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2021 Fiscal Year Final Research Report

Application of smart dental cement debonding-on-demand to implants

Research Project

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Project/Area Number 19K19054
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 57040:Regenerative dentistry and dental engineering-related
Research InstitutionThe University of Tokushima

Principal Investigator

TAKEGAWA Emi  徳島大学, 大学院医歯薬学研究部(歯学域), 助教 (50633872)

Project Period (FY) 2019-04-01 – 2022-03-31
Keywordsセメント / インプラント / 歯科 / 通電
Outline of Final Research Achievements

It was found that when the smart dental cement was applyed electric current through Ti embedded in a non-conductive material, titanium oxide was generated at the anode interface and gas was generated at the cathode interface. The non-conductive element and cement can be separated by this gas generation. Therefore, it is considered that the design that apply electric current to the metal emdedded in a part of the non-conductive material is effective, and the possibility of developing a new implant attachment and detachment style was found.

Free Research Field

歯科理工学

Academic Significance and Societal Importance of the Research Achievements

非導電性物質とスマートセメントの通電剥離が可能なデザインの考案ができた。このデザインがインプラントの上部構造に応用できれば、インプラントに負荷をかけることなく定期的に容易に着脱可能となり、審美性や耐久性を考慮したデザインの幅が広がり、衛生面の向上も期待できる。

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Published: 2023-01-30  

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