Obturation is a critical component of root canal therapy, and must both provide a complete seal for the root canal system and eliminate all avenues of leakage from the oral cavity. Historically, gutta-percha cones have been the standard material of choice for root canal obturation, used together with a sealer/cement. The first gutta-percha carrier-based obturating techniques were developed more than two decades ago. More recently, obturating techniques have been introduced that include resin-based sealers and obturators, syringe-applied heated gutta-percha, and the use of gutta-percha as an outer coating on obturator carriers composed of plastic or metal. It is important to select an obturation technique that offers consistency and is easy to use.
Login
Accessing this course requires a login. Please enter your credentials below!