Endodontic Spacer Material: A Review

Abstract

In endodontics, in order to achieve a successful outcome in root canal treatment, the root canals need to be properly cleaned and shaped to remove debris and micro-organisms, and root canals should be sealed completely with the temporary restorative material when multiple visit approach is chosen.A ‘spacer material’ is placed apically to temporary restoration which is termed as endodontic spacer material. Endodontic spacer materials like cotton pellet, teflon tape, sponge, foam temporarily seal the tooth and prevent the entry of debris, fluids and micro organisms into the canal. Moreover, they prevent the escape of medications inserted in pulp chamber and root canal and aid in their retention. The subsequent article will offer an overview about various endodontic spacer materials used in dentistry.