What is used to widen the maxillary arch? a. Activator b. Retainer c. Tooth positioner d. Lingual ...

Author Question: What is used to widen the maxillary arch? a. Activator b. Retainer c. Tooth positioner d. Lingual ... (Read 108 times)

Mr.Thesaxman

Hero Member
Posts: 514

on: Jun 25, 2018

What is used to widen the maxillary arch?
a. Activator
b. Retainer
c. Tooth positioner
d. Lingual archwire

Question 2

Headgear is used with a ____________.
a. bite block
b. buccal tube
c. facebow
d. none of the above

brittrenee

Sr. Member
Posts: 321

Reply #1 on: Jun 25, 2018

Answer to Question 1

a
RATIONALE: An activator is used to widen the maxillary arch.

Answer to Question 2

c
RATIONALE: Headgear is used with a facebow.

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