MN LDA LICENSURE EXAM (2025)ACTUAL EXAM TEST
COMPLETE QUESTIONS WITH VERIFIED ANSWERS WITH
RATIONALES (100% ACCURATE SOLUTIONS)|GET IT A+!!
Question 1
The orthodontic problems of most people result from interactions of which of
the following influences?
A) Only genetic influences.
B) Only environmental influences.
C) Only developmental influences.
D) Social and psychological influences.
E) Developmental, Genetic, and Environmental Influences.
Correct Answer: E) Developmental, Genetic, and Environmental
Influences.
Rationale: The orthodontic problems of most people result from
interactions of "Developmental Influences, Genetic Influences,
Enviromental Influences."
Question 2
What is Class II occlusion?
A) The mesiobuccal cusp of the maxillary first molar occludes with the
mesiobuccal cusp of the mandibular first molar.
B) The maxillary incisors are positioned behind the mandibular incisors.
C) It occurs when the mesiobuccal cusp of the maxillary first molar
occludes in the interdental space between the mandibular second
premolar and the mesial cusp of the mandibular first molar.
D) The mandibular first molar is positioned mesial to its normal occlusion
,with the maxillary first molar.
E) There is an open bite in the anterior region.
Correct Answer: C) It occurs when the mesiobuccal cusp of the
maxillary first molar occludes in the interdental space between the
mandibular second premolar and the mesial cusp of the mandibular
first molar.
Rationale: Class II occlusion is defined as "It occurs when the
mesiobuccal cusp of the maxillary first molar occludes in the
interdental space between the mandibular second premolar and the
mesial cusp of the mandibular first molar."
Question 3
Severe malocclusion and dentofacial deformities, which can cause social
stigma and negatively impact a patient's self-esteem, are examples of what
type of adversity?
A) Functional adversity
B) Aesthetic adversity
C) Physical adversity
D) Economic adversity
E) Psychosocial function
Correct Answer: E) Psychosocial function
Rationale: These conditions are examples of "Psychosocial function"
adversity.
, Question 4
During the frontal evaluation of facial esthetics, why is the face examined?
A) To determine the patient's age.
B) To assess for signs of temporomandibular joint (TMJ) disorder.
C) To identify any previous dental work.
D) To measure the width of the dental arches.
E) To examine for bilateral symmetry.
Correct Answer: E) To examine for bilateral symmetry.
Rationale: The face is examined "To examine for bilateral symmetry"
during frontal evaluation of facial esthetics.
Question 5
When taking photographs for orthodontic records, what does the full direct
view include?
A) Only the facial profile.
B) Only the anterior teeth.
C) Only the patient's smile.
D) The occlusal view of both arches.
E) Intraoral view, with all the teeth in occlusion.
Correct Answer: E) Intraoral view, with all the teeth in occlusion.
Rationale: The full direct view includes "Intraoral view, with all the
teeth in occlusion."
Question 6
Which radiograph is most commonly exposed on an orthodontic patient to
COMPLETE QUESTIONS WITH VERIFIED ANSWERS WITH
RATIONALES (100% ACCURATE SOLUTIONS)|GET IT A+!!
Question 1
The orthodontic problems of most people result from interactions of which of
the following influences?
A) Only genetic influences.
B) Only environmental influences.
C) Only developmental influences.
D) Social and psychological influences.
E) Developmental, Genetic, and Environmental Influences.
Correct Answer: E) Developmental, Genetic, and Environmental
Influences.
Rationale: The orthodontic problems of most people result from
interactions of "Developmental Influences, Genetic Influences,
Enviromental Influences."
Question 2
What is Class II occlusion?
A) The mesiobuccal cusp of the maxillary first molar occludes with the
mesiobuccal cusp of the mandibular first molar.
B) The maxillary incisors are positioned behind the mandibular incisors.
C) It occurs when the mesiobuccal cusp of the maxillary first molar
occludes in the interdental space between the mandibular second
premolar and the mesial cusp of the mandibular first molar.
D) The mandibular first molar is positioned mesial to its normal occlusion
,with the maxillary first molar.
E) There is an open bite in the anterior region.
Correct Answer: C) It occurs when the mesiobuccal cusp of the
maxillary first molar occludes in the interdental space between the
mandibular second premolar and the mesial cusp of the mandibular
first molar.
Rationale: Class II occlusion is defined as "It occurs when the
mesiobuccal cusp of the maxillary first molar occludes in the
interdental space between the mandibular second premolar and the
mesial cusp of the mandibular first molar."
Question 3
Severe malocclusion and dentofacial deformities, which can cause social
stigma and negatively impact a patient's self-esteem, are examples of what
type of adversity?
A) Functional adversity
B) Aesthetic adversity
C) Physical adversity
D) Economic adversity
E) Psychosocial function
Correct Answer: E) Psychosocial function
Rationale: These conditions are examples of "Psychosocial function"
adversity.
, Question 4
During the frontal evaluation of facial esthetics, why is the face examined?
A) To determine the patient's age.
B) To assess for signs of temporomandibular joint (TMJ) disorder.
C) To identify any previous dental work.
D) To measure the width of the dental arches.
E) To examine for bilateral symmetry.
Correct Answer: E) To examine for bilateral symmetry.
Rationale: The face is examined "To examine for bilateral symmetry"
during frontal evaluation of facial esthetics.
Question 5
When taking photographs for orthodontic records, what does the full direct
view include?
A) Only the facial profile.
B) Only the anterior teeth.
C) Only the patient's smile.
D) The occlusal view of both arches.
E) Intraoral view, with all the teeth in occlusion.
Correct Answer: E) Intraoral view, with all the teeth in occlusion.
Rationale: The full direct view includes "Intraoral view, with all the
teeth in occlusion."
Question 6
Which radiograph is most commonly exposed on an orthodontic patient to
