What is a spreader Endodontics?
Endodontic spreaders are metal instruments used for packing root canal fill material to the sides of a canal in order to make room for additional material.
What is a spreader in dentistry?
A finely tapered, smooth-surfaced, flexible hand instrument used to laterally condense gutta-percha points during root canal therapy. The finger spreader is inserted between the canal wall and the gutta-percha point; after removal, a standardized accessory point coated with sealer is inserted into the residual space.
What is reaming motion in endodontics?
Reaming action permits efficient cleaning of the canal walls, and is repeated until the file no longer encounters resistance within the canal. To help the file reach the working length, watch-winding may be used.
What are spreaders and pluggers for?
Fill / Obturation. During a root canal procedure, the proper distribution of gutta percha throughout the root canal system is essential. Gutta percha is a thermoplastic material used to fill the pulp space after the canal system has been thoroughly cleaned and shaped.
What is master cone in endodontics?
Customized master cones represent a change in concept: rather than instrumenting the root canal to fit the shape of a round, industrial, master cone, a cone is prepared to fit the shape of the ready-to-fill canal.
What is tug back in endodontics?
Tug-back is defined as a slight frictional resistance of a master point to withdrawal, which indicates a relative degree of adaptation at least in 2 dimensions, according to the American Association of Endodontists [6].
What is reciprocating motion in endodontics?
RM, defined as a repeated backward and forward (clockwise/counter-clockwise) movement, has been extensively used in endodontics for many years and can be applied to many endodontic files. There are many variations of RM, including: Complete reciprocation (oscillation) Partial reciprocation (rotational effect)
What is a barbed broach used for?
Barbed Broaches – removal of pulp tissue Use the Barbed Broaches to remove pulp tissue when performing a root canal treatment. You introduce the instrument into the canal, rotates 180 degrees to pull out the pulp tissue.
What is lateral condensation?
Lateral condensation technique is one of the most common methods of root canal obturation. In conventional obturation methods, the tug-back in the gutta-percha master cone is recommended in order to create and maintain the apical seal. Finally, the root canal is obturated using lateral condensation technique.
What is the purpose of an endodontic spreader?
Endodontic spreaders are metal instruments used for packing root canal fill material to the sides of a canal in order to make room for additional material. These instruments can be handheld or machine driven, but they should always be tapered to fit the canal and properly sterilized for use.
What kind of finger spreader does Kerr dental use?
Kerr Dental is proud to offer endodontic dental finger spreaders. They are tapered for moving gutta percha laterally, thus making room for additional gutta percha cones to be placed in the canal space. In addition, Kerr Dental offers finger pluggers.
What kind of spreader is used for lateral condensation?
Finger Spreaders: Used for lateral condensation Stainless steel Available in four ISO sizes: 10, 20, 30 and 40 Color-coded for easy and positive…