| My son is 9years old has 2big cavities and 2small.Dr is advicing nerve cleaning&crownsfor the the 2big cavities&silver filling for thesmaller ones.this decision was taken by seeing the X-ray taken from out (externally).His teeth are crooked & crowded also.The Dr.wants to do process of treatment by giving intravenous as she feels the child is not cooperating.Please advice me. |