The training and  utilization of dental hygienists and dental assistants.
D000571:American Dental Association; D003726:Dental Assistants / Q000193:education / Q000706:statistics & numerical data; D003756:Dental Hygienists / Q000193:education / Q000706:statistics & numerical data; D003813:Dentistry; D014481:United States; D000078329:Workforce