DE3621055C2 - - Google Patents
Info
- Publication number
- DE3621055C2 DE3621055C2 DE19863621055 DE3621055A DE3621055C2 DE 3621055 C2 DE3621055 C2 DE 3621055C2 DE 19863621055 DE19863621055 DE 19863621055 DE 3621055 A DE3621055 A DE 3621055A DE 3621055 C2 DE3621055 C2 DE 3621055C2
- Authority
- DE
- Germany
- Prior art keywords
- blades
- pliers
- levers
- expansion device
- pliers head
- 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
- 238000013519 translation Methods 0.000 claims description 5
- 230000001066 destructive effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000004568 cement Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910000923 precious metal alloy Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 208000037974 severe injury Diseases 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/16—Dentists' forceps or clamps for removing crowns
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/16—Dentists' forceps or clamps for removing crowns
- A61C3/162—Dentists' forceps or clamps for removing crowns acting by leverage
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 Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863621055 DE3621055A1 (de) | 1986-06-24 | 1986-06-24 | Zahnaerztliches aufweitungsgeraet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863621055 DE3621055A1 (de) | 1986-06-24 | 1986-06-24 | Zahnaerztliches aufweitungsgeraet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3621055A1 DE3621055A1 (de) | 1988-01-07 |
| DE3621055C2 true DE3621055C2 (OSRAM) | 1988-05-19 |
Family
ID=6303542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863621055 Granted DE3621055A1 (de) | 1986-06-24 | 1986-06-24 | Zahnaerztliches aufweitungsgeraet |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3621055A1 (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2812538B1 (fr) * | 2000-02-03 | 2003-02-14 | Alexandre Muller | Clefs a desceller les couronnes dentaires |
| CN111544729B (zh) * | 2020-05-15 | 2023-07-07 | 新疆维吾尔自治区人民医院 | 一种麻醉科困难气道患者气管插管装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4196520A (en) * | 1979-03-19 | 1980-04-08 | Hoffman Leo J | Method of removing a crown from a tooth |
| US4486177A (en) * | 1982-09-24 | 1984-12-04 | Lekawa Raymond E | Crown removal tool |
| CH662265A5 (de) * | 1983-07-30 | 1987-09-30 | Rene Mazouch | Kronenaufbiegemeissel. |
| DE3412475A1 (de) * | 1984-04-03 | 1985-10-10 | Michael Dr. 7080 Aalen Trautmann | Vorrichtung zum loesen einer krone von einem zahn |
-
1986
- 1986-06-24 DE DE19863621055 patent/DE3621055A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3621055A1 (de) | 1988-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |