upper jaws

Superior mouth bones

The upper jaws are the bones forming the top part of the mouth, holding the upper teeth.

In mammals, these are the maxillae.

The term appears in anatomy, zoology, and descriptions of bites or facial structure: The snake's upper jaws contain the venom fangs.

See also lower jaws.

Related

mastication · incisors · molars · tooth enamel · infraorbital foramen · teeth · front teeth · canine teeth · palates · sinuses · dental arch · fang · nasals · anatomy · dentition · dental implants · bones · skull

Opposites
vertical anatomical position

upper jawslower jaws

Hinged facial bones below

lower jaw · mandible · mandibles · jawbone

Family

upper, jaw, jaws, upward, upwards, uppish, uppermost, jawed

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