| Project/Area Number |
18K17273
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| Research Category |
Grant-in-Aid for Early-Career Scientists
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| Allocation Type | Multi-year Fund |
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| Review Section |
Basic Section 57070:Developmental dentistry-related
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| Research Institution | Aichi Gakuin University |
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Principal Investigator |
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| Project Period (FY) |
2018-04-01 – 2024-03-31
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| Project Status |
Completed (Fiscal Year 2023)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 歯科矯正用アンカースクリュー / 生体親和性 / 口蓋隆起 / 骨の厚さ / 矯正歯科 |
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| Outline of Final Research Achievements |
This study suggested that PT values at the time of implantation are an important factor in evaluating the prognostic stability of anchor screws. Additionally, it was also suggested that to avoid excessively low PT values, it is important to monitor PT values during implantation, given the finding that PT values in the dislodgement group were significantly lower than those in the success group directly after implantation. Monitoring PT values in this manner may help improve the success rate of the procedure. The posterior medial area of the palate is suitable for anchor screw implantation, it is known that the palatine bone is thicker in cases in which palatal tori are present even at sites where there are no palatal tori, and we believe that such sites are suitable for anchor screw implantation.
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| Academic Significance and Societal Importance of the Research Achievements |
本研究の目的は歯科矯正用アンカースクリューの脱落の原因と考えられる、歯根の損傷・炎症・骨の微小破壊を防ぎ、生体にやさしいジルコニア製アンカースクリューの開発を行うことである。そのことによって、新しいアンカースクリューの開発につながり、患者にとって有益な治療法に結び付くことに学術的意義や社会的意義があると考えられる。
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