
• Access Restrictions: インターネット公開
• Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）; https://irdb.nii.ac.jp
• Original Data Provider (Database): 奈良県立医科大学 : 奈良県立医科大学機関リポジトリ GINMU

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