Prosthodontics is one of the nine dental specialties recognized by the American Dental Association. Graduate programs in prosthodontics include classroom lectures and seminars, laboratory and clinical training in esthetics/cosmetics, crowns, bridges, veneers, inlays, complete and removable partial dentures, dental implants, TMD-jaw joint problems, traumatic injuries to the mouth's structures, congenital or birth anomalies to teeth, snoring, sleep disorders, and oral cancer reconstruction and continuing care. Prosthodontists are masters of complete oral rehabilitation.