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Evaluation of the process of the mandibular deviation by the simulation of bone remodeling.

Research Project

Project/Area Number 19592348
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Orthodontic/Pediatric dentistry
Research InstitutionNiigata University

Principal Investigator

SAITO Isao  Niigata University, 医歯学系, 教授 (90205633)

Co-Investigator(Kenkyū-buntansha) WATANABE Naoko  新潟大学, 医歯学系, 助教 (10397143)
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords顎変形症 / 偏位咬合 / 骨リモデリング / シミュレーション
Research Abstract

偏位咬合の増悪は習慣性咀嚼によるメカニカルストレスに顎骨が適応していくことが一つの要因として考えられてきた。偏位咬合患者のCT画像より下顎骨と咀嚼筋を取り出し、咀嚼筋の断面積と走行から筋力ベクトルを決定し、下顎骨における三次元有限要素解析を行った。その結果、偏位側においてより広範囲な応力の分布が観察され、これにより応力分布の非対称性が、成長期における下顎骨の非対称性の増悪に関与している可能性が示唆された。

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (24 results)

All 2010 2009 2008 2007

All Journal Article (16 results) (of which Peer Reviewed: 16 results) Presentation (6 results) Book (2 results)

  • [Journal Article] 顔面軟組織形状と歯列石膏模型の三次元データ統合精度の検討2009

    • Author(s)
      小原彰浩、寺田員人、松原大樹、越知佳奈子、齊藤力、齋藤功
    • Journal Title

      日本顎変形症学会雑誌 19(4)

      Pages: 193-198

    • NAID

      10026389752

    • Related Report
      2009 Annual Research Report 2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] A cross-sectional study on the relationship between craniofacial morophology and the coronoid process2009

    • Author(s)
      T. Torisu, K. Yamada, T. Fukui, M. Yamaki, J. Nakamura, I. Saito
    • Journal Title

      Euro J Orthod 31

      Pages: 613-619

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] GDNF expression in terminal Schwann cells associated with the periodontal Ruffini endings of the rat incisors during regeneration2009

    • Author(s)
      Ohishi M, Harada F, Rahaman F, Saito I, Kawano Y, Nozawa-Inoue K, Maeda T
    • Journal Title

      Anat Rec 292(8)

      Pages: 1185-1191

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 新潟大学歯学部歯学科の新教育課程とその評価2009

    • Author(s)
      小野和宏、八木稔、大内章嗣、魚島勝美、林孝文、齋藤功、興地隆史、前田健康、山田好秋
    • Journal Title

      新潟歯学会雑誌 39(1)

      Pages: 29-40

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A cross-sectional study on the relationship between craniofacial morophology and the coronoid process2009

    • Author(s)
      T.Torisu, K.Yamada, T.Fukui, M.Yamaki, T.Nakamura, I.Saito
    • Journal Title

      Euro J Orthod 31

      Pages: 613-619

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 日本における Index of Orthodontic Treatment Needを用いた不正咬合の疫学調査2009

    • Author(s)
      渡辺厚、毛利環、渡邉直子、渡邉洋平、宮暗秀夫、齋藤功
    • Journal Title

      Orthodontic Waveas 68(3)

      Pages: 142-154

    • NAID

      110007503426

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unilateral condylar bone change, inclination of the posterior slope of thearticular eminence and craniofacial morphology2008

    • Author(s)
      Gary A. Estomaguio, Kazuhiro Yamada, Isao Saito
    • Journal Title

      Orthodontic Waves 67(3)

      Pages: 113-119

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Postoperativestability of bimaxillary surgery in Class III patients with mandibular protrusion and mandibular deviation: A frontal cephalometric study2008

    • Author(s)
      Talat Al-Gunaid, Kazuhiro Yamada, Ritsuo Takagi, Chikara Saito, Isao Saito
    • Journal Title

      International Journal of Oral Maxillofacial Surgery 37(11)

      Pages: 992-998

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dental arch widths and・mandibular-maxillary base widths in Class III malocclusions from ages 10 to 142008

    • Author(s)
      Fengshan Chen, Kazuto Terada, Luyi Yang, Isao Saito
    • Journal Title

      Am J Orthod Dentofacial Orthop 133(1)

      Pages: 65-69

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relapse Tendency in the Maxillary Dental Arch Widths in Unilateral Cleft Lip and Palate Patients with Different Types of Maxillary Arch Form.2008

    • Author(s)
      Talat Al-Gunaid, Toshikazu Asahito, MasakiYamaki, Kooji Hanada, Ritsuo Takagi, Kazuhiro Ono, lsao Saito
    • Journal Title

      Cleft Palate Craniofacial J 45 (3)

      Pages: 278-283

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unilateral condylar bone change, inclination of the posterior slope of thearticular eminence and craniofacial morphology2008

    • Author(s)
      Gary A. Estomaguio, Kazuhiro Yamada, Isao Saito
    • Journal Title

      Orthodontic Waves 67 (3)

      Pages: 113-119

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Postoperativestability of bimaxillary surgery in Class III patients with mandibular protrusion and mandibular deviation: A frontal cephalometric study2008

    • Author(s)
      Talat Al-Gunaid, Kazuhiro Yamada, Ritsuo Takagi, Chikara Saito, Isao Saito
    • Journal Title

      International Journal of Oral Maxillofacial Surgery 37 (11)

      Pages: 992-998

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 下顎前突症患者に対する上下顎移動術後の顎骨安定性について一骨接合にチタンミニプレートを使用した群と吸収性PLLAプレートを併用した群の比較-2008

    • Author(s)
      永井正紀, 小林正治, 長谷部大地, 加納浩之, 五島秀樹, 齋藤 功, 齊藤 力
    • Journal Title

      日顎変形誌 18 (3)

      Pages: 214-220

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 顔面非対称を伴う下顎前突症患者における顎骨非対称の三次元評価2007

    • Author(s)
      若松孝典、八巻正樹、花田晃治、林 孝文、齋藤 功
    • Journal Title

      日顎変形誌 17(1)

      Pages: 29-36

    • NAID

      130004256458

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 偏位を伴う骨格性下顎前突症患者における外科的矯正治療後の正貌軟組織変化2007

    • Author(s)
      竹村 史 森田修一 八巻正樹 齊藤 力 高木律男齋藤 功
    • Journal Title

      日顎変形誌 17(4)

      Pages: 238-246

    • NAID

      10020277630

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 骨格性下顎前突症患者における口唇周囲軟組繊の三次元運動解析2007

    • Author(s)
      松原大樹 寺田員人 中村康雄 林 豊彦 森嶋繁生 齋藤 功
    • Journal Title

      日顎変形誌 17(3)

      Pages: 189-199

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Clinical Considerations in Adult Orthodontic Treatment2010

    • Author(s)
      sao Saito
    • Organizer
      7th International Orthodontic Congress
    • Place of Presentation
      シドニー, オーストラリア
    • Year and Date
      2010-02-06
    • Related Report
      2009 Final Research Report
  • [Presentation] シンポジウム2「顎変形症治療ゴールのコンセンサスを求めて」外科的矯正治療のゴール設定にあたって配慮していること2009

    • Author(s)
      齋藤功
    • Organizer
      第20回特定非営利活動法人日本顎変形症学会総会
    • Place of Presentation
      仙台市
    • Related Report
      2009 Final Research Report
  • [Presentation] 顔面軟組織と歯列模型の三次元統合データを応用した顔面口腔周囲軟組織形態の三次元分析法の開発2009

    • Author(s)
      小原彰宏
    • Organizer
      第20回特定非営利活動法人日本顎変形症学会総会
    • Place of Presentation
      仙台市
    • Related Report
      2009 Final Research Report
  • [Presentation] シンポジウム2「顎変形症治療ゴールのコンセンサスを求めて」外科的矯正治療のゴール設定にあたって配慮していること2009

    • Author(s)
      齋藤功、小林正治
    • Organizer
      第20回特定非営利活動 法人日本顎変形症学会総会
    • Place of Presentation
      仙台市
    • Related Report
      2009 Annual Research Report
  • [Presentation] 診断と治療計画-あなたならどうしますか?-2007

    • Author(s)
      齋藤功
    • Organizer
      日本顎変形症学会第3回教育研修会
    • Place of Presentation
      新潟
    • Year and Date
      2007-06-22
    • Related Report
      2009 Final Research Report
  • [Presentation] 偏位を伴う骨格性下顎前突症患者における外科的矯正治療後の正貌軟組織変化2007

    • Author(s)
      竹村 史 森田修一 八巻正樹 齋藤 功
    • Organizer
      第21回甲北信越矯正歯科学会
    • Place of Presentation
      新潟
    • Year and Date
      2007-06-10
    • Related Report
      2007 Annual Research Report
  • [Book] 歯科矯正学第5版2008

    • Author(s)
      齋藤功
    • Total Pages
      390
    • Publisher
      医歯薬出版
    • Related Report
      2009 Final Research Report
  • [Book] 歯科矯正学 第5版2008

    • Author(s)
      齋藤 功
    • Total Pages
      390
    • Publisher
      医歯薬出版(株)
    • Related Report
      2008 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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