Orthodontics Final Exam Questions With 100% Verified Answers
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Course
Orthodontics
Institution
Orthodontics
Orthodontics Final Exam Questions With
100% Verified Answers
Which non-nutritive habit may be a result in narrowing of the maxilla?
A. Tongue thrusting
B. Tongue thrust swallowing
C mouth breathing - answerC. mouth breathing
Which statement is incorrect regarding the cut ligature pigtail?
A....
Orthodontics Final Exam Questions With
100% Verified Answers
Which non-nutritive habit may be a result in narrowing of the maxilla?
A. Tongue thrusting
B. Tongue thrust swallowing
C mouth breathing - answer✔C. mouth breathing
Which statement is incorrect regarding the cut ligature pigtail?
A. Tuck toward the gingival
B. Tuck toward the occlusal
C. Run a finger over them to check for comfort - answer✔B. Tuck toward the occlusal.
Across by refers to which condition?
A. There are no posterities
B. There are spaces between teeth in the same Arch.
C. A tooth is not properly aligning with its opposing tooth - answer✔C. A tooth is not properly
aligning with its opposing tooth
Before placement of Orthodontic_________, separators may be necessary.
C. Bonded brackets - answer✔B. Bands
Which condition occurs when the mandible is located ahead of the maxilla?
A. Overbite
B. Underbite
C. Centric relation - answer✔B. underbite
Buckle archwire tubes are located on the bands that surround which of the following teeth?
A. Maxillary first molar
B. Mandibular premolar
C. Maxillary central incisors - answer✔A. Maxillary first molar
What is the name for the stainless steel wires that hold the dental arch wires in place?
A. Ligature ties
B. Dental cement
C. Elastomeric ties - answer✔A. Ligature ties
Beyond the age of ____ years, thumb and finger sucking will affect the upper facial structure and
upper anterior teeth.
A. 2
B. 3
C.5 - answer✔C. 5
In ______ malocclusion, the mesiobuccal cusp of the maxillary permanent first molar occludes
in the interdental space between the distal cusp of the mandibular first permanent molar and the
mesial cusp of the mandibular second permanent molar.
A. Class one
B. Class two, division two
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