The external piece or Crown of a tooth is a three-layered structure to be specific - Enamel, Dentin and Pulp.On the off chance that the tooth rot is restricted to the initial two layers, it very well may be revised with Filling/Restoration. In the event that the tooth rot arrives at the third layer and causes aggravation or contamination of mash, a RCT or Endodontic Treatment is needed.Root Canal Treatment (RCT) additionally is known as Endodontic Treatment is a methodology done when the tooth rot arrives at the mash (deepest layer of the tooth) causing irritation. Saving the harmed tooth from extraction is essential. This method is finished by a referred to Endodontist as a Root Canal Specialist.Root Canal Treatment is done on a harmed or contaminated tooth. Contamination could be because of a broken or broken tooth, profound rot, gum infections or perhaps because of rehashed dental treatment on a specific tooth.