AT43514B - Acid-proof nerve canal burr. - Google Patents
Acid-proof nerve canal burr.Info
- Publication number
- AT43514B AT43514B AT43514DA AT43514B AT 43514 B AT43514 B AT 43514B AT 43514D A AT43514D A AT 43514DA AT 43514 B AT43514 B AT 43514B
- Authority
- AT
- Austria
- Prior art keywords
- acid
- burr
- proof
- nerve canal
- canal
- Prior art date
Links
- 210000005036 nerve Anatomy 0.000 title claims description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 4
- 229910001362 Ta alloys Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000004262 dental pulp cavity Anatomy 0.000 description 2
- HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical compound [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
<Desc/Clms Page number 1>
Säureester Nervkanalbohrer.
Die in der Zahntechnik verwendeten Nervkanalbohrer werden wegen der Härte der zu bearbeitenden Zahnsubstanz im allgemeinen aus Stahl gefertigt. Man hat auch versucht, solche Bohrer aus Platin-Iridium herzustellen, um zu verhüten, dass beim Steckenbleiben eines abgebrochenen Stückes im Wurzelkanal infolge Rostbildung Entzündungen entstehen. Das Platin-Iridium hat sich aber nicht bewährt, da es nicht so hart ist wie Stahl und ihm auch an Elastizität nachsteht.
Neuerungsgemäss soll zur Behandlung der Zähne ein, Nervkanalbohrer aus Tantalmetall odex Legierungen des Tantalmetalles verwendet werden, der den sonst gebräuchlichen Instrumenten gegenüber den Vorzug hat, dass er von Säuren nicht angegriffen wird, sehr hart ist und dabei äusserst zähe und biegsam, so dass es möglich ist mit ihm auch in gebogenen Wurzelkanälen zu arbeiten.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Acid-ester nerve canal burs.
The nerve canal drills used in dental technology are generally made of steel because of the hardness of the tooth substance to be machined. Attempts have also been made to make such drills from platinum-iridium in order to prevent inflammation as a result of rust formation if a broken piece gets stuck in the root canal. The platinum iridium has not proven itself, however, because it is not as hard as steel and is also inferior to it in terms of elasticity.
According to the innovation, a nerve canal drill made of tantalum metal or alloys of tantalum metal should be used to treat the teeth, which has the advantage over the otherwise common instruments that it is not attacked by acids, is very hard and extremely tough and flexible, so that it is possible can also be used with it in curved root canals.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE336949D | 1908-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT43514B true AT43514B (en) | 1910-08-10 |
Family
ID=6220928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT43514D AT43514B (en) | 1908-03-10 | 1908-05-29 | Acid-proof nerve canal burr. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT43514B (en) |
-
1908
- 1908-05-29 AT AT43514D patent/AT43514B/en active
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