Facial Anatomy Terminology Quiz

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Questions and Answers

What is the function of the Modiolus in the face?

The Modiolus is located at the meeting point of buccinator and other facial muscles.

How does the Mentolabial sulcus change with aging?

The Mentolabial sulcus becomes deeper with aging.

What can lack of support to the angle of the mouth by dentures lead to?

Lack of support to the angle of the mouth by dentures may cause angular cheilitis.

What happens to the Vermillion border with the loss of teeth and resorption of alveolar bone?

<p>With the loss of teeth and resorption of alveolar bone, the lip is folded inward affecting the Vermillion border.</p> Signup and view all the answers

What does the curvature of the Mentolabial sulcus demonstrate?

<p>The curvature of the Mentolabial sulcus demonstrates three classes of jaw relationship.</p> Signup and view all the answers

What condition may angular cheilitis result from?

<p>Lack of support to the angle of the mouth by dentures (D)</p> Signup and view all the answers

What facial feature can be improved by proper denture flange thickness and anterior teeth position?

<p>Vermillion border appearance (C)</p> Signup and view all the answers

Which facial characteristic demonstrates classes of jaw relationships through its curvature?

<p>Angle of the mouth (commisures) (C)</p> Signup and view all the answers

In which facial area does the Mentolabial sulcus become deeper as a person ages?

<p>Below the lower lip (C)</p> Signup and view all the answers

What is the consequence of not providing adequate denture support to the angle of the mouth?

<p>Angular cheilitis (B)</p> Signup and view all the answers

Flashcards

What is the Modiolus?

The meeting point of the buccinator and other facial muscles.

How does the Mentolabial sulcus change with age?

It becomes deeper with aging.

What can lack of denture support at the angle of the mouth cause?

It can cause angular cheilitis.

What happens to the Vermillion border with tooth loss?

The lip is folded inward, affecting the Vermillion border.

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What does the curvature of the Mentolabial sulcus show?

It demonstrates three classes of jaw relationship.

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What condition can cause angular cheilitis?

Lack of support to the angle of the mouth by dentures.

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What facial feature is improved by proper denture flange thickness and teeth position?

Vermillion border appearance can be improved.

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Which facial characteristic shows different jaw relationships?

The angle of the mouth (commisures) demonstrates classes of jaw relationships.

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In which area of the face does the Mentolabial sulcus deepen with age?

The Mentolabial sulcus deepens below the lower lip.

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What's the result of inadequate denture support at the angle of the mouth?

Angular cheilitis can occur.

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