Prosthodontist informs: after the extraction of the affected teeth also need to carry out restorative treatment, there are three methods: 1, dental implants – a little more painful, the cost is higher; 2, fixed dentures – need to partially abrade the neighboring teeth, made into three or more than three dentures; 3, movable dentures – the worst effect of mastication, usually worn with the Trouble, must be, every day to remove and wear cleaning. Prosthodontist reminds the majority of dental patients, because the teeth after root canal treatment because of structural changes, easy to split, and with the passage of time, not only the color darkens, and its brittleness will also become larger, the possibility of splitting will be greater, especially the back teeth, which bears the biting force is relatively large, the clinic often found a lot of teeth root canal treatment (commonly known as pumping the nerve) because of the failure to do timely crown restoration (commonly known as) It is often found in the clinic that after root canal treatment (commonly known as nerve extraction), because of the failure to do crown restoration (commonly known as braces) in time, the tooth splits, which finally leads to extraction of the patient, so it is recommended that you do braces as soon as possible after the root canal treatment to protect the tooth in order to prevent the tooth from splitting. Because once a tooth is extracted, it must be restored and veneered, the above three methods are not as effective as retaining your own roots and then restoring them, because restorative treatment that retains your own roots is closest to natural teeth in the degree of mastication, chewing efficiency is also the best, and its shape is also most likely to be restored to that of a natural tooth, and is therefore also most conducive to oral health.