Diagnosis and treatment services of diseases affecting the patient's teeth or aberrations in the cavity of the mouth, and services aimed at the prevention of development of dental diseases, including dental surgery even when given in hospitals to in-patients.

These dental services can be delivered in health clinics, such as those attached to schools, firms, homes for the aged, etc., as well as in own consulting and operating rooms. It concerns services in the field of general dentistry, such as routine dental examinations, preventive dental care, treatment of caries, etc.; orthodontic services, e.g. treatment of protruding teeth, crossbite, overbite, etc.; services in the field of oral surgery; other specialized dental services, e.g. in the field of periodontics, paedodontics, endodontics and reconstruction.