Nov 3, 2023 · The buccinator maintains the tightness of the cheeks and presses them against the teeth during chewing. It also assists the tongue to keep the bolus of food central in the oral cavity.

The buccinator (/ ˈbʌksɪneɪtər / [2][3] or musculus bucinatorius) is a thin quadrilateral muscle occupying the interval between the maxilla and the mandible at the side of the face.

Nov 6, 2025 · The buccinator is an oral muscle of facial expression. It is a thin, quadrilateral shape and its main action is to prevent food from getting stuck between the inner cheeks and teeth.

The buccinator muscle compresses the cheeks against the teeth and gums. This action is used when moving food during mastication and also when expelling air from the mouth when playing wind …

Jul 24, 2025 · The buccinator muscle is a thin, flat muscle located in each cheek. It sits deep to the skin and lies between the upper and lower jaw, running from the back of the mouth toward the lips.

The Buccinator muscle is a thin, triangular muscle located in the cheek region of the face. [5] It is a facial muscle that plays an important role in facial expressions and in the function of the mouth.

The buccinator is a thin, quadrilateral muscle of the face that plays a vital role in facial expression and oral function. It is essential for controlling cheek movements, aiding in mastication, and facilitating …

The buccinator (Latin: musculus buccinator) is a facial muscle that participates in forming the anterior part of the cheek and lateral wall of the oral vestibule.

Muscle anatomy of the buccinator includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.

The buccinator is a thin, flat muscle of the facial region that plays a key role in facial expression, mastication, and oral control. Although it is classified among the muscles of facial expression, it also …