Texas RDA Exam Review Questions
with Actual Detailed Answers 2025-
2026 Updated.
Who issues the Dental Assistant Certificate of Registration?
A- The Texas Dental Association
B- The American Dental Association
C- The Texas State Board of Dental Examiners
D- The Bureau of Radiation Safety - Answer C- The Texas State Board of Dental Examiners
The Texas State Board consists of:
A- 11 members
B- 2 hygienists and 4 dentists
C- 6 dentists, 3 hygienists, and 1 member of the public
D- 2 dentists, 2 hygienists, 2 dental assistants, and 2 members of the public - Answer A- 11
members
The laws governing the practice of Dentistry in the State of Texas are in:
A- The Texas Occupations Code
B- The Dental Practice Act
C- The TSBDE rules and regulations
D- All of the above - Answer D- All of the above
All of the following are required to obtain a Dental Assistant Radiology Certificate, except:
A- A High School Diploma or GED certificate
B- Successful completion of a current course in Basic Life Support (CPR)
C- Completion of a dental assisting externship
, A- Being delinquent in paying student loans
B- Not being a Texas resident
C- Taking x-rays in a dental office before passing the RDA course and exam
D- Not opening the self query before sending it to the TSBDE with the application - Answer
A- Being delinquent in paying student loans
Renewal for certificate holders:
A- Is yearly
B- Requires completion of 6 hours Continuing Education annually- OR - 12 hours per biannual
registration period
C- Requires proof of employment in a dental office
D- Has to be paid for by the dentist you work for - Answer B- Requires completion of 6 hours
Continuing Education annually- OR - 12 hours per biannual registration period
The Certificate of Registration:
A- May be photo copied in case it is needed for multiple dental offices
B- Needs to be kept on file in the office where you work
C- Should be prominently displayed in each dental office where you work
D- Only has to be displayed in your primary office - Answer C- Should be prominently
displayed in each dental office where you work
The following are actions permitted only for a licensed dentist, except:
A- Taking an impression for a final permanent prothesis
B- Owning an office with employees or another person to practice dentistry
C- Allowing patients to believe you are a dentist
D- Performing a visual dental screening using gloves, a tongue depressor, and a light - Answer
D- Performing a visual dental screening using gloves, a tongue depressor, and a light
When a dental assistant performs a duty which he/she is not allowed to perform under the
with Actual Detailed Answers 2025-
2026 Updated.
Who issues the Dental Assistant Certificate of Registration?
A- The Texas Dental Association
B- The American Dental Association
C- The Texas State Board of Dental Examiners
D- The Bureau of Radiation Safety - Answer C- The Texas State Board of Dental Examiners
The Texas State Board consists of:
A- 11 members
B- 2 hygienists and 4 dentists
C- 6 dentists, 3 hygienists, and 1 member of the public
D- 2 dentists, 2 hygienists, 2 dental assistants, and 2 members of the public - Answer A- 11
members
The laws governing the practice of Dentistry in the State of Texas are in:
A- The Texas Occupations Code
B- The Dental Practice Act
C- The TSBDE rules and regulations
D- All of the above - Answer D- All of the above
All of the following are required to obtain a Dental Assistant Radiology Certificate, except:
A- A High School Diploma or GED certificate
B- Successful completion of a current course in Basic Life Support (CPR)
C- Completion of a dental assisting externship
, A- Being delinquent in paying student loans
B- Not being a Texas resident
C- Taking x-rays in a dental office before passing the RDA course and exam
D- Not opening the self query before sending it to the TSBDE with the application - Answer
A- Being delinquent in paying student loans
Renewal for certificate holders:
A- Is yearly
B- Requires completion of 6 hours Continuing Education annually- OR - 12 hours per biannual
registration period
C- Requires proof of employment in a dental office
D- Has to be paid for by the dentist you work for - Answer B- Requires completion of 6 hours
Continuing Education annually- OR - 12 hours per biannual registration period
The Certificate of Registration:
A- May be photo copied in case it is needed for multiple dental offices
B- Needs to be kept on file in the office where you work
C- Should be prominently displayed in each dental office where you work
D- Only has to be displayed in your primary office - Answer C- Should be prominently
displayed in each dental office where you work
The following are actions permitted only for a licensed dentist, except:
A- Taking an impression for a final permanent prothesis
B- Owning an office with employees or another person to practice dentistry
C- Allowing patients to believe you are a dentist
D- Performing a visual dental screening using gloves, a tongue depressor, and a light - Answer
D- Performing a visual dental screening using gloves, a tongue depressor, and a light
When a dental assistant performs a duty which he/she is not allowed to perform under the
