Ormco Corporation

Kerr Corporation

Emanuele Maretto

Gopikrishnan Soundararajan

Matteo Bosisio

Carlos Alberto Munoz

L Stephen Buchanan

Mehdi Durali

Carlos A Aloise

Abhigyan Som

Steven Joseph Burns

Sorin Vasile Cora

Tuyen Nguyen

M Reza Mehrabi

David Tak Kei Lui

Marie Laura

Apparatus and methods for a fluted endodontic file are provided. The apparatus may include a fluted endodontic file defining a central longitudinal axis. The fluted endodontic file may include a working length extending along the central longitudinal axis. The working length may include a single flute. The working length may define an off-center cross-section having three vertices.

Fluted endodontic file

A method for continuously evaluating the effectiveness of debridement of a root canal of a tooth, the tooth having an open access cavity and an apex end, includes delivering a fluid to the open access cavity of the tooth, evacuating the fluid near the apex end of the tooth such that the fluid flushes most of the root canal before being evacuated, and continuously evaluating the evacuated fluid for at least one of a presence of debris, a concentration level of the debris, or a type of the debris. An apparatus for use in debriding a root canal of a tooth includes a microcannula or a macrocannula configured to evacuate a fluid in the root canal, and a sensing mechanism fluidically coupled to the microcannula or the macrocannula, the sensing mechanism configured to continuously sense debris in the evacuated fluid in real time.

Root canal debridement effectiveness device and method

An adapter for coupling a compule with a dental handpiece including a piston. The compule contains a dental material. The adapter includes a coupling portion that defines openings for attaching the adapter to the compule and for attaching the adapter to the dental handpiece. A plunger portion extends through one opening and engages the piston. A breakable tab connects the coupling portion and the plunger portion and breaks during dispensing of the material. The plunger portion is then movable relative to the coupling portion. A tip for use with the dental handpiece includes a housing that defines a chamber. A needle extends from the housing and defines a lumen having an opening from which the dental material is dispensed. A plunger slides within the chamber to push the dental material through the lumen and includes a rib that seals the plunger against the chamber during sliding movement of the plunger.

Adapters, tips, and dental assemblies

Growing community of inventors

Orange, CA, United States of America

Emanuele Maretto