California Registered Dental Assistant (RDA) Written Test 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 400

Who can perform a dental prophylaxis?

Dentist and dental hygienist

A dental prophylaxis is a routine dental procedure that involves cleaning the teeth and gums to prevent tooth decay and gum disease. This procedure can be performed by both a dentist and a dental hygienist. Dentists and dental hygienists have the necessary education and training to properly perform this procedure. B, C, and D are incorrect options because a dental assistant does not typically have the education or training to perform a dental prophylaxis, and a periodontist specializes in the treatment of periodontal disease and may not perform routine cleanings.

Get further explanation with Examzify DeepDiveBeta

Only a dentist

Dental assistant

Periodontist

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy