Dental Assisting National Board, Inc. (DANB) · DANB Radiation Health and Safety (RHS) Exam Outline and References, effective March 12, 2025 (03/12/2025), linked from the current official examination page as of October 20, 2026. The assigned workbook label matches this examination. Scope is digital radiography; conventional film-based concepts have not been tested since July 7, 2022.

This original 20-question sample covers selected topics across the outline. It does not reproduce official exam questions or cover every tested topic.

• DANB: Radiation Health and Safety
• DANB: Radiation Health and Safety Exam Outline and References
• Intraoral Radiographic Techniques
• Technique Errors
• Exposure and Miscellaneous Errors
• Overview of Intraoral Image Receptors
• Principles of Accurate Image Projection
• Panoramic Radiographs: Causes and Appearance of Errors in Technique
• Intraoral Radiographic Anatomy, CE601
• HHS: Access to Copies of X-rays and Other Diagnostic Images
• FDA: Dental Cone-beam Computed Tomography
• FDA: Radiation Quantities and Units
• IAEA: Radiation Protection in Dental Radiology, Safety Reports Series No. 108
• IAEA: Radiation Protection and the Management of Radioactive Waste in the Oil and Gas Industry
• ADA: New Recommendations Confirm Dental X-Rays Most Effectively Used in Moderation
• ADA: X-Rays/Radiographs
• CDC: Sterilization and Disinfection
• CDC: Standard Precautions
• CDC: Best Practices for Environmental Infection Prevention and Control
• CDC: Best Practices for Sterilization Monitoring in Dental Settings