Development of accelerated remineralization method based upon the non-invasive assessment of mineral density of tooth
| Project/Area Number |
20390532
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Social dentistry
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| Research Institution | Tohoku University |
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Principal Investigator |
KOSEKI Takeyoshi Tohoku University, 大学院・歯学研究科, 教授 (80291128)
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| Co-Investigator(Kenkyū-buntansha) |
TAKAHASHI Nobuhiro 東北大学, 大学院・歯学研究科, 教授 (60183852)
SUZUKI Osamu 東北大学, 大学院・歯学研究科, 教授 (60374948)
TAURA Katsuhiko 東北大学, 病院, 講師 (90005083)
IKAWA Kyoko 東北大学, 大学院・歯学研究科, 助教 (40241640)
TANDA Naoko 東北大学, 病院, 助教 (00422121)
齋藤 恵一 東北大学, 大学院・歯学研究科, 助教 (00178477)
細川 亮一 東北大学, 大学院・歯学研究科, 助教 (40547254)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥14,560,000 (Direct Cost: ¥11,200,000、Indirect Cost: ¥3,360,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2009: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2008: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
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| Keywords | 予防歯科学 / 再石灰化 / 安静時唾液 / 刺激唾液 / 口腔内環境 / 脱灰 / 超音波音響石灰化度測定 / 歯学 / 解析・評価 / う蝕 / 石灰化度 |
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| Research Abstract |
Ultrasonic measurement system for mineral density of tooth surfaces had been developed. This system actualized significantly sensitive, non-destructive, and quick measurement. Using this system, we analyzed the relationship between mineral density of tooth and oral environment, especially function of saliva. The result revealed that acid resistivity was correlated with ultrasonic density of tooth mineral. This indicated the possibility of developing new preventive program against tooth decay according to the ultrasonic density of tooth mineral, buffering capacity of saliva, and living practice of daily life.
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Report
(4 results)
Research Products
(9 results)
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[Presentation] Enforcement of dentists to promote oral care of hospitalized and home-care patients2011
Author(s)
T.Tamahara, J.Harako, R.Hosokawa, K.Kimura, M.Komagata, K.Hanaoka, S.Aonuma, F.Okuya K.Itagaki, Y.Akai, K.Tamura, H.Sonobe, T.Koseki
Organizer
The 4th International Symposium for Interface Oral Health Science
Place of Presentation
ホテル仙台プラザ
Year and Date
2011-03-08
Related Report
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[Presentation] Collaboration of medical and dental facilities to promote oral care in hospitals2011
Author(s)
J.Harako, T.Tamahara, R.Hosokawa, K.Kimura, M.Komagata, K.Hanaoka, S.Aonuma, F.Okuya K.Itagaki, Y.Akai, K.Tamura, H.Sonobe, T.Koseki
Organizer
The 4th International Symposium for Interface Oral Health Science
Place of Presentation
ホテル仙台プラザ
Year and Date
2011-03-08
Related Report
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