A headgear appliance:
A) controls growth
B) is composed of three parts
C) moves the maxillary first molar mesially
D) levies intraoral pressure to achieve desired treatment results
Correct Answer:
Verified
Q9: The orthodontist measures dentofacial proportions from which
Q10: Which instrument is used to sever ligature
Q11: The orthodontic hemostat is used to:
A) twist
Q12: Which food is LEAST likely to break
Q13: Angle's classification is based on the relative
Q15: Elastics are commonly referred to as:
A) springs
B)
Q16: Dental arch wires are NOT held in
Q18: Before seating an orthodontic band, cement is
Q19: An orthodontic positioner is designed to:
A) move
Q27: The use of orthodontic separators may be
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