This class series uses two levels in the Health and Human Services occupational group, Medical Services occupational series and describes dental care to include but not limited to diagnostic, preventive, restorative, periodontal, endodontal, orthodontia, oral surgery and prosthetic services by applying the principles, theories and practices of dental science. Provides dental services including but not limited to cleaning, scaling, bonding, fillings, extractions, restorations, oral surgery, pulp therapy for root canal treatment, simple bridgework, crown work, partial dentures, and installs space maintainers and prepares procedures for orthodontic appliances.