RDA Practice Exam #1 / Questions & Expertly Verified Answers, 2025 / 2026.Quiz____?Direct Supervision refers to? - Answer✓✓ Dentist on premises & examines the treatment performed by DA or RDA before releasing patient Quiz____?General Supervision - Answer✓✓ Doctor/Dentist - is out of office, but has scheduled auxiliary to be at work Quiz____?Nitrous Oxide administration - Answer✓✓ Dentist - must remain in the operator & Assistant may adjust controls as directed by the dentist Quiz____?A parent brings in child to office on the dentist's day off, the child has a large cavity. The dentist is unreachable by telephone. The "RDA" should do or advise what? - Answer✓✓ Page 1 of 47 1 / 4
Refer to another dentist Quiz____?Under General Supervision the RDA may perform? - Answer✓✓
- Mouth Mirror
- Place and remove sedative dressings
- Expose radiographs
- Pulp Vitality test
- Cementation of temporaries
- Size Stainless steel bands, crowns, and orthodontic bands.
- Place topical anesthetic
Quiz____?An impression for a "Hawley Retainer" may legally be taken by who? - Answer✓✓ Dentist only Quiz____?Under Direct supervision the "RDA" may perform? - Answer✓✓
Quiz____?Under Direct Supervision the dental assistant may perform what? - Answer✓✓
Page 2 of 47 2 / 4
- Monitor Vital signs
- Place rubber dam
- Twenty-five units of continuing education every two years
- The RDA's birthday
- Odd or even year of birth
Quiz____?RDA CEU licensure renewal requirements - Answer✓✓
Quiz____?One continuing education unit is equivalent to a lecture or seminar of what? - Answer✓✓ One hour Quiz____?The RDA license is renewed when? - Answer✓✓
Quiz____?How many continuing education units may be earned in Category 1 and Category II? - Answer✓✓ At least half must be Category II Page 3 of 47 3 / 4
Quiz____?The maximum number of continuing education units which may be earned in "one day" are how many? - Answer✓✓
- units
- Graduate dental assisting program - accredited by the California Board
- Eighteen months - full-time work experience in a dental office
- Dentist
- Employee
- / 4
Quiz____?To qualify to the the RDA examination, one must meet any of the following criteria - Answer✓✓
of Dental Examiners
Quiz____?Dental Assistant may perform what? - Answer✓✓ Place and remove rubber dams Quiz____?When a patient is injured by an auxiliary who is liable? - Answer✓✓
Page 4 of 47