GB1320655A - Tooth replacement - Google Patents
Tooth replacementInfo
- Publication number
- GB1320655A GB1320655A GB2728271A GB2728271A GB1320655A GB 1320655 A GB1320655 A GB 1320655A GB 2728271 A GB2728271 A GB 2728271A GB 2728271 A GB2728271 A GB 2728271A GB 1320655 A GB1320655 A GB 1320655A
- Authority
- GB
- United Kingdom
- Prior art keywords
- root section
- root
- pin
- tooth replacement
- section
- 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
Links
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
- A61C13/225—Fastening prostheses in the mouth
- A61C13/30—Fastening of peg-teeth in the mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
- A61C8/0036—Tooth replica
Abstract
1320655 A tooth replacement VITREDENT CORP 19 April 1971 [1 June 1970] 27282/71 Addition to 1295966 Heading A5R A dental implant for insertion into the alveolus in the jaw of a vertibrate comprises a member having a root section 22 of substantially conical shape having a series of longitudinal splines 24, with at least the surface portion of the root section being of isotropic microcrystalline carbon, such as vitreous or pyrolytic carbon. The root section may have longitudinal grooves (61), (63), Fig. 6 (not shown) and circumferential recesses (60), (62) to aid implantation of the root section. A socket 32 is provided in the root section to receive a pin 36 which is secured by dental cement. The pin terminates in a cylindrical head 38 for securing a crown 50. The ratio of the largest dimensions at right angles across the base of the cone may vary from 1:1 to 1:1.5. The member may comprise two or more such conical root sections.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4206970A | 1970-06-01 | 1970-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1320655A true GB1320655A (en) | 1973-06-20 |
Family
ID=21919873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2728271A Expired GB1320655A (en) | 1970-06-01 | 1971-04-19 | Tooth replacement |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU7526574A (en) |
CA (1) | CA958925A (en) |
GB (1) | GB1320655A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2210795A (en) * | 1987-10-13 | 1989-06-21 | Bristol Myers Co | Oral implant |
-
1971
- 1971-03-02 CA CA106,703A patent/CA958925A/en not_active Expired
- 1971-04-19 GB GB2728271A patent/GB1320655A/en not_active Expired
-
1974
- 1974-11-12 AU AU75265/74A patent/AU7526574A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2210795A (en) * | 1987-10-13 | 1989-06-21 | Bristol Myers Co | Oral implant |
GB2210795B (en) * | 1987-10-13 | 1991-10-02 | Bristol Myers Co | Oral implant |
Also Published As
Publication number | Publication date |
---|---|
AU7526574A (en) | 1976-05-13 |
CA958925A (en) | 1974-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |