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What is post space preparation?

What is post space preparation?

To prepare the post space, removal of root canal filling material is most often done using rotary instruments such as Gates-Glidden burs and parallel sided post drills. Such instruments may be used in conjunction with solvents such as chloroform to soften the gutta-percha (GP).

What is a Thermafil?

Thermafil is a gold standard technique in case of severe curves, double curves, narrow canals and long canals [2, 8, 9] The current configuration of Thermafil includes a central radiopaque plastic core (carrier) surrounded by a gutta-percha layer that will be heated in an electric oven to ensure thermoplasticization.

How do you use Thermafill?

Select a Thermafil obturator the same size as the “best fitting” verifier previously selected. Disinfect the obturator in 5. 5% sodium hypochlorite solution for one minute. Rinse it in 70% alcohol, then leave to air dry for several seconds to allow evaporation of excess alcohol.

What is a post space in root canal?

A post is cemented into a prepared root canal, which retains a core restoration, which retains the final crown. The role of the post is firstly to retain a core restoration and crown, and secondly to redistribute stresses down onto the root, thereby reducing the risk of coronal fracture.

What is warm vertical condensation?

The objective of the vertical condensation technique is to continuously and progressively carry a wave of warm gutta percha along the length of the master cone, starting coronally and ending in apical corkage.

Why do you need a post after root canal?

“A post in dentistry is used much like a post in a fence.” Roark explains that posts are placed into the canal where the root of your tooth used to be. This helps retain your tooth’s core. “The root canal houses the post, and the post retains the core buildup,” Roark says.

What is a post space in dentistry?

A post and core is dental restoration that is used when there is inadequate tooth structure remaining to support a traditional restoration. A small rod, usually metal, is inserted into the root space (root canal) of the tooth and protrudes from the root a couple of millimeters. This rod is referred to as a post.

Can you have a root canal without a post?

Answer: Post and Core Without Root Canal You CAN have your badly decayed tooth built up with a CORE prior to placing the crown, however, a POST can only be placed in a Root Canal treated tooth.

Do all root canals need posts?

Post Build-Up It is generally performed on a tooth after a root canal and prior to placing a crown on the tooth. Although not all root canalled teeth need post & cores, many do. After placement of a post & core, it is recommended that a crown is placed on the tooth.