In dentistry, a General Dentist refers to the primary care provider for patients in all age groups who take responsibility for the diagnosis, treatment, management and overall coordination of services to meet patients oral health needs. These oral health care needs include: fillings, root canals, crowns, veneers, bridges, gum care as well as preventive education. Those in the practice of dentistry are known as dentists. Other people aiding in oral health service include dental assistants, dental hygienists, dental technicians, and dental therapists.