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Development of a support system to realize prothodontic guided flapless and immediate baling implant surgery

Research Project

Project/Area Number 17390515
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 補綴理工系歯学
Research InstitutionOsaka University

Principal Investigator

SOHMURA Taiji  Osaka University, Graduate Schoolof Dentistry, Professor (10154692)

Co-Investigator(Kenkyū-buntansha) TERAOKA Fumio  Osaka University, Graduate School of Dentistry, Asoc. Professor (00099805)
YATANI Hirofumi  Osaka University, Graduate School of Dentistry, Professor (80174530)
NAKAMURA Takashi  Osaka University, Graduate School of Dentistry, Asoc. Professor (20198211)
YAMADA Shinichi  Osaka University, Graduate School of Dentistry, Research Associate (00252693)
KUSUMOTO Naoki  Osaka University, Dental Hospital, Clinical Instructor (10397656)
Project Period (FY) 2005 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥16,250,000 (Direct Cost: ¥15,800,000、Indirect Cost: ¥450,000)
Fiscal Year 2007: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2006: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 2005: ¥12,800,000 (Direct Cost: ¥12,800,000)
Keywordsdental implant / CAD / CAM / surgical guide / surgery simulation / virtual reality / flapless operation / 手術シミュレーション
Research Abstract

In this research to realize safe and accurate implant surgery development of a support system to simulate implant insertion and fabricate surgical guide based on 3D-CT image was aimed by CAD/CAM method. Various guide to support the operation such as flap operation could be developed.
In addition, the guide system to support low invasive flapless operation could be also attempted. In this case the guide supported on the remaining teeth can achieve more stabilized mounting of the guide and accurate drilling than the guide on the soft gums. However, the accuracy of 3D image of the row of teeth obtained by the CT image is insufficient to design and produce an accurate surgical guide. Then, the gypsum teeth were measured with high accuracy 3D shape measurement instrument, and the image was registered with jawbone CT image. Then, the teeth image of CT jawbone was replaced with the high accuracy 3D image of gypsum teeth. By using this accurate teeth image a surgical guide could be designed by CAD, and it was fabricated using 3D RP layering equipment.
In order to guide upsize drilling using larger drills multiple surgical guides were prepared. By using the present surgical guide more than 100 trial clinical cases including flapless surgery have been experienced successfully. This system named BoneNavi was developed by the cooperation with Wada Precious Dental Co. Ltd and has accepted as a clinical instrument by the Ministry of Health and Welfare, and started to sell for the general dental use.

Report

(4 results)
  • 2007 Annual Research Report   Final Research Report Summary
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (21 results)

All 2008 2007 2006 2005 Other

All Journal Article (11 results) (of which Peer Reviewed: 2 results) Presentation (2 results) Remarks (8 results)

  • [Journal Article] CAD/CAM fabrication and clinical application of surgical template and bone model in oral implant surgery2008

    • Author(s)
      T. Sohmura, N. Kusumoto, T. Otani, S. Yamada, K. Wakabayashi, H. Yatani
    • Journal Title

      Clinical Oral Implant Research (Accepted)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Application of Haptic Device to Implant Dentistry-Accuracy Verification of Drilling into a Pig Bone2008

    • Author(s)
      T. Ohtani, N. Kusumoto, K. Wakabayashi, S. Yamada, T. Nakamura, Y. Kumazawa. H. Yatani, T. Sohmura
    • Journal Title

      Dental Materials Journal (Accepted)

    • NAID

      110007041974

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] CAD/CAM fabrication and clinical application of surgical template and bone model in oral implant surgery2008

    • Author(s)
      T., Sohmura, N., Kusumoto, T., Otani, S., Yamada, K., Wakabayashi, H., Yatan
    • Journal Title

      Clinical Oral Implant Research 19

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Application of Haptic Device to Implant Dentistry-Accuracy Verification of Drilling into a Pig Bone2008

    • Author(s)
      T., Ohtani, N., Kusumoto, K., Wakabayashi, S., Yamada, T., Nakamura, Y., Kumazawa, H., Yatani, T., Sohmura
    • Journal Title

      Dental Materials Journal 27

    • NAID

      110007041974

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] コンピュータガイディングによるMI治療 BoneNaviシステム2007

    • Author(s)
      熊沢洋一、荘村泰治、細川隆司
    • Journal Title

      補綴臨床 別冊

      Pages: 85-93

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
  • [Journal Article] BoneNavi System-Computer guided MI remedy(in Japanese)2007

    • Author(s)
      Y., Kumazawa, T., Sohmura, R., Hosokawa
    • Journal Title

      Hotetsu-Rinshou Special issue

      Pages: 85-93

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] 歯科インプラント手術シミュレーションおよび支援システムについて2006

    • Author(s)
      荘村泰治
    • Journal Title

      大阪府歯科医師会誌 676

      Pages: 18-21

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 歯科へのハプティックデバイスの応用(第13報)-歯科インプラント手術支援 : インプラント体埋入までガイドするサージカルガイドと精度検証-2006

    • Author(s)
      大谷恭史, 荘村泰治, 楠本直樹, 若林一道, 山田真一, 中村隆志, 森島正治, 熊澤洋一, 矢谷博文
    • Journal Title

      歯科材料・器械 25・2

      Pages: 196-196

    • NAID

      130006963107

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 歯科へのハプティックデバイスの応用(第14報)-オブジェクト間力覚感知システムを用いた咬合調整-2006

    • Author(s)
      荘村泰治, 森島正治, 大谷恭史, 楠本直樹, 若林一道, 山田真一, 中村隆志, 熊沢洋一, 矢谷博文
    • Journal Title

      歯科材料・器械 25・2

      Pages: 197-197

    • NAID

      110005851135

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 歯科へのハプティックデバイスの応用(第15報)-既存埋入シミュレーションソフトからのサージカルガイドの製作と臨床例-2006

    • Author(s)
      荘村泰治, 利森 仁, 和田昌三, 森島正治, 桑折欣也, 山下正晃, 野村祐次郎, 山口 敦, 樋口鎮央,, 熊澤洋一, 川原春幸
    • Journal Title

      歯科材料・器械 25・5

      Pages: 329-329

    • NAID

      110006165085

    • Related Report
      2006 Annual Research Report
  • [Journal Article] A novel method of removing artifacts because of metallic dental restorations in 3-D CT images of jaw bone2005

    • Author(s)
      Sohmura, T., Hojoh, H., Kusumoto, N., Nishida, M., Wakabayashi, K., Takahashi, J.
    • Journal Title

      Clin.Oral.Impl.Res. 16・6

      Pages: 728-735

    • Related Report
      2005 Annual Research Report
  • [Presentation] Dental Implant Surgery Support System using Haptic Device and CAD/CAM Method2007

    • Author(s)
      T. Sohmura
    • Organizer
      Joint JSPS-SNSF Seminar on Computer Aided Surgery
    • Place of Presentation
      Osaka
    • Year and Date
      2007-09-24
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
  • [Presentation] Dental Implant Surgery Support System using Haptic Device and CAD/CAM Method2007

    • Author(s)
      T., Sohmura
    • Organizer
      Joint JSPS-SNSF Seminar on Computer Aided Surgery
    • Place of Presentation
      Osaka Japan
    • Year and Date
      2007-09-24
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Remarks] 「研究成果報告書概要(和文)」より

    • URL

      http://www.dent.osaka-u.ac.jp/~techno/Site/Research.html

    • Related Report
      2007 Final Research Report Summary
  • [Remarks] 「研究成果報告書概要(和文)」より

    • URL

      http://bionic-jp.com/

    • Related Report
      2007 Final Research Report Summary
  • [Remarks] 「研究成果報告書概要(和文)」より

    • URL

      http://www.jst.go.jp/pr/info/info474/index.html

    • Related Report
      2007 Final Research Report Summary
  • [Remarks] 「研究成果報告書概要(和文)」より

    • URL

      http://www.business-i.jp/print/article/200802080044a.nwc

    • Related Report
      2007 Final Research Report Summary
  • [Remarks]

    • URL

      http://www.dent.osaka-u.ac.jp/~techno/Site/Research.html

    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://bionic-jp.com/

    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.jst.go.jp/pr/info/info/info474/index.html

    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.business-i.jp/print/article/200802080044a.nwc

    • Related Report
      2007 Annual Research Report

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Published: 2005-04-01   Modified: 2016-04-21  

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