Question 6 (part 2) · LDEK · Functional appliances

Choose correct statement regarding the Frankel’s function regulator:

  1. A. it is a bimaxillary appliance, in which both palatal and lingual arch is connected with palatal arch.
  2. B. the appliance is built out of two acrylic discs reaching from lateral incisors to molars, spaced apart from buccal surfaces of teeth and alveolar processes by 2 mm.
  3. C. such appliance causes retraction of cheeks and lips from dental arches and releases the modeling function of the tongue.
  4. D. It is a spring bimaxillary appliance, which uses the function of wire elements and activating muscles.
  5. E. it is a passive appliance used in combating habits.
Hint

Remember where the Frankel appliance sits in the mouth and what it does to the pressure of the lips and cheeks.

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