JP5426957B2 - 治療用義歯 - Google Patents
治療用義歯 Download PDFInfo
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- JP5426957B2 JP5426957B2 JP2009175749A JP2009175749A JP5426957B2 JP 5426957 B2 JP5426957 B2 JP 5426957B2 JP 2009175749 A JP2009175749 A JP 2009175749A JP 2009175749 A JP2009175749 A JP 2009175749A JP 5426957 B2 JP5426957 B2 JP 5426957B2
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- teeth
- denture
- tooth
- artificial
- treatment
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- 238000006116 polymerization reaction Methods 0.000 description 16
- 230000018984 mastication Effects 0.000 description 15
- 238000010077 mastication Methods 0.000 description 15
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- 210000004763 bicuspid Anatomy 0.000 description 5
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
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- RMCCONIRBZIDTH-UHFFFAOYSA-N 2-(2-methylprop-2-enoyloxy)ethyl 1,3-dioxo-2-benzofuran-5-carboxylate Chemical compound CC(=C)C(=O)OCCOC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 RMCCONIRBZIDTH-UHFFFAOYSA-N 0.000 description 1
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
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Images
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- Dental Prosthetics (AREA)
Description
2:上顎用義歯
4:下顎用義歯
34:上顎用の臼歯部人工歯
35:上顎用の臼歯部人工歯
36:上顎用の臼歯部人工歯
37:上顎用の臼歯部人工歯
54:下顎用の臼歯部人工歯
55:下顎用の臼歯部人工歯
56:下顎用の臼歯部人工歯
57:下顎用の臼歯部人工歯
81:下顎窩
81a:下顎窩の最上部
91:下顎頭
特許出願人 大前 太美雄
出願人代理人 弁理士 田川 幸一
Claims (4)
- 最終義歯作成に先だって患者に装着され顎関節の矯正治療に用いられる治療用義歯であって、
義歯床に人工歯を植立した上顎用義歯及び/又は下顎用義歯を備え、
前記上顎用義歯又は下顎用義歯のいずれかを構成する人工歯であって顎関節が最適位置に近づくと対合歯との間で干渉を生ずる可能性のある人工歯を、顎関節が最適位置にきた状態における対合歯との接触部分を含む対合歯との接触部分全体が、合成樹脂により構成され食物の咀嚼行為に伴う摩耗量が対合歯に比して大きくなるよう設定された人工歯である被削歯とし、
食物の咀嚼行為に伴い前記被削歯を摩耗させることで対合歯との干渉を除去して食物の咀嚼行為を継続可能とし、もって顎関節を最適位置に誘導するよう構成した治療用義歯であって、
前記被削歯は、第2小臼歯以奥の人工歯であること、
を特徴とする治療用義歯。 - 請求項1の治療用義歯において、
前記被削歯における対合歯との接触部分の硬度が、当該対合歯のそれに比して低くなるよう構成したこと、
を特徴とするもの。 - 請求項2の治療用義歯において、
前記被削歯の対合歯は、ブレードを備えた人工歯であること、
を特徴とするもの。 - 請求項3の治療用義歯において、
前記ブレードを備えた人工歯は、顎関節の矯正治療中にブレードが取替え可能に構成されていること、
を特徴とするもの。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009175749A JP5426957B2 (ja) | 2009-07-28 | 2009-07-28 | 治療用義歯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009175749A JP5426957B2 (ja) | 2009-07-28 | 2009-07-28 | 治療用義歯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011024904A JP2011024904A (ja) | 2011-02-10 |
JP5426957B2 true JP5426957B2 (ja) | 2014-02-26 |
Family
ID=43634358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009175749A Active JP5426957B2 (ja) | 2009-07-28 | 2009-07-28 | 治療用義歯 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5426957B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5702691B2 (ja) * | 2011-09-09 | 2015-04-15 | クラレノリタケデンタル株式会社 | 被覆冠及びその製造方法 |
JP6626675B2 (ja) * | 2015-09-25 | 2019-12-25 | 株式会社Nishihara | 画像処理装置と画像処理方法及びレーザまたはtig溶接装置とレーザまたはtig溶接装置の制御方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4031623A (en) * | 1975-06-23 | 1977-06-28 | Bernard Levin | Lingual bladed tooth |
JPS6063314U (ja) * | 1983-10-05 | 1985-05-04 | 而至陶歯工業株式会社 | 咬頭築造用人工臼歯 |
JPH0257248A (ja) * | 1988-08-23 | 1990-02-27 | Kyoji Yamaguchi | 人工歯 |
JP3756378B2 (ja) * | 2000-04-21 | 2006-03-15 | 昭二 中村 | 人工歯 |
JP2002282279A (ja) * | 2001-01-22 | 2002-10-02 | Riichi Okasei | 人工歯 |
JP2003102751A (ja) * | 2001-09-27 | 2003-04-08 | Shinji Hiraiwa | 上顎の一体型刃物付き人工臼歯(図4)と下顎の一体型人工臼歯(図2−2,4)、及び総義歯製作時に便利な配列具(図7−22、図8−23)。 |
-
2009
- 2009-07-28 JP JP2009175749A patent/JP5426957B2/ja active Active
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