DE279144C - - Google Patents

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Publication number
DE279144C
DE279144C DENDAT279144D DE279144DA DE279144C DE 279144 C DE279144 C DE 279144C DE NDAT279144 D DENDAT279144 D DE NDAT279144D DE 279144D A DE279144D A DE 279144DA DE 279144 C DE279144 C DE 279144C
Authority
DE
Germany
Prior art keywords
spiral
filling
tooth roots
root
thread
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.)
Active
Application number
DENDAT279144D
Other languages
German (de)
Publication of DE279144C publication Critical patent/DE279144C/de
Active legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00Filling or capping teeth
    • A61C5/50Implements for filling root canals; Methods or instruments for medication of tooth nerve channels

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die bisher gebräuchlichen Werkzeuge zum j Füllen von Zahnwurzeln, wie Spritzen und Nadeln, haben den Nachteil, daß ein vollständiges Ausfüllen der Zahnwurzeln sehr erschwert und vielfach von der Geschicklichkeit des Operateurs abhängig ist, wobei auch der Übelstand besteht, daß beim Zurückziehen des Instrumentes das Füllungsmateria] ohne Absicht wieder aus dem Kanal entfernt werdenThe previously used tools for filling tooth roots, such as syringes and Needles have the disadvantage that it is very difficult to completely fill the tooth roots and is often dependent on the skill of the surgeon, including the The disadvantage is that when the instrument is withdrawn, the filling material] without Intention to be removed from the channel again

ίο kann.ίο can.

Diese Ubelstände werden nach der Erfindung dadurch vermieden, daß die bei ähnlichen Werkzeugen bekannte gewindeartige Spirale nach innen ausgehöhlte Flügel aufweist, welche das Material schaufelartig aufnehmen, vor sich hertreiben und bis zürn Wurzelloch bringen, weil ein seitliches Entweichen unmöglich ist. Ferner wird der Luft dadurch Gelegenheit gegeben zu entweichen, indem das Material spiralförmig eingedreht wird. Das Füllungsmaterial wird auch in die Seitenkanäle der Zahnwurzel eingepreßt, wodurch eine absolut luftdichte, antiseptische Dauerfüllung erzielt wird. These disadvantages are avoided according to the invention in that the similar Known tools thread-like spiral has inwardly hollowed wings, which the material blade-like pick it up, drive it in front of you and bring it to a root hole, because a lateral one Escape is impossible. It also gives the air the opportunity to escape, by screwing in the material in a spiral. The filling material is also pressed into the side canals of the tooth root, whereby an absolutely airtight, antiseptic permanent filling is achieved.

In der Zeichnung ist das Werkzeug in vergrößertem Maßstabe in Fig. 1 und 2 in zwei Ansichten dargestellt.In the drawing, the tool is on an enlarged scale in FIGS. 1 and 2 in two Views shown.

Der vordere spiralförmige Teil α zeigt die nach innen ausgehöhlten Flügel, welche zur Aufnahme und zum Transport der Füllmasse dienen. Die Spitze der Spirale ist abgestumpft, um ein Festbohren derselben in der Wurzelwand zu vermeiden.The front spiral-shaped part α shows the inwardly hollowed-out wings, which serve to receive and transport the filling compound. The tip of the spiral is blunted to prevent it from boring into the root wall.

Claims (1)

Patent-Anspruch:Patent claim: Werkzeug mit gewindeartiger Spirale zum Füllen von Zahnwurzeln, dadurch gekennzeichnet,, daß die Spiralwindungen nach innen schaufelartig ausgehöhlt sind.Tool with a thread-like spiral for filling tooth roots, thereby marked ,, that the spiral windings are hollowed out inwardly like blades. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT279144D Active DE279144C (en)

Publications (1)

Publication Number Publication Date
DE279144C true DE279144C (en)

Family

ID=535082

Family Applications (1)

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Country Link
DE (1) DE279144C (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353698A (en) * 1979-12-20 1982-10-12 Inventive Technology International, Inc. Dental tool
WO1983001565A1 (en) * 1981-11-09 1983-05-11 Inventive Tech Int Dental instrument
US4871312A (en) * 1988-11-04 1989-10-03 Quality Dental Products, Inc. Dental compactor instrument
US4904185A (en) * 1988-11-04 1990-02-27 Mcspadden John T Dental instrument
US4934934A (en) * 1988-11-04 1990-06-19 Quality Dental Products, Inc. Dental file/reamer instrument
US5106298A (en) * 1991-04-03 1992-04-21 Heath Derek E Endodontic dental instrument
USRE34439E (en) * 1988-11-04 1993-11-09 Heath Derek E Dental compactor instrument
US5735689A (en) * 1995-12-11 1998-04-07 Tycom Dental Corporation Endodontic dental instrument
US5882198A (en) * 1997-03-28 1999-03-16 Ormco Corporation Endodontic instrument having enhanced compliance at the tip
US5938440A (en) * 1995-12-11 1999-08-17 Ormco Corporation Endodontic instrument
US6419488B1 (en) 1995-12-11 2002-07-16 Ormco Corporation Endodontic instrument having a chisel tip

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457710A (en) * 1979-08-03 1984-07-03 Inventive Technology International Dental instrument
US4353698A (en) * 1979-12-20 1982-10-12 Inventive Technology International, Inc. Dental tool
WO1983001565A1 (en) * 1981-11-09 1983-05-11 Inventive Tech Int Dental instrument
USRE34439E (en) * 1988-11-04 1993-11-09 Heath Derek E Dental compactor instrument
US4871312A (en) * 1988-11-04 1989-10-03 Quality Dental Products, Inc. Dental compactor instrument
US4904185A (en) * 1988-11-04 1990-02-27 Mcspadden John T Dental instrument
US4934934A (en) * 1988-11-04 1990-06-19 Quality Dental Products, Inc. Dental file/reamer instrument
US5106298A (en) * 1991-04-03 1992-04-21 Heath Derek E Endodontic dental instrument
US5735689A (en) * 1995-12-11 1998-04-07 Tycom Dental Corporation Endodontic dental instrument
US5902106A (en) * 1995-12-11 1999-05-11 Ormco Corporation Endodontic dental instrument
US5938440A (en) * 1995-12-11 1999-08-17 Ormco Corporation Endodontic instrument
US5980250A (en) * 1995-12-11 1999-11-09 Tycom Dental Corporation Endodontic instrument
US6419488B1 (en) 1995-12-11 2002-07-16 Ormco Corporation Endodontic instrument having a chisel tip
US5882198A (en) * 1997-03-28 1999-03-16 Ormco Corporation Endodontic instrument having enhanced compliance at the tip

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