ADEX Dental Hygiene Exam Prep - Question List

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6. How many types of instrument handles or ends are there?
  1. 1
  2. 2
  3. 3
  4. 4
7. There are two types of design characteristic for dental instrument handles. What design decreases the user’s control?
  1. Small diameter
  2. Angled diameter
  3. Large diameter
  4. Closed diameter
8. What part of the dental instrument makes contact with the patient?
  1. Flat-end
  2. Working-end
  3. Shank-end
  4. Double-end
9. What are the three types of dental mirrors?
  1. Front surface, concave, and plane
  2. Front surface, back surface, and flat surface
  3. Front surface, mid surface, and back surface
  4. Front surface, back surface, and marginal surface
10. What instrument do the terms calibrated and furcation refer to?
  1. Dental mirror
  2. Probes
  3. Explorer
  4. Shepherd hook

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