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the development of orthopedic appliance combined with newly designed orthodontic anchor screw

Research Project

Project/Area Number 26463099
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Orthodontics/Pediatric dentistry
Research InstitutionKagoshima University

Principal Investigator

Tomonari Hiroshi  鹿児島大学, 医歯学域附属病院, 講師 (70398288)

Co-Investigator(Kenkyū-buntansha) 宮脇 正一  鹿児島大学, 医歯学域歯学系, 教授 (80295807)
八木 孝和  鹿児島大学, 医歯学域歯学系, 講師 (10346166)
國則 貴玄  鹿児島大学, 医歯学域歯学系, 助教 (00626666)
前田 綾  鹿児島大学, 医歯学域歯学系, 助教 (10457666)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords歯科矯正用アンカースクリュー / 新規アンカースクリュー / アンカースクリュー / 顎整形力
Outline of Final Research Achievements

Conventional orthodontic appliances applied to control the growth of maxilla and mandibular jaw during growing patients have several disadvantages that is the loss of the improvements of maxillo-mandibular relationship, because these alliances fixed the upper and/or lower teeth. To solve these problems, we developed a novel spike-like auxiliary skeletal anchorage device for use with a miniscrew to increase its stability. The newly developed auxiliary device can improve the primary stability without increasing diameter of miniscrew and eliminate increasing risk of root damage. These features may make it safe to use for areas and growing patients that have been difficult to implant.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (7 results)

All 2017 2016 2015 2014

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Acknowledgement Compliant: 2 results) Presentation (4 results) (of which Int'l Joint Research: 2 results,  Invited: 1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Differences between the chewing and non-chewing sides of the mandibular first molars and condyles in the closing phase during chewing in normal subjects2017

    • Author(s)
      Hiroshi Tomonari, Sangho Kwon, Takaharu Kuninori, Shouichi Miyawaki
    • Journal Title

      Archives of Oral Biology

      Volume: -

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Development of a novel spike-like auxiliary skeletal anchorage device to enhance miniscrew stability.2015

    • Author(s)
      Miyawaki S, Tomonari H, Yagi T, Kuninori T, Oga Y, Kikuchi M
    • Journal Title

      Am J Orthod Dentofacial Orthop

      Volume: 印刷中

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 顎関節症を伴うAngle Ⅱ 級開咬に対して 歯科矯正用アンカースクリューを用いて臼歯の圧下を行った症例2017

    • Author(s)
      權 相豪、友成 博、北嶋文哲 、宮脇正一
    • Organizer
      九州矯正歯科学会
    • Place of Presentation
      ウェルシティ宮崎(宮崎県宮崎市)
    • Year and Date
      2017-03-18
    • Related Report
      2016 Annual Research Report
  • [Presentation] 冠修復や根管治療済みの歯を抜去し埋伏した4本の第三大臼歯を歯列内誘導したAngle II級1類成人症例2016

    • Author(s)
      友成 博、池森宇泰、大賀泰彦、權 相豪、宮脇正一
    • Organizer
      日本矯正歯科学会
    • Place of Presentation
      アスティとくしま(徳島県徳島市)
    • Year and Date
      2016-11-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] Retention force of a novel spike-like auxiliary skeletal anchorage device to enhance miniscrew stability2016

    • Author(s)
      Hiroshi Tomonari, Yasuhiko Oga, Sangho Kwon, Shouichi Miyawaki,
    • Organizer
      INTERNATIONAL 10th Asia Pacific Orthodontic Congress in Indonesia
    • Place of Presentation
      Bali Nusa Dua (Indonesia)
    • Year and Date
      2016-09-01
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Micrognathia with temporomandibular joint ankylosis and obstructive sleep apnea treated with mandibular distraction osteogenesis using skeletal anchorage2016

    • Author(s)
      Hiroshi Tomonari, Yasuhiko Oga, Sangho Kwon, Shouichi Miyawaki,
    • Organizer
      INTERNATIONAL 10th Asia Pacific Orthodontic Congress in Indonesia
    • Place of Presentation
      Bali Nusa Dua (Indonesia)
    • Year and Date
      2016-09-01
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Patent(Industrial Property Rights)] スクリューの結合力維持具及び結合力維持具付きスクリュー2014

    • Inventor(s)
      宮脇正一、友成博、八木孝和、木村裕一
    • Industrial Property Rights Holder
      国立大学法人 鹿児島大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2014-04-01
    • Related Report
      2014 Research-status Report

URL: 

Published: 2014-04-04   Modified: 2018-03-22  

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