JPS5020790B1 - - Google Patents
Info
- Publication number
- JPS5020790B1 JPS5020790B1 JP45073547A JP7354770A JPS5020790B1 JP S5020790 B1 JPS5020790 B1 JP S5020790B1 JP 45073547 A JP45073547 A JP 45073547A JP 7354770 A JP7354770 A JP 7354770A JP S5020790 B1 JPS5020790 B1 JP S5020790B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/002—Means or methods for correctly replacing a dental model, e.g. dowel pins; Dowel pin positioning means or methods
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85639469A | 1969-09-09 | 1969-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5020790B1 true JPS5020790B1 (ja) | 1975-07-17 |
Family
ID=25323509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45073547A Pending JPS5020790B1 (ja) | 1969-09-09 | 1970-08-24 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3553839A (ja) |
| JP (1) | JPS5020790B1 (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE789313A (fr) * | 1971-10-16 | 1973-01-15 | Peter Eberhard | Modele a decoupage a la scie pour travaux de prothese dentaire et procede de fabrication |
| US4001938A (en) * | 1973-07-16 | 1977-01-11 | Cooper Abraham J | Dental restoration jig |
| US4129281A (en) * | 1977-07-22 | 1978-12-12 | Cooper Abraham J | Dowel receiving core for casting dental restorations |
| JPS54150397U (ja) * | 1978-04-12 | 1979-10-19 | ||
| US4240605A (en) * | 1979-09-17 | 1980-12-23 | Pennwalt Corporation | Jig assembly for preparing dental impressions for casting |
| US4243389A (en) * | 1979-12-11 | 1981-01-06 | Eisner Jeffrey W | Dental dowel pin placement apparatus |
| US4457709A (en) * | 1983-03-09 | 1984-07-03 | Moore Charles E | Holding device for a dental dowel pin |
| EP0240647B1 (de) * | 1986-03-27 | 1991-08-14 | Harald E. Nordin | Verfahren zur Herstellung von Zahn- und Kiefermodellen sowie Mittel zur Durchführung des Verfahrens |
| US5569033A (en) * | 1994-09-23 | 1996-10-29 | Michael; Robert M. | Pinned dental models and their preparation and use |
| GR1003058B (el) * | 1997-06-11 | 1999-01-27 | Οδοντοτεχνικο εργαλειο στηριξης και τοποθετησης της καρφιδας | |
| US6050817A (en) * | 1999-07-26 | 2000-04-18 | S. Lekhovitser | Model die ejector |
| US8382478B2 (en) * | 2006-09-28 | 2013-02-26 | Dennis Joseph White | Method and material to form a cast from gypsum |
-
1969
- 1969-09-09 US US856394A patent/US3553839A/en not_active Expired - Lifetime
-
1970
- 1970-08-24 JP JP45073547A patent/JPS5020790B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3553839A (en) | 1971-01-12 |