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The mouth consists of two regions: the vestibule and the oral cavity proper. The vestibule is the area between the teeth, lips and cheeks. [ 3 ] The oral cavity is bounded at the sides and in front by the alveolar process (containing the teeth ) and at the back by the isthmus of the fauces .
[2] [3] It takes a steep turn at the border of the masseter and passes through the buccinator muscle, opening into the vestibule of the mouth, the region of the mouth between the cheek and the gums, at the parotid papilla, which lies across the second maxillary (upper) molar tooth. [4]
The mouth consists of two regions; the vestibule and the oral cavity proper. The vestibule is the area between the teeth, lips and cheeks, [ 4 ] and the rest is the oral cavity proper. Most of the oral cavity is lined with oral mucosa , a mucous membrane that produces a lubricating mucus , of which only a small amount is needed.
The parotid glands are a pair of mainly serous salivary glands located below and in front of each ear canal, draining their secretions into the vestibule of the mouth through the parotid duct. [3] Each gland lies behind the mandibular ramus and in front of the mastoid process of the temporal bone.
A shallow vestibule can also contribute towards gingival recession because of dissipation of the gingival attachment due to less space. [9] [11] [10] Periodontal plastic surgery focuses on correction or elimination of problems related to gingival recession, shallow vestibule or lack of attached gingiva. These can either be functional or purely ...
The exit of the submandibular gland into the mouth may be realigned in patients who drool. [5] This redirects the exiting saliva away from the vestibule and the lips. [5] This surgery has a fairly high success rate. [5] Rarely, the submandibular gland may need to be removed on one or both sides. [5]
The vestibule of larynx is between the epiglottis and rima glottidis; The aortic vestibule is the part of the left ventricle of the heart just below the aortic valve; The vestibule of mouth is the space between the lips (or cheek) and teeth
The vestibular fold (ventricular fold, superior or false vocal cord) is one of two thick folds of mucous membrane, each enclosing a narrow band of fibrous tissue, the vestibular ligament, which is attached in front to the angle of the thyroid cartilage immediately below the attachment of the epiglottis, and behind to the antero-lateral surface of the arytenoid cartilage, a short distance above ...