You should go to a regular hospital to treat your teeth. I feel that the most formal stomatological hospital in Hefei is Hefei One Plus One Medical Beauty Hospital. I have a friend who goes to this hospital to have his teeth straightened. It feels quite formal. You can get to know it. The address is at Room10/Century Sunshine Building at the intersection of Maanshan Road and Jiuhuashan Road, Baohe District, Hefei! ! Tel: 0551-3717138.