DRC Regulatory Compliance & Legal Framework 3

Question 1

Which organization publishes the guidelines most commonly used to determine radiographic selection criteria in U.S. dental practices?

Accepted Answer

The American Dental Association (ADA) and FDA jointly

Answer

The ADA and FDA jointly published 'Dental Radiographic Examinations: Recommendations for Patient Selection and Limiting Radiation Exposure,' the primary U.S. guideline document.

Question 2

A patient refuses to have radiographs taken. The dental hygienist's legally appropriate response is to:

Accepted Answer

Document the refusal, inform the dentist, and note limitations this places on care

Answer

Patients have the right to refuse treatment; the hygienist must document the refusal and inform the dentist, as this may affect the standard of care provided.

Question 3

Lead aprons used for patient protection in dental radiography must be stored:

Accepted Answer

Hung or laid flat to prevent cracks from forming in the lead lining

Answer

Folding lead aprons creates cracks in the lead lining that reduce their shielding effectiveness; they must be hung or laid flat.

Question 4

Radiation monitoring badges (dosimeters) worn by dental staff should be exchanged and read at minimum:

Accepted Answer

Monthly or quarterly, depending on state regulations

Answer

Most state regulations require radiation monitoring badges to be exchanged and analyzed monthly or quarterly to track cumulative occupational dose.

Question 5

Which of the following describes the legal concept of 'res ipsa loquitur' as it might apply in dental radiology litigation?

Accepted Answer

The injury (e.g., radiation burns) speaks for itself, implying negligence without specific proof

Answer

Res ipsa loquitur ('the thing speaks for itself') applies when an injury like a radiation burn would not normally occur without negligence, shifting the burden toward the defendant.

(DRC) Dental Radiology Certification for Dental Hygienist Practice Test

(DRC) Dental Radiology Certification for Dental Hygienist Practice Test

DRC Regulatory Compliance & Legal Framework 3