Oral cavity open chamber — Free Anatomy Illustration

Anatomy

Oral cavity open chamber

Simplified anatomical cutaway of the oral cavity shown without surrounding head or facial context as an open hollow chamber lined with smooth pink to dark pink moist mucosa. The space is bounded anteriorly by the lips and broad oral opening, laterally by the inner cheeks, superiorly by an arched palate or broad roof, and inferiorly by the floor of the mouth with tongue bed or tongue space below. The cavity appears as a curved, rounded, horseshoe-like chamber with a wider central space, smooth inner walls, and a darker posterior opening leading toward the pharynx or throat.

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