In order to remove the necrotized pulp which is inflamed, root canal therapy is used on a wide basis. This treatment procedure is usually done around the root and the crown of the teeth. The primary purpose of going through root canal therapy is to ease out the pain, which patients feel in their gums. As a result of formation of cavity on the teeth, many infections can rise which can be painful. These infections can spread to the core of the teeth where the pulp is present and thus, result in the death of the teeth.
Through this therapy, the vascular endings and the dead nerve of the tooth are isolated, and this is something which revitalizes the tooth once again making it sensitive as ever. Firstly, the crown is emptied and then the necrotic pulp is removed from the core of the tooth so that filling material can be easily placed inside the tooth. Some cases occur when devitalization of teeth becomes a quirky process altogether. At times, the dentist cannot gain access to the root canals, and this might be because of the fact that there is immense damage to the tooth altogether. Thus in this case, the tooth, which has been inflamed, should definitely be extracted by the dentist.