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Tooth Fairy Systems

Providers of RDA Certifications & Review Courses

Tooth Fairy Systems is a Northern California company dedicated to helping dental assistants obtain their RDA license by offering educational courses. All courses are offered several times a year and on weekends to accommodate assistants who work full-time.

Our prices are competitive and our educational expertise and customer service will give dental assistants the extra edge to fulfill the educational requirements for the RDA and to pass the RDA licensure examination.


We are here to help you become an RDA, with courses such as:

  • 2-day Lecture Class for the new combined RDA Written Examination, including Law & Ethics

  • 2-day Coronal Polishing Course (Dental Board of California approved)

  • Radiation Safety Course (Dental Board of California approved)

  • Hands-on Workshop for common RDA procedures



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“I have been able to pass my two written exams on the first try, thanks to Tooth Fairy Systems! All of you are amazing and I couldn't have done it without your help!”

— Isabel


"I just wanted to let you know I took both tests and I passed both on the first try! I found that the seminar really really helped me pass the RDA exam.

Thanks for being there for us!"

— Cheryl


“You guys are the reason I passed my RDA exam!"

— Janie