18 Questions
What is the purpose of smile aesthetics assessment?
To determine the position of the upper incisors relative to the lower lip
Which smile line is usually higher in females according to smile aesthetics assessment?
1–2 mm above the upper incisor edges
What is the significance of the consonant smile arc in smile aesthetics assessment?
It represents parallel alignment of upper incisors with lower lip
In anteroposterior assessment, what does evaluating the vertical tooth exposure help determine?
The position of upper lip relative to maxillary central incisors
What aspect of a normal smile is assessed through transverse assessment?
Symmetrical dental arrangement
How is a gummy smile characterized in smile aesthetics assessment?
High lip line with excessive tooth exposure
Which of the following is NOT typically assessed during a transverse assessment in an orthodontic examination?
Overjet and overbite
Which of the following is NOT a component of the anteroposterior assessment during an orthodontic examination?
Measurement of arch width discrepancies
During the temporomandibular joint (TMJ) examination, which of the following signs or symptoms would NOT typically warrant a referral to a specialist before commencing orthodontic treatment?
Mild tenderness in the masticatory muscles
Which of the following is NOT typically assessed during the vertical assessment in an orthodontic examination?
Midline discrepancies
Which of the following factors is NOT typically considered during the assessment of smile aesthetics in an orthodontic examination?
Presence of tongue thrusting habit
If a patient exhibits signs of pathology in the temporomandibular joint (TMJ) during an orthodontic assessment, which of the following actions would be most appropriate?
Refer the patient to a specialist for further evaluation
Which of the following is NOT part of the transverse assessment in smile aesthetics?
Examining the temporomandibular joint (TMJ)
In the anteroposterior assessment, what is the ideal range for the nasolabial angle?
90–110°
Which of the following statements regarding lip competence is NOT true?
Incompetent lips position incisors to prevent a comfortable lip seal.
In the vertical assessment, which feature is evaluated?
Gingival margins of anterior teeth
Which of the following statements about smile aesthetics is true?
Rickett's E-line provides a guide for appropriate lip prominence in different ethnic groups.
During the soft tissue examination, which of the following is NOT assessed?
Gingival margins
Test your knowledge on anteroposterior, vertical, extra oral, soft tissue, and transverse assessments in TMJ examination, as well as smile aesthetics. Learn about the key elements of a normal smile including the visibility of upper incisors, smile line height differences between genders, and the alignment of upper incisors with the lower lip.
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