HEAD NECK
SALIVARY GLANDS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What begins on the inside of the lips and then extends from the lips onto the alveolar process of both arches?
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extra oral landmarks
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intraoral vestibule
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vestibular mucosa
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mucobuccal fold
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Explanation:
Detailed explanation-1: -Your mouth, or oral cavity, is an oval-shaped opening in the skull. It starts at the lips and ends at the throat. It’s important to several bodily functions, including breathing, speaking, and digesting food.
Detailed explanation-2: -At this point, the mucosal lips transition to what is called the labial mucosa inside the mouth, which extends to the gums. The lateral commissure is the corner of the lips where the upper and lower mucosal lips come together. The mucosal lips are made up of a type of tissue called squamous epithelium.
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