Teeth to do root canal treatment is based on the number of root canals to charge, a root of the root of the root canal to do the treatment costs about 300-500 yuan, usually the surface also need to fill the tooth, commonly used filling materials have glass ionomer or composite resin, according to the situation of the treatment of fillings, the cost of filling the tooth is probably in the range of 150-500 yuan. After the root canal treatment, you also need to do ceramic braces repair, commonly used ceramic braces have metal ceramic teeth and all-ceramic braces, and metal ceramic braces cost plus 600-2000 yuan ranging, all-ceramic braces cost 2000-7000 yuan ranging, and root canal treatment of the front teeth have 1-2 roots, the back teeth usually have 3-4 roots, individual patients may have more than one root situation.