title: Scientists use laser and stem cells to repair teeth.  Groundbreaking advances in dental treatment could regenerate teeth rather than replace them.
mesh_terms: D003731:Dental Caries / Q000628:therapy*; D006801:Humans; D053685:Laser Therapy; D033581:Stem Cell Transplantation; D016212:Transforming Growth Factor beta / Q000627:therapeutic use*
chemical_list: D016212:Transforming Growth Factor beta