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Positional and morphological relationship between the tooth root, alveolar bone and face in the maxillary anterior region

Research Project

Project/Area Number 18592257
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

KITAI Noriyuki  Asahi University, 歯学部, 教授 (20271025)

Co-Investigator(Kenkyū-buntansha) KATSUMATA Akitoshi  朝日大学, 歯学部, 准教授 (30195143)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,790,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2007: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2006: ¥2,100,000 (Direct Cost: ¥2,100,000)
Keywords矯正歯科治療 / 歯槽骨 / CT / 歯根
Research Abstract

本研究では、上顎犬歯低位唇側転位を示す症例について、上顎中切歯・側切歯・犬歯歯軸傾斜角度、それぞれの部での上顎骨歯槽部唇側表面傾斜角度および軟組織傾斜角度を、高解像度CTを用いて計測し、それらの相互関係について検討した。上顎中切歯部と側切歯部については、歯軸と歯槽部唇側表面傾斜角度との間に有意の正の相関が認められたが、歯軸と軟組織傾斜角度との間および歯槽部唇側表面傾斜角度と軟組織傾斜角度との間には有意の相関は認められなかった。犬歯部については、歯軸と歯槽部唇側表面傾斜角度との間、歯軸と軟組織傾斜角度との間および歯槽部唇側表面傾斜角度と軟組織傾斜角度との間に有意の正の相関が認められた。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (4 results)

All 2008 Other

All Journal Article (2 results) Presentation (2 results)

  • [Journal Article] Relationships between the Mandibular Alveolar Bone Thickness and Craniofacial Morphology in Orthodontic Patients

    • Author(s)
      Kitai N.、 Takashina, T., Yamada, C., and Kanomi, R.
    • Journal Title

      In silico Dentistry, The Mouth and Face Forum 2008 (Takada, K. and Kreiborg, S., editors), Medigit

      Pages: 61-63

    • Related Report
      2008 Final Research Report
  • [Journal Article]

    • Pages
      0-0
    • Related Report
      2008 Final Research Report
  • [Presentation] 下顎中切歯部の歯槽骨形態と顎顔面形態との関係2008

    • Author(s)
      高品朋江,北井則行,嘉ノ海龍三
    • Organizer
      第50回近畿東海矯正歯科学会学術大会
    • Place of Presentation
      岐阜
    • Year and Date
      2008-06-08
    • Related Report
      2008 Final Research Report
  • [Presentation] Relationships between the Mandibular Alveolar Bone Thickness and Craniofacial Morphology in Orthodontic Patients2008

    • Author(s)
      Kitai N., Takashina, T., Yamada, C., and Kanomi, R.
    • Organizer
      "The Mouth and Face Forum 2008"
    • Place of Presentation
      Osaka, Japan
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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