Dental assistant practice test free

Can a foreign dentist work as dental assistant in USA?
Another option is work as a dental assistant in dental clinics.
Some states allow foreign dentists to work like this without additional training and by obtaining some certifications.
Look up the state requirements on this link..
The CDA Exam has 65 multiple-choice questions – 60 questions and 5 scenario questions (with a short narrative and photo).
The Candidate will have up to one hour and 45 minutes to complete the exam.
The only computer-based skill needed to take the Exam is the ability to point and click a mouse.
Understanding dental radiography is a must for dental assistants, and this course will give you the training you need and will help you prepare for the DANB Radiation Health and Safety (RHS) exam.

Can a foreign dentist work as dental assistant in USA?