EP0973459A1 - Configuration de pivot dentaire a structure pouvant etre couronnee - Google Patents
Configuration de pivot dentaire a structure pouvant etre couronneeInfo
- Publication number
- EP0973459A1 EP0973459A1 EP98919240A EP98919240A EP0973459A1 EP 0973459 A1 EP0973459 A1 EP 0973459A1 EP 98919240 A EP98919240 A EP 98919240A EP 98919240 A EP98919240 A EP 98919240A EP 0973459 A1 EP0973459 A1 EP 0973459A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pin
- arrangement according
- tooth root
- anchoring
- pin arrangement
- 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.)
- Withdrawn
Links
- 210000004262 dental pulp cavity Anatomy 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract 6
- 238000004873 anchoring Methods 0.000 claims description 57
- 239000004568 cement Substances 0.000 claims description 12
- 238000010079 rubber tapping Methods 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 abstract 7
- 238000005553 drilling Methods 0.000 description 9
- 238000003801 milling Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 208000004480 periapical periodontitis Diseases 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 238000011477 surgical intervention Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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
- A61C5/00—Filling or capping teeth
- A61C5/30—Securing inlays, onlays or crowns
- A61C5/35—Pins; Mounting tools or dispensers therefor
Definitions
- the at least one anchoring pin has an external thread and is screwed into the tooth root essentially vertically in the region of the root canal. In this way, a releasable connection is formed between the anchoring pin and the tooth root.
- the crowned structure is from that to the Tooth root screwed anchor pin detachably held at the upper root area.
- the anchoring pin extends through a through hole in the structure. This through hole has a shoulder on which the head of the anchoring pin screwed into the tooth root engages, so that a releasable connection between the anchoring pin and the structure is formed.
- the dental pin arrangement according to the invention with a crownable structure offers a good possibility of combining structures of different sizes and shapes with differently long and thick anchoring pins. Prefabricated temporary crowns in different colors and shapes are possible. It also becomes stable Uberkronanowskiowski created, which is simple and inexpensive to manufacture. Medical care of the root is easily possible thanks to the detachable connection between the anchoring pin, the abutment and the tooth root. With the split structure described, the final crown can already be put on after provisional restoration of the root, with medicinal follow-up treatments being possible at any time.
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
L'invention concerne une configuration de pivot dentaire divisée présentant une structure (10) pouvant être couronnée. Cette configuration comporte au moins un pivot (12) pour l'ancrage de la structure (10) au niveau de la racine (14) de la dent. Le ou les pivots d'ancrage (12) possèdent un filetage extérieur (16) et se vissent dans la racine (14) de la dent sensiblement verticalement dans la région du canal radiculaire (18) de manière à former une liaison amovible entre le pivot d'ancrage (12) et la racine (14) de la dent. La structure couronnable (10) est maintenue amovible au niveau de la région radiculaire supérieure (20) par le pivot d'ancrage (12) vissé dans la racine (14) de la dent. Ce pivot d'ancrage (12) s'étend à travers un trou débouchant (22) ménagé dans la structure (10), ce trou (22) présentant un épaulement (24) dans lequel la tête (26) du pivot d'ancrage (12) s'engage de manière à former une liaison amovible entre le pivot d'ancrage (12) et la structure (10).
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19714517 | 1997-04-08 | ||
| DE19714517 | 1997-04-08 | ||
| DE19719451 | 1997-05-07 | ||
| DE19719451A DE19719451C1 (de) | 1997-04-08 | 1997-05-07 | Zahntechnische Stiftanordnung mit einem überkronbaren Aufbau |
| PCT/EP1998/002052 WO1998044867A1 (fr) | 1997-04-08 | 1998-04-08 | Configuration de pivot dentaire a structure pouvant etre couronnee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0973459A1 true EP0973459A1 (fr) | 2000-01-26 |
Family
ID=26035585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98919240A Withdrawn EP0973459A1 (fr) | 1997-04-08 | 1998-04-08 | Configuration de pivot dentaire a structure pouvant etre couronnee |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0973459A1 (fr) |
| WO (1) | WO1998044867A1 (fr) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH255249A (de) * | 1946-03-25 | 1948-06-15 | Thommen Knecht Gertrud | Stiftzahn. |
| FR1058354A (fr) * | 1952-06-14 | 1954-03-16 | Pivot perforé pour dent à pivot, genre dowell | |
| US4400160A (en) * | 1981-11-06 | 1983-08-23 | Leopold Paul Lustig | Atraumatic endodontic reconstruction system and process |
| US4604060A (en) * | 1985-05-14 | 1986-08-05 | Ipco Corporation | Dental post system |
| US4907969A (en) * | 1988-04-14 | 1990-03-13 | Ward Whitley S | Universal dental prosthesis retention system |
-
1998
- 1998-04-08 WO PCT/EP1998/002052 patent/WO1998044867A1/fr not_active Ceased
- 1998-04-08 EP EP98919240A patent/EP0973459A1/fr not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO9844867A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998044867A1 (fr) | 1998-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19990927 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL PT SE |
|
| 17Q | First examination report despatched |
Effective date: 20020807 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20021218 |