Dental Assisting Prep

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About this app

The CDA exam is really three exams in one โ€” Radiation Health & Safety, Infection Control, and General Chairside. Dental Assisting Prep is built around all three components, not a generic quiz bank.

โ˜ข๏ธ RADIATION HEALTH & SAFETY (RHS)
Exposure, processing, mounting, and safety โ€” the component most candidates underestimate.

๐Ÿงผ INFECTION CONTROL (ICE)
Sterilization, disinfection, PPE, and OSHA/CDC standards, covered the way the exam actually tests them.

๐Ÿฆท GENERAL CHAIRSIDE (GC)
Anatomy, procedures, instruments, and materials for four-handed dentistry.

โฑ๏ธ FULL TIMED MOCK EXAM
Mirrors the real test with a score breakdown by component, so you know exactly where to focus.

Every question explained so the reasoning actually sticks โ€” not just memorized answers.

Whether you're sitting for your first CDA attempt or recertifying, Dental Assisting Prep gets you exam-ready.

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CDA exam prep: RHS, ICE & GC practice questions plus a full timed mock exam
Updated on
Sep 2, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
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Whatโ€™s new

Improved Pro unlock, restore purchase, and post-purchase refresh behavior.
Updated the 15-question free daily practice flow and stronger trial upgrade messaging.
Improved randomized DANB CDA practice, study tools, flashcards, bookmarks, mock exam access, and progress tracking.
Updated pricing display for monthly, annual, and lifetime Pro options.
Performance and stability improvements for the latest Android devices.