Anatomy of the Mandible Anatomically, the mandible consists of a horizontal body that holds the lower teeth and two vertical rami that connect to the temporal bones of the skull. The maxilla is fixed and forms the upper portion of the mouth, while the mandible is the lower, mobile portion.
Upper Jawbone Maxilla and Lower Mandible Anatomy
Its strength and design enable it to withstand significant forces during biting and grinding. The ligaments and muscles that control motion and stability.
Together, they create the dental arches and ensure the alignment necessary for efficient chewing. This intricate joint connects the mandible to the temporal bone, allowing for the opening and closing of the mouth, as well as side-to-side and forward motions.
Upper Jawbone Maxilla and Lower Mandible Anatomy
Evolutionary Perspective Throughout evolution, the jawbone has transformed significantly. Summary of Key Terms Term Description Mandible The anatomical name for the jawbone.
More About What is the jawbone called
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