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DANB CDA Practice Test
1,900+ original practice questions built to the current DANB CDA exam: every category, real exam difficulty, and a clear explanation for every answer.
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Practice questions
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What’s on the DANB CDA?
Our question bank mirrors the official outline: same categories, same weighting, same difficulty.
| GC: Chairside Dentistry | Chairside assisting for dental procedures, instrument transfer, and procedural support |
| RHS: Purpose and Technique | Dental radiograph exposure techniques, image acquisition, and radiographic anatomy |
| ICE: Cross-Contamination Prevention | Surface disinfection, barrier techniques, and preventing cross-contamination in the dental office |
| GC: Evaluation | Patient assessment, charting, vital signs, and dental evaluation procedures |
| ICE: Instrument Processing | Sterilization methods, instrument cleaning, packaging, and sterilizer monitoring |
| ICE: Occupational Safety | OSHA compliance, PPE use, hazard communication, and workplace safety protocols |
| RHS: Radiation Protection | Radiation safety principles, ALARA, shielding, and dose reduction techniques |
| GC: Dental Materials | Impression materials, cements, composites, amalgam, and material manipulation |
| GC: Patient Management | Patient communication, scheduling, records management, and office administration |
| ICE: Disease Transmission | Infectious disease transmission, standard precautions, and pathogen awareness |
| RHS: Infection Prevention | Infection control in radiographic procedures, equipment disinfection, and barrier techniques |
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Med Preps LLC is not affiliated with, endorsed by, or sponsored by the Dental Assisting National Board (DANB). CDA is a certification offered by DANB. All practice questions are original content created for exam preparation purposes.