Beyond the age of ____,thumb and finger sucking will affect the upper facial structure and upper anterior teeth.
A) two
B) three
C) five
D) seven
Correct Answer:
Verified
Q43: The function of the _ is to
Q45: To floss under the arch wire,the patient
Q46: Overjet is the:
A)horizontal distance between maxillary and
Q47: What is used to place elastic separators?
A)Hemostat
B)Dental
Q48: _ are attached to hooks or buttons
Q49: An orthodontic tooth positioner is not used:
A)to
Q50: The condition in which the mandible is
Q51: A headgear appliance is:
A)an orthopedic device.
B)composed of
Q52: Preparing bands for cementation includes all of
Q53: Why is glass ionomer cement the most
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