RDA Exam Questions with 100% Verified Correct Answers
1. The RDA performing a mouth mirror inspection should be able to : - *answers* -
Differentiate abnormal conditions from normal conditions
2. The RDA may not perform which of the following, without proof of completion of a
course approved by the State Board of Dental Examiner : - *answers* - coral polish
- ultrasound scaling for removal of excess cement from orthodontic bands
3. The RDA license renewal period, with proof of education, is required every : -
*answers* -2 years
4. The dental assistant may perform the following duties: - *answers* -removal of arch
wires
-placement and removal of rubber dam
Placement and removal of matrices
5. Placement and cementation. Of crowns and bridges is a duty permitted the: -
*answers* -Dentist only
6. In addition to using an explore, which other instructions are permissible for a RDA to
use during an oral inspection? - *answers* -mouth mirror
7. The RDA may remove excess cement : - *answers* -supragingvally
8. Fitting endodontic gutta perchance points prior to filling the canal is a duty performed
by the : - *answers* - RDAEF under direct supervisor
The taking of intra oral radiographys, with the California Radiation Safety Lincense, is a
duty permitted to the : - *answers* -DA under general supervisor
10. The RDA may place : - *answers* -both metal and elastic separators
- under the direct supervisor of a licensed dentist
11. The non-aerosol topical agent may be applied by the: - *answers* -DA or RDA
12. A DA or RDA MAY NOT TAKE IMPRESSION for : - *answers* - crown
- bridges
- and intra oral prosthetics
The RDA may remove excess cement : - *answers* -along the cervical third of the tooth
- supragingvally
- under direct supervisor of a licensed dentist
, 14. How many hour of continuing education are required per renewal period for
licensure of and RDA: - *answers* - 25
- biennially
15. Sizing and cementation of temporary crowns may be performed by : - *answers* -
RDA
- UNDER DIRECT SUPERVISION
16. A Mother bring her child to the office when the dentist is not there. The child
hasWAS. a toothache and an obvious large cavity. The dentist is contacted at home
and is made aware of the patients problem which of the following tasks may be
performed : - *answers* - take x-ray and reschedule
-refer to another dentist
- do a mouth mirror inspection by a RDA under general supervision
17. A patient has been scheduled for suture removal 5 days after surgery. The patient
returns for his appointment, but the dentist is ill. The RDA may : - *answers* - check the
patient mouth and reschedule him in a day or two
18. The dentist may be subject to charge malpractice based on: - *answers* - proven
negligence
- suspended license
19. The Application of topical fluoride is permitted by: - *answers* - the DA and RDA
- under the direct supervision
20. Taking an impression for a Hawley retainer is the function of: - *answers* -Dentist
- RDAEF
21. An oral prophylaxis procedure is performed by : - *answers* - the dentist
22. Placement of a temporary ZOE restoration as a sedative dressing is the function of:
- *answers* - the dentist
- RDA
- RDAEF
23. The placement and removal of the rubber dam may be legally performed by the : -
*answers* - Non- licensed - DA under direct supervision
- RDA under direct supervision
24. Taking impressions for the diagnostic and opposing models is the function of: -
*answers* - RDA and DA
25. Of those duties listed below, which cannot be performed by the DA under the direct
supervision of the dentist? - *answers* - placements and ligation of arch wires
- placement of based and liners on sound dentin
1. The RDA performing a mouth mirror inspection should be able to : - *answers* -
Differentiate abnormal conditions from normal conditions
2. The RDA may not perform which of the following, without proof of completion of a
course approved by the State Board of Dental Examiner : - *answers* - coral polish
- ultrasound scaling for removal of excess cement from orthodontic bands
3. The RDA license renewal period, with proof of education, is required every : -
*answers* -2 years
4. The dental assistant may perform the following duties: - *answers* -removal of arch
wires
-placement and removal of rubber dam
Placement and removal of matrices
5. Placement and cementation. Of crowns and bridges is a duty permitted the: -
*answers* -Dentist only
6. In addition to using an explore, which other instructions are permissible for a RDA to
use during an oral inspection? - *answers* -mouth mirror
7. The RDA may remove excess cement : - *answers* -supragingvally
8. Fitting endodontic gutta perchance points prior to filling the canal is a duty performed
by the : - *answers* - RDAEF under direct supervisor
The taking of intra oral radiographys, with the California Radiation Safety Lincense, is a
duty permitted to the : - *answers* -DA under general supervisor
10. The RDA may place : - *answers* -both metal and elastic separators
- under the direct supervisor of a licensed dentist
11. The non-aerosol topical agent may be applied by the: - *answers* -DA or RDA
12. A DA or RDA MAY NOT TAKE IMPRESSION for : - *answers* - crown
- bridges
- and intra oral prosthetics
The RDA may remove excess cement : - *answers* -along the cervical third of the tooth
- supragingvally
- under direct supervisor of a licensed dentist
, 14. How many hour of continuing education are required per renewal period for
licensure of and RDA: - *answers* - 25
- biennially
15. Sizing and cementation of temporary crowns may be performed by : - *answers* -
RDA
- UNDER DIRECT SUPERVISION
16. A Mother bring her child to the office when the dentist is not there. The child
hasWAS. a toothache and an obvious large cavity. The dentist is contacted at home
and is made aware of the patients problem which of the following tasks may be
performed : - *answers* - take x-ray and reschedule
-refer to another dentist
- do a mouth mirror inspection by a RDA under general supervision
17. A patient has been scheduled for suture removal 5 days after surgery. The patient
returns for his appointment, but the dentist is ill. The RDA may : - *answers* - check the
patient mouth and reschedule him in a day or two
18. The dentist may be subject to charge malpractice based on: - *answers* - proven
negligence
- suspended license
19. The Application of topical fluoride is permitted by: - *answers* - the DA and RDA
- under the direct supervision
20. Taking an impression for a Hawley retainer is the function of: - *answers* -Dentist
- RDAEF
21. An oral prophylaxis procedure is performed by : - *answers* - the dentist
22. Placement of a temporary ZOE restoration as a sedative dressing is the function of:
- *answers* - the dentist
- RDA
- RDAEF
23. The placement and removal of the rubber dam may be legally performed by the : -
*answers* - Non- licensed - DA under direct supervision
- RDA under direct supervision
24. Taking impressions for the diagnostic and opposing models is the function of: -
*answers* - RDA and DA
25. Of those duties listed below, which cannot be performed by the DA under the direct
supervision of the dentist? - *answers* - placements and ligation of arch wires
- placement of based and liners on sound dentin
