Endodontists diagnose and treat diseases and injuries of the dental pulp and other dental tissues that affect the vitality of teeth. Oral and maxillofacial surgeons provide a broad range of diagnostic and treatment services for diseases, injuries and defects in the head, neck, face, jaws and associated structures. Oral pathologists study and research the causes, processes and effects of diseases of the mouth. They also provide diagnostic and consultative services. Orthodontists treat problems related to crooked teeth, missing teeth and other abnormalities to establish normal function and appearance.
Pediatric dentists specialize in treating children from birth through adolescence.
They may also treat special handicapped patients beyond the age of adolescence. Periodontists diagnose and treat diseases of the gums and bone supporting the teeth. Prosthodontists replace missing natural teeth with fixed or removable substitutes such as dentures, bridges and implants. Public Health dentists specialize in preventing and controlling dental diseases and promoting dental health through organized community efforts. A dental hygienist works with a licensed dentist or a group of dentists in delivering dental care to patients.