JP4486698B1 - 舌側に擦接面を有する人工前歯および人工歯セット並びに義歯 - Google Patents
舌側に擦接面を有する人工前歯および人工歯セット並びに義歯 Download PDFInfo
- Publication number
- JP4486698B1 JP4486698B1 JP2009234295A JP2009234295A JP4486698B1 JP 4486698 B1 JP4486698 B1 JP 4486698B1 JP 2009234295 A JP2009234295 A JP 2009234295A JP 2009234295 A JP2009234295 A JP 2009234295A JP 4486698 B1 JP4486698 B1 JP 4486698B1
- Authority
- JP
- Japan
- Prior art keywords
- artificial
- teeth
- tooth
- rubbing
- facing
- 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.)
- Expired - Fee Related
Links
- 210000004283 incisor Anatomy 0.000 description 60
- 241000282465 Canis Species 0.000 description 3
- 230000001055 chewing effect Effects 0.000 description 3
- 0 *C(C1)(CCCC2)[C@]12S Chemical compound *C(C1)(CCCC2)[C@]12S 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
- A61C13/097—Artificial teeth; Making same characterised by occlusal profiles, i.e. chewing contact surfaces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/10—Fastening of artificial teeth to denture palates or the like
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Prosthetics (AREA)
Abstract
【解決手段】人工上顎前歯1の舌側面に、近心遠心方向から見て弓形に凹んだ擦接面5を形成する隆起3を設け、対峙する人工下顎前歯2の唇側面に、擦接面5に当接し、上下顎の滑走運動によって擦接面5上を滑動する擦動面6を形成する隆起4を設ける。
【選択図】図2
Description
2…人工下顎中切歯
3,4…隆起
5…擦接面
6…擦動面
7,8…接端
9…歯頚部
10…溝
Claims (8)
- 舌側面に、対峙する歯と擦接可能であり、且つ、近心遠心方向から見て弓形に凹んだ臼歯の滑走運動に倣う形状を含む擦接面を形成する隆起を設けたことを特徴とする人工前歯。
- 前記隆起は、切端から歯頚部に向かう方向に延伸する溝を有することを特徴とする請求項1に記載の人工前歯。
- 前記人工歯が上顎前歯であることを特徴とする請求項1または2に記載の人工前歯。
- 請求項1から3のいずれかに記載の人工前歯を含む複数の人工歯からなることを特徴とする人工歯セット。
- 前記擦接面を有する前記人工前歯に対峙する人工前歯は、唇側面に、前記擦接面と擦接する擦動面を形成する隆起を設けたことを特徴とする請求項4に記載の人工歯セット。
- 前記擦接面を有する前記人工前歯に複数の人工前歯が対峙し、前記対峙する複数の人工前歯のそれぞれに、前記擦動面を形成する前記隆起を設けたことを特徴とする請求項5に記載の人工歯セット。
- 請求項4から6のいずれかに記載の人工歯セットを義歯床に排列してなることを特徴とする義歯。
- 前記擦接面は、咬頭嵌合位において、対峙する前記人工歯の唇側面と当接することを特徴とする請求項7に記載の義歯。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009234295A JP4486698B1 (ja) | 2008-12-16 | 2009-10-08 | 舌側に擦接面を有する人工前歯および人工歯セット並びに義歯 |
US12/634,993 US7918665B2 (en) | 2008-12-16 | 2009-12-10 | Artificial anterior tooth having frictional surface at lingual side, and a set of artificial teeth, and denture |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008319122 | 2008-12-16 | ||
JP2009234295A JP4486698B1 (ja) | 2008-12-16 | 2009-10-08 | 舌側に擦接面を有する人工前歯および人工歯セット並びに義歯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4486698B1 true JP4486698B1 (ja) | 2010-06-23 |
JP2010162331A JP2010162331A (ja) | 2010-07-29 |
Family
ID=42240979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009234295A Expired - Fee Related JP4486698B1 (ja) | 2008-12-16 | 2009-10-08 | 舌側に擦接面を有する人工前歯および人工歯セット並びに義歯 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7918665B2 (ja) |
JP (1) | JP4486698B1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5275205B2 (ja) * | 2008-12-17 | 2013-08-28 | 株式会社松風 | 人工臼歯 |
JP6514861B2 (ja) * | 2014-07-25 | 2019-05-15 | 株式会社ジーシー | 歯科用ミラー |
GB2581491B (en) * | 2019-02-18 | 2023-02-22 | Davis Schottlander & Davis Ltd | Prosthetic tooth |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0767890A (ja) * | 1993-06-29 | 1995-03-14 | Koji Sato | 人工歯,人工歯を用いた義歯,及び義歯作成等用の計測器具 |
US6464495B1 (en) * | 2000-08-29 | 2002-10-15 | Orthoarm, Inc. | Gnathological bite opener |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE24045E (en) * | 1955-07-26 | Dental prosthesis | ||
US647400A (en) * | 1899-08-01 | 1900-04-10 | Arthur Thomas Glew | Artificial denture. |
US2144198A (en) * | 1936-04-23 | 1939-01-17 | Melvin E Page | Denture |
US2768440A (en) * | 1952-08-27 | 1956-10-30 | Gilbert H Elliott | Method of making dentures |
GB1022367A (en) * | 1962-10-01 | 1966-03-09 | Swissedent Internat | Improved artificial denture |
-
2009
- 2009-10-08 JP JP2009234295A patent/JP4486698B1/ja not_active Expired - Fee Related
- 2009-12-10 US US12/634,993 patent/US7918665B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0767890A (ja) * | 1993-06-29 | 1995-03-14 | Koji Sato | 人工歯,人工歯を用いた義歯,及び義歯作成等用の計測器具 |
US6464495B1 (en) * | 2000-08-29 | 2002-10-15 | Orthoarm, Inc. | Gnathological bite opener |
Also Published As
Publication number | Publication date |
---|---|
US7918665B2 (en) | 2011-04-05 |
JP2010162331A (ja) | 2010-07-29 |
US20100151422A1 (en) | 2010-06-17 |
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