Roeko Gmbh + Co. Dentalerzeugnisse

Coltène/whaledent Gmbh + Co. Kg

Coltene Whaledent Ag

Roeko Gmbh & Co. Kg

Roeko Gmbh

Mannschedel, Werner

Müller, Barbara

Werner Mannschedel

Barbara Mueller

Martin Schlueter

Johannes Wolfert

Barbara Müller

Jurgen Engelbrecht

Ralf Kollefrath

Ralf Böhner

Martin Schlüter

Jurgen Eberlein

Wolfram Ziegler

Rolf Herrmann

Benjamin Ezeh

Barbara Muller

Martin SCHLÜTER

The invention relates to a blank for an endodontic instrument, obtainable by machining at least one rod by means of wire erosion, preferably selected from the group consisting of electrical discharge machining, wire electrical discharge machining, electrical discharge grinding and electro-chemical machining, wherein an erosion pattern is applied to the at least one rod, wherein the blank has a homogenous hardness.

Method for producing blanks for endodontic instruments

Bottle holder for a modular filling station for filling syringes

Modular filling station for filling syringes

A method of manufacturing a dental post according to the present invention comprises the steps of: (i) overjacketing extrusion of at least one thermoplastic material over at least one filament or yarn, such that the thermoplastic material cross-sectionally enwraps the at least one filament or yarn; (ii) solidifying the extruded product of step (i); (iii) equipping the solidified extruded product of step (ii) with a surface texture, such that the thermoplastic wrapping is not modified in a way as to expose or damage the at least one filament or yarn. The invention allows for more flexibility in the manufacturing of dental posts, especially in generating surface textures of such dental posts.

Dental post

The invention relates to a delivery system for fluid substances, which comprises a plunger-type syringe in the form of a cartridge having at least one injectate chamber, which injectate chamber is provided with an injection plunger, and an attachment mounted on the cartridge at its delivery-side end, characterised in that the attachment is mounted on the cartridge by means of a releasable snap closure.

Dispensing system for fluid substances

The cleaning instrument () comprises a head portion () and, adjacent thereto, a cleaning portion () having a shank (), which is provided with bristles () on its external surface. In order that especially the tooth root canal or also a tooth interstice can be reliably cleaned using the cleaning instrument (), the shank () is of integral construction with the bristles ().

Cleaning instrument for a tooth root canal

The invention relates to a filling means (,) for root canals in humans and animals, having a proximal end (,) and a distal end (,), which filling means comprises an elongate electrically conductive element (,) sheathed in an isoprene-based matrix (,), characterized in the distal end of the electrically conductive element lies exposed. The invention relates also to a method of preparing the filing means according to the invention.

Means for filling root canals and preparation method

The invention relates to a composition for filling root canals in humans or animals, comprising: (a) at least one chlorhexidine derivative of at least one carboxylic acid; (b) one or more carriers based on trans-polyisoprene, gutta-percha, balata, silicone, caoutchouc, acrylate, or mixtures thereof; (c) optionally one or more fillers; and (d) optionally one or more X-ray contrast substances.

Antibacterial composition for filling root canals and method for

The present invention relates to a composition for filling tooth root canals comprising an isoprene-based powder and at least one sealer. The composition can be prepared by cooling an isoprene-based material, adding any additives that may be present before, during or after comminution, comminuting and then adding a sealer.

Composition for filling tooth root canals

The invention relates to a kit having two components which harden upon mixing and are suitable for a root-filling material. Further, the invention relates to a pin on the basis of gutta-percha as an optional further component of the kit.

Two component kit and pin based on gutta-percha for use with the kit

The invention relates to a substance mixture for a material for a cofferdam, to the material, and to the use and preparation thereof.

Growing community of inventors

Langenau, Germany

Werner Mannschedel