The upper jaw bone that supports teeth is called?

The upper jaw bone that supports teeth is called?

• A. Mandible
• B. Occlusion
• C. Oral
• D. Maxilla

Answer: (D)

The upper jaw bone that supports teeth is the maxilla. It forms the upper dental arch and houses the roots of the upper teeth in the alveolar process, giving support and stability to the dentition. The maxilla also contributes to the orbital, nasal, and sinus regions of the face. In contrast, the other terms refer to different concepts: the mandible is the lower jaw, which is the movable bone for chewing; occlusion describes how the upper and lower teeth contact each other when the jaws close; and oral pertains to the mouth in general.

The upper jaw bone that supports teeth is the maxilla. It forms the upper dental arch and houses the roots of the upper teeth in the alveolar process, giving support and stability to the dentition. The maxilla also contributes to the orbital, nasal, and sinus regions of the face. In contrast, the other terms refer to different concepts: the mandible is the lower jaw, which is the movable bone for chewing; occlusion describes how the upper and lower teeth contact each other when the jaws close; and oral pertains to the mouth in general.