Project/Area Number |
15K11135
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Conservative dentistry
|
Research Institution | Kanagawa Dental College |
Principal Investigator |
SHIIYA TORU 神奈川歯科大学, 大学院歯学研究科, 講師 (40350532)
|
Co-Investigator(Kenkyū-buntansha) |
向井 義晴 神奈川歯科大学, 大学院歯学研究科, 教授 (40247317)
寺中 敏夫 神奈川歯科大学, 歯学部, 教授 (60104460)
|
Research Collaborator |
KATAOKA AIKO
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | 初期根面齲蝕 / 象牙質 / 脱灰抑制能 / TMR / バーニッシュ / 多種イオン徐放性 / 再石灰化 / 過再石灰化 / 歯面コーティング材 / 初期根面う蝕 |
Outline of Final Research Achievements |
Several dental varnishes have been developed for preventing caries and the treatment of hypersensitivity. Among them, the S-PRG filler containing varnish and tooth coating material could release six types of ions, recharge fluorides, and have buffering capacity for acid. In this investigation, the anti-demineralization effect of dentin for the dental varnish considering degradation caused by intraoral fluid, and that of dentin under the tooth coating material, were found out. Moreover, we elucidated that temporary filling resin-based materials containing over 10% of S-PRG filler content had anti-demineralization effects on adjacent dentin, in the English paper.
|