Section 1 The Oral Cavity Consists of two parts Oral vestibule between cheeks and lip and teeth a Oral cavity proper within arch of teeth down
Section 1 The Oral Cavity Consists of two parts ◼ Oral vestibule : between cheeks and lip and teeth ◼ Oral cavity proper: within arch of teeth Up down
Boundaries Anterior and lateral: gum and teeth Posterior: isthmus of fauces Roof: palate Floor tongue, muscles and e mucous membrane Oral vestibule leads, by the space behind the molar teeth, into the oral cavity proper down
Boundaries ◼ Anterior and lateral: gum and teeth ◼ Posterior: isthmus of fauces ◼ Roof: palate ◼ Floor: tongue, muscles and mucous membrane Oral vestibule leads, by the space behind the molar teeth, into the oral cavity proper Up down