Association between number of teeth present and mandibular cortical erosion in Japanese men and women aged 40 years and older: A cross-sectional study

• 資料種別: 博士論文
• ISSN: 2405-5263
• タイトル: Association between number of teeth present and mandibular cortical erosion in Japanese men and women aged 40 years and older: A cross-sectional study
• 巻次・部編番号: 2
• 著者・編者: TAKAHASHI, MIZUNA; UCHIDA, KEIICHI; YAMADA, SHINICHIRO; SUGINO, NORIYUKI; HIGASHI, YUKIHITO; YAMADA, KAZUHIRO; TAGUCHI, AKIRA; 高橋, 瑞菜
• 出版年月日等: 2016
• 出版年（W3CDTF）: 2016
• 並列タイトル等: パノラマエックス線写真の骨粗鬆症スクリーニング指標と現在歯数との関連
• タイトル（掲載誌）: Osteoporos Sarcopenia
• 授与機関名: 松本歯科大学
• 授与年月日: 2017-02-09
• 授与年月日（W3CDTF）: 2017-02-09
• 報告番号: 甲第197号
• 学位: 博士（歯学）
• 博論授与番号: 甲第197号
• 本文の言語コード: eng
• 件名標目: Mandible; Cortex; Panoramic radiography; Osteoporosis; Tooth
• 一般注記: Mandibular cortical erosion detected on dental panoramic radiographs is associated with increased risk of osteoporosis in older adults. Additionally, many reports have demonstrated an association between decreased number of teeth present and osteoporosis. However, whether mandibular cortical erosion is associated with a decreased number of teeth remains unclear. The purpose of this study, therefore, was to clarify the association between mandibular cortical erosion and number of teeth present in Japanese men and women aged 40 years and older. Among patients who visited our university hospital and underwent dental panoramic radiography for the diagnosis of dental diseases, 839 patients (293 men and 546 women) aged 40e89 years (mean [SD], 63.7 [10.6] years) participated in this study. Multiple regression analysis revealed that mildly to moderately eroded cortex (p ¼ 0.007) and severe eroded cortex (p < 0.001) were significantly associated with a decreased number of teeth present. Analysis of covariance adjusted for covariates revealed a significant association between mandibular cortical erosion category and number of teeth present (p < 0.001). Subjects with a severely eroded cortex had significantly fewer teeth present than those with a normal cortex (mean [SE], 20.7 [0.5] vs. 23.4 [0.3], p < 0.001) or mildly to moderately eroded cortex (22.2 [0.4], p ¼ 0.04). Subjects with a mildly to moderately eroded cortex had significantly fewer teeth present than those with a normal cortex (p ¼ 0.033). Our results suggest the significant association between mandibular cortical erosion and number of teeth present in Japanese men and women aged 40 years and older.; 2016; identifier:甲第197号; 元資料の権利情報 : © 2016 The Korean Society of Osteoporosis. Publishing services by Elsevier B.V. This is an open access article under the CC BY-NC-NDlicense (http://creativecommons.org/licenses/by-nc-nd/4.0/).; 元資料の権利情報 : CC BY-NC-ND; 開始ページ : 250; 終了ページ : 255
• DOI: info:doi/10.1016/j.afos.2016.10.001; https://doi.org/info:doi/10.1016/j.afos.2016.10.001
• 国立国会図書館永続的識別子: info:ndljp/pid/10371033; https://dl.ndl.go.jp/pid/10371033
• コレクション（共通）: 障害者向け資料
• コレクション（障害者向け資料：レベル1）: テキストデータ
• コレクション（個別）: 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文; https://dl.ndl.go.jp/collections/A00014
• 収集根拠: 博士論文（自動収集）
• 受理日（W3CDTF）: 2017-07-03T04:10:06+09:00
• 作成日（W3CDTF）: 2017-04-27
• 記録形式（IMT）: PDF
• オンライン閲覧公開範囲: 国立国会図書館内限定公開
• デジタル化資料送信: 図書館・個人送信対象外
• 遠隔複写可否（NDL）: 可
• 原資料（URI）: http://doi.org/10.1016/j.afos.2016.10.001
• 掲載誌（URI）: http://id.nii.ac.jp/1070/00002650/
• 連携機関・データベース: 国立国会図書館 : 国立国会図書館デジタルコレクション; https://dl.ndl.go.jp