Question 148 · LDEK · Removable appliances
What kind of appliance is Schwartz plate, active labial arch and Adam’s clasp on the first molars?
- A. functional.
- B. profilactic.
- C. retention.
- D. mechanical.
- E. mechanically-functional.
Hint
Ask whether the force comes from the appliance's own active parts or from the patient's muscles.
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