Orthodontics Assistance Ch 60 Exam
Questions Latest Update Helpful!!!
The orthodontic problems of most people come from an interaction of? - ANSWER ✔ - Developmental,
genetic, environmental, functional influences
Developmental causes of orthodontic problems include? - ANSWER ✔ - Congenitally missing teeth,
malformed teeth, supernumerary teeth, interference with eruption, ectopic eruption
Class________ occlusion is normal occlusion - ANSWER ✔ - Class I
In class ______ , also known as distoclusion, the ____is in an abnormal_____relationship to the maxilla. -
ANSWER ✔ - II Malocclusion, body of the mandible, distal
The_____cusp of the_____molar occludes in the interdental space between the_________premolar and
the mesial cusp of the __________molar. - ANSWER ✔ - Mesiobuccal, maxillary first, mandibular second,
mandibular first
Class III malocclusin occurs when - ANSWER ✔ - The body of the mandible is in an abnormal mesial
relationship to the maxilla
Oral function is associated with chewing, speech patterns, bruxism, and swallowing and can be altered
because of the - ANSWER ✔ - Mouth occlusion
Dental disease involving___________may be attributed to malocclusion. - ANSWER ✔ - decay and
periodontal disease
Severe malocclusion and dental facial deformities are examples of a - ANSWER ✔ - Physical social function
problems
, In the______evaluation, the profile relationship is evaluated to determine whether the jaws are
proportionally positioned, to evaluate lip protrusion, and to evaluate the vertical facial proportions and
the mandibular angle - ANSWER ✔ - Profile
During the________evaluation of the orthodontic clinical evaluation, the face is examined for bilateral
symmetry. It is also evaluated for size proportions of midline to lateral structures and vertical
proportionality. - ANSWER ✔ - Frontal
The extraoral frontal view is a - ANSWER ✔ - Standard extraoral photograph with the lips in a relaxed
position
The_______is an intraoral view, with all teeth in occlusion. - ANSWER ✔ - Full direct view
The______views is standard extraoral photograph of the patient's right side, with lips in a relaxed position.
- ANSWER ✔ - Profile view
The________view is a standard intraoral photograph, which includes the distal of the canine to the distal
of the last moral. - ANSWER ✔ - Right Buccal view
Because the patient's skull, tissue, and anatomic structure can be evaluated from a _______radiograph,
it is important for establishing the treatment plan; thus, __________radiographs are secondary to the
cephalometric film. - ANSWER ✔ - Cephalimetric, Panoramic
Orthodontic fixed appliances are also known as - ANSWER ✔ - Braces
Device placed in order to force or wedge the teeth apart long enough for initial tooth movement to occur?
- ANSWER ✔ - Separator
The____________is the most commonly used removable retainer. It is worn to passively retain the teeth
in their new position after the removal of the fixed appliances. (Usually the maxillary) - ANSWER ✔ -
Hawley retainer
________" are a new way to straighten teeth without fixed appliances. The customized aligners are
fabricated and worn at 2-week interval. The patient's teeth gradually move from the pressure that the
aligner creates unit the desired result is achieved. - ANSWER ✔ - A series of clear "aligners"
Questions Latest Update Helpful!!!
The orthodontic problems of most people come from an interaction of? - ANSWER ✔ - Developmental,
genetic, environmental, functional influences
Developmental causes of orthodontic problems include? - ANSWER ✔ - Congenitally missing teeth,
malformed teeth, supernumerary teeth, interference with eruption, ectopic eruption
Class________ occlusion is normal occlusion - ANSWER ✔ - Class I
In class ______ , also known as distoclusion, the ____is in an abnormal_____relationship to the maxilla. -
ANSWER ✔ - II Malocclusion, body of the mandible, distal
The_____cusp of the_____molar occludes in the interdental space between the_________premolar and
the mesial cusp of the __________molar. - ANSWER ✔ - Mesiobuccal, maxillary first, mandibular second,
mandibular first
Class III malocclusin occurs when - ANSWER ✔ - The body of the mandible is in an abnormal mesial
relationship to the maxilla
Oral function is associated with chewing, speech patterns, bruxism, and swallowing and can be altered
because of the - ANSWER ✔ - Mouth occlusion
Dental disease involving___________may be attributed to malocclusion. - ANSWER ✔ - decay and
periodontal disease
Severe malocclusion and dental facial deformities are examples of a - ANSWER ✔ - Physical social function
problems
, In the______evaluation, the profile relationship is evaluated to determine whether the jaws are
proportionally positioned, to evaluate lip protrusion, and to evaluate the vertical facial proportions and
the mandibular angle - ANSWER ✔ - Profile
During the________evaluation of the orthodontic clinical evaluation, the face is examined for bilateral
symmetry. It is also evaluated for size proportions of midline to lateral structures and vertical
proportionality. - ANSWER ✔ - Frontal
The extraoral frontal view is a - ANSWER ✔ - Standard extraoral photograph with the lips in a relaxed
position
The_______is an intraoral view, with all teeth in occlusion. - ANSWER ✔ - Full direct view
The______views is standard extraoral photograph of the patient's right side, with lips in a relaxed position.
- ANSWER ✔ - Profile view
The________view is a standard intraoral photograph, which includes the distal of the canine to the distal
of the last moral. - ANSWER ✔ - Right Buccal view
Because the patient's skull, tissue, and anatomic structure can be evaluated from a _______radiograph,
it is important for establishing the treatment plan; thus, __________radiographs are secondary to the
cephalometric film. - ANSWER ✔ - Cephalimetric, Panoramic
Orthodontic fixed appliances are also known as - ANSWER ✔ - Braces
Device placed in order to force or wedge the teeth apart long enough for initial tooth movement to occur?
- ANSWER ✔ - Separator
The____________is the most commonly used removable retainer. It is worn to passively retain the teeth
in their new position after the removal of the fixed appliances. (Usually the maxillary) - ANSWER ✔ -
Hawley retainer
________" are a new way to straighten teeth without fixed appliances. The customized aligners are
fabricated and worn at 2-week interval. The patient's teeth gradually move from the pressure that the
aligner creates unit the desired result is achieved. - ANSWER ✔ - A series of clear "aligners"
