Which is the best obturation technique?

Which is the best obturation technique?

Although there are many techniques for obturation of root canals, but still search is on for better techniques, as cold lateral condensation (CLC) technique, the most frequently used technique and the standard with which all other techni-ques are compared, results in creation of voids, spreader tracts and lack of …

What is Thermoplasticized gutta percha?

Gutta percha is the most widely used material in root canal obturation because of its relative inertness, lack of toxicity and biocompatibility. The most common method of obturation using gutta percha is lateral condensation, which has several disadvantages.

How do you soften gutta percha?

Chloroform rapidly softens gutta percha and, in conjunction with files, allows for the removal of gutta percha in a crown-down manner. With the canals filled with chloroform bath then paper points are utilized to wick residual gutta percha and sealers from the more inaccessible regions of the root canal system.

What is Endo obturation?

The clinical goal of endodontic obturation of a root-canal system is to fill empty spaces, promote hermetic sealing, and prevent bacterial activity from infiltrating the periapical tissues.

What is the use of gutta percha?

Gutta percha is the substance that is used to fill the tooth to prevent reinfection. Gutta percha is a thermoplastic filling that is heated and then pressed into the tooth canals. It is derived from a Malaysian plant and used as a permanent filling for your tooth.

What is McSPADDEN technique?

McSPADDEN THERMOMECHANICAL COMPACTION METHOD This method used heat to decrease the gutta percha viscosity and increase its plasticity. The heat is created by rotating a compacting instrument in a slow speed contra angle handpiece at 8000-10,000 RPM alongside gutta percha cones inside the root canal.

How do you do cold lateral condensation?

Place a D-11 spreader in the canal along side the cone. Apply pressure apically to push the spreader in as far as possible, and spread from side to side. This side-to-side or, lateral, spreading motion is the basis for the technique name, lateral condensation.

What is chloroform used for in dentistry?

Abstract Chloroform is used in endodontics for plasticizing gutta-percha points and for facilitating removal of gutta-percha root canal fillings in need of re-treatment.