JP4528873B1 - 凸型の調整面を有する人工歯セット - Google Patents
凸型の調整面を有する人工歯セット Download PDFInfo
- Publication number
- JP4528873B1 JP4528873B1 JP2009186459A JP2009186459A JP4528873B1 JP 4528873 B1 JP4528873 B1 JP 4528873B1 JP 2009186459 A JP2009186459 A JP 2009186459A JP 2009186459 A JP2009186459 A JP 2009186459A JP 4528873 B1 JP4528873 B1 JP 4528873B1
- Authority
- JP
- Japan
- Prior art keywords
- artificial
- adjustment
- occlusal
- molars
- pair
- 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
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- 230000013011 mating Effects 0.000 claims description 30
- 210000004763 bicuspid Anatomy 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 210000000214 mouth Anatomy 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 210000001909 alveolar process Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000003464 cuspid Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 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
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】互いに咬合する上下の人工臼歯の対の一方2が、その咬合面に、球面、円筒面または円錐面で構成された凸型の調整面8,9,10,11,12,13を有し、人工臼歯の対の他方1が、その咬合面に、平面、球面、円筒面または円錐面で構成され、調整面と点接触または線接触する対合面3,4,5,6,7を有する。
【選択図】図1
Description
3,4,5,6,7…円筒面(対合面)
8,9,10,10,11…円筒面(調整面)
12,13…円錐面(調整面)
14,15…基底面
16…球面(調整面)
17…平面(対合面)
C…咬頭
F…窩
Claims (3)
- 少なくとも一対の、互いに咬合する上下の人工臼歯を含み、
前記人工臼歯の対の一方は、その咬合面に、咬合調整のために削り得る円筒面または円錐面で構成された凸型の調整面を有し、
前記人工臼歯の対の他方は、その咬合面に、前記調整面と中心軸がねじれ関係にあって点接触する円筒面または円錐面で構成された対合面を有することを特徴とする人工歯セット。 - 前記調整面および前記対合面は、前記調整面および前記対合面内の互いの接触点を含む直線が、互いに30°から90°傾斜していることを特徴とする請求項1に記載の人工歯セット。
- 前記調整面および前記対合面を有する前記人工臼歯の対は、上下顎第一大臼歯、上下顎第二大臼歯、上下顎第一小臼歯、および、上下顎第二小臼歯の各対であることを特徴とする請求項1または2に記載の人工歯セット。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009186459A JP4528873B1 (ja) | 2009-08-11 | 2009-08-11 | 凸型の調整面を有する人工歯セット |
US12/707,110 US8197254B2 (en) | 2009-08-11 | 2010-02-17 | Set of artificial teeth having convex adjustment surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009186459A JP4528873B1 (ja) | 2009-08-11 | 2009-08-11 | 凸型の調整面を有する人工歯セット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4528873B1 true JP4528873B1 (ja) | 2010-08-25 |
JP2011036410A JP2011036410A (ja) | 2011-02-24 |
Family
ID=42767889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009186459A Expired - Fee Related JP4528873B1 (ja) | 2009-08-11 | 2009-08-11 | 凸型の調整面を有する人工歯セット |
Country Status (2)
Country | Link |
---|---|
US (1) | US8197254B2 (ja) |
JP (1) | JP4528873B1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2532060B (en) * | 2014-11-07 | 2020-09-16 | Davis Schottlander & Davis Ltd | Artificial teeth |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2598769A (en) * | 1951-04-17 | 1952-06-03 | Robert J Donavan | Artificial denture |
JP2001137261A (ja) * | 1999-11-11 | 2001-05-22 | Shoji Nakamura | 義歯及び人工歯 |
JP2002177301A (ja) * | 2000-12-17 | 2002-06-25 | Gc Dental Products Corp | 人工臼歯 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1503382A (en) * | 1974-04-06 | 1978-03-08 | Rauter Vita Zahnfabrik | Artificial molar and method of manufacturing same |
JPS63275337A (ja) * | 1987-05-04 | 1988-11-14 | Kenkichi Tsukamoto | 人工臼歯 |
DE19508762C1 (de) | 1995-03-10 | 1996-05-15 | Ivoclar Ag | Zahnsatz |
JPH09285475A (ja) | 1996-04-25 | 1997-11-04 | Kazuhiro Yoshida | 義歯及びこれに使用する部品 |
-
2009
- 2009-08-11 JP JP2009186459A patent/JP4528873B1/ja not_active Expired - Fee Related
-
2010
- 2010-02-17 US US12/707,110 patent/US8197254B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2598769A (en) * | 1951-04-17 | 1952-06-03 | Robert J Donavan | Artificial denture |
JP2001137261A (ja) * | 1999-11-11 | 2001-05-22 | Shoji Nakamura | 義歯及び人工歯 |
JP2002177301A (ja) * | 2000-12-17 | 2002-06-25 | Gc Dental Products Corp | 人工臼歯 |
Also Published As
Publication number | Publication date |
---|---|
JP2011036410A (ja) | 2011-02-24 |
US20110039231A1 (en) | 2011-02-17 |
US8197254B2 (en) | 2012-06-12 |
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