It is often used in anatomical and medical contexts to describe structures or conditions related to the upper jaw.
Here are some examples:
* Maxillary sinus: The air-filled cavity located within the maxilla bone.
* Maxillary teeth: The teeth located in the upper jaw.
* Maxillary surgery: Surgical procedures performed on the upper jaw.
The term "maxilla" is also used in the context of insects, where it refers to the upper part of the mouth.