ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

  1. 学位論文
  2. 歯学研究科
  3. 平成26年度
  4. 課程博士

Effect of tractive force using a temporary screw type anchorage device in alveolar bone -Stress analysis using the three-dimensional finite element method-

https://osaka-dent.repo.nii.ac.jp/records/26
https://osaka-dent.repo.nii.ac.jp/records/26
79e834d1-f7ee-4f18-af68-5f6c5a168389
名前 / ファイル ライセンス アクション
kou_767_txt..pdf 学位論文 (729.2 kB)
kou_767.pdf 論文内容要旨・審査結果要旨 (184.3 kB)
Item type 学位論文 / Thesis or Dissertation(1)
公開日 2016-08-01
本文言語
言語 eng
タイトル
タイトル Effect of tractive force using a temporary screw type anchorage device in alveolar bone -Stress analysis using the three-dimensional finite element method-
著者 中島, 章宏

× 中島, 章宏

中島, 章宏

ja-Kana ナカジマ, アキヒロ

Search repository
Nakajima, Akihiro

× Nakajima, Akihiro

en Nakajima, Akihiro

Search repository
キーワード
言語 en
主題Scheme Other
主題 Temporary anchorage device
キーワード
言語 en
主題Scheme Other
主題 Three-dimensional finite element method
キーワード
言語 en
主題Scheme Other
主題 Maxilla
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_db06
資源タイプ doctoral thesis
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
抄録
内容記述タイプ Abstract
内容記述 We used the three-dimensional finite element method to construct a three-dimensional model of the maxilla to evaluate the utility of the temporary anchorage device (TAD), and to investigate stress changes affecting the alveolar bone after the extraction of the first premolar. An outline of the model was fabricated from CT image data with the contours following extraction using the stress analysis software Mechanical Finder version 6.2 (Research Center of Computational Mechanics, Tokyo, Japan), followed by the construction of a three- dimensional maxillary model and fabrication of an extracted maxillary first premolar model. Four chronological models, immediately after tooth extraction, and after 1, 3, and 6 months, were fabricated by changing the CT values of the extracted area based on this model. A TAD was constructed in the mesial area of the upper first molar using SolidWorks software (Solid-Works, Tokyo, Japan). The upper first molar was constrained, and the upper canine was pulled in a distal direction towards the TAD at 1 N to analyze stress changes affecting the alveolar bone in the region of the extracted tooth. Stress affecting the alveolar bone in the extracted region peaked immediately after tooth extraction, and gradually decreased with time. On the other hand, stress concentration was observed in the mesial alveolar crest of the extraction socket and the stress increased with ossification of the extraction socket. These results suggest that when using TAD it is more beneficial to apply tractive force soon after tooth extraction for distal tooth movement.
学位名
学位名 博士(歯学)
学位授与機関
学位授与機関識別子Scheme kakenhi
学位授与機関識別子 34408
学位授与機関名 大阪歯科大学
学位授与年月日
学位授与年月日 2015-03-06
学位授与番号
学位授与番号 甲第767号
戻る
0
views
See details
Views

Versions

Ver.1 2023-05-15 14:03:50.916304
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR 2.0
  • OAI-PMH JPCOAR 1.0
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3


Powered by WEKO3