JP2021066670A - 口腔用剤 - Google Patents
口腔用剤 Download PDFInfo
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- JP2021066670A JP2021066670A JP2019190621A JP2019190621A JP2021066670A JP 2021066670 A JP2021066670 A JP 2021066670A JP 2019190621 A JP2019190621 A JP 2019190621A JP 2019190621 A JP2019190621 A JP 2019190621A JP 2021066670 A JP2021066670 A JP 2021066670A
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- Japan
- Prior art keywords
- cyanoacrylate
- caries
- dentin
- tooth
- substance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Description
(1)人体への影響がなく安全であること
(2)口腔内での耐性(特に酸に対して)
(3)齲蝕の進行抑制、二次齲歯の進行抑制及び象牙質知覚過敏症の抑制に対する効果
の3点である。(1)安全性は、先行文献で調査し、(2)耐性と(3)効果については、in vitro試験を含めて実施例の結果をエビデンスとすることとした。そこで、まず安全性について調査した。
(実施例1)
(実施例2)
(実施例3)
(実施例4)
(実施例5)
12 エナメル質
14 セメント質
16 象牙質
18 歯髄
20 歯肉
22 付着歯肉
24 歯槽骨
26 歯根膜
28 根管
30 ペリクル
32 口腔内細菌
34 歯垢
36 糖類
38 バイオフィルム
40 カルシウムイオン
42 リン酸イオン
43 酸
44 唾液
46 齲蝕部
48 保護膜
50 抜去歯
60 経過観察
Claims (6)
- 齲蝕の進行抑制、二次齲歯の進行抑制及び象牙質知覚過敏症の抑制をするため、齲歯部に強固に接着して保護膜を形成する口腔用剤であって、
シアノアクリレート系物質を主成分とすること、
を特徴とする口腔用剤。 - 前記シアノアクリレート系物質は、エチル−2−シアノアクリレートであること、
を特徴とする請求項1に記載の口腔用剤。 - 前記シアノアクリレート系物質は、n−ブチルシアノアクリレートあること、
を特徴とする請求項1に記載の口腔用剤。 - 前記シアノアクリレート系物質は、オクチルシアノアクリレートであること、
を特徴とする請求項1に記載の口腔用剤。 - 前記シアノアクリレート系物質は、n−ブチルシアノアクリレートとオクチルシアノアクリレートの混合物質であること、
を特徴とする請求項1に記載の口腔用剤。 - 前記シアノアクリレート系物質は、α−シアノアクリレートであること、
を特徴とする請求項1に記載の口腔用剤。
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JP2019190621A JP7251009B2 (ja) | 2019-10-18 | 2019-10-18 | 口腔用剤 |
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JP2019190621A JP7251009B2 (ja) | 2019-10-18 | 2019-10-18 | 口腔用剤 |
Publications (2)
Publication Number | Publication Date |
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JP2021066670A true JP2021066670A (ja) | 2021-04-30 |
JP7251009B2 JP7251009B2 (ja) | 2023-04-04 |
Family
ID=75636612
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JP2019190621A Active JP7251009B2 (ja) | 2019-10-18 | 2019-10-18 | 口腔用剤 |
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JP (1) | JP7251009B2 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4012840A (en) * | 1974-09-24 | 1977-03-22 | Mitsuharu Takeuchi | Adhesive pit and fissure sealant |
US4136138A (en) * | 1976-07-23 | 1979-01-23 | Eastman Kodak Company | Cyanoacrylate dental adhesive compositions |
JPS58157717A (ja) * | 1982-03-12 | 1983-09-19 | Neo Seiyaku Kogyo Kk | 歯髄保護材 |
JPS603283A (ja) * | 1983-06-20 | 1985-01-09 | Sony Corp | フイルタの製造方法 |
JPH0418008A (ja) * | 1990-05-11 | 1992-01-22 | Kanebo Ltd | シアノアクリレート系歯髄覆罩材 |
JPH09175923A (ja) * | 1995-12-28 | 1997-07-08 | Advance Co Ltd | 歯科用被覆材 |
KR20100138683A (ko) * | 2009-06-25 | 2010-12-31 | 이치연 | 시아노아크릴레이트와 글라스아이오노머에 의해 향상된 결합강도를 갖는 새로운 치아수복용 시멘트와 이를 이용한 수복방법 |
JP2019178119A (ja) * | 2018-03-30 | 2019-10-17 | 株式会社ジーシー | 歯科用重合性組成物 |
-
2019
- 2019-10-18 JP JP2019190621A patent/JP7251009B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4012840A (en) * | 1974-09-24 | 1977-03-22 | Mitsuharu Takeuchi | Adhesive pit and fissure sealant |
US4136138A (en) * | 1976-07-23 | 1979-01-23 | Eastman Kodak Company | Cyanoacrylate dental adhesive compositions |
JPS58157717A (ja) * | 1982-03-12 | 1983-09-19 | Neo Seiyaku Kogyo Kk | 歯髄保護材 |
JPS603283A (ja) * | 1983-06-20 | 1985-01-09 | Sony Corp | フイルタの製造方法 |
JPH0418008A (ja) * | 1990-05-11 | 1992-01-22 | Kanebo Ltd | シアノアクリレート系歯髄覆罩材 |
JPH09175923A (ja) * | 1995-12-28 | 1997-07-08 | Advance Co Ltd | 歯科用被覆材 |
KR20100138683A (ko) * | 2009-06-25 | 2010-12-31 | 이치연 | 시아노아크릴레이트와 글라스아이오노머에 의해 향상된 결합강도를 갖는 새로운 치아수복용 시멘트와 이를 이용한 수복방법 |
JP2019178119A (ja) * | 2018-03-30 | 2019-10-17 | 株式会社ジーシー | 歯科用重合性組成物 |
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