Root canal treatment is needed when the tooth dies, i.e. becomes infected. Germs inside the canal(s) of the root(s) are removed and the canal(s) space is filled with gutta percha.
Root canal treatment is needed when the tooth dies, i.e. becomes infected. Germs inside the canal(s) of the root(s) are removed and the canal(s) space is filled with gutta percha.