This course is designed to introduce the student to dental hygiene practice which includes the role of the dental hygiene professional, dental hygiene process of care, evidence-based dental hygiene practice, ethical decision making, medical emergency care, medical and dental histories, extra/intra-oral examinations, dental biofilm, deposits, stains, fluorides, periodontal disease and carious lesion development and classifications, calculus classifications, documenting calculus, occlusal assessments, caries and restorations, treatment planning, oral infection control, and dental hygiene appointment procedures.