Which professional provides preventive dental care?

• A. Dental Hygienist
• B. Dentist (DDS/DMD)
• C. Dental Assistant
• D. Medical Coder

Answer: (A)

Preventive dental care is the part of dentistry that focuses on keeping teeth healthy and preventing disease through professional cleaning, protection, and patient education. The dental hygienist specializes in this area. They perform professional cleanings to remove plaque and tartar, polish teeth, and apply preventive treatments like fluoride or sealants. They also spend time teaching patients about brushing, flossing, diet, and other habits that reduce the risk of decay and gum disease. This role is specifically oriented toward prevention and patient education, and hygienists are trained and licensed to deliver these preventive services directly, often under a dentist’s supervision.

Dentists provide comprehensive care that includes diagnosing conditions and performing treatments, not just prevention. Dental assistants support the clinician during procedures but don’t typically carry out the primary preventive cleaning and education. Medical coders work with documentation and billing rather than clinical care.