maxillának

Maxillának, also known as the maxilla, is a bone in the skull of vertebrates, including humans. It is located on the upper jaw and forms the anterior part of the hard palate, the floor of the orbit, and the lateral walls of the nasal cavity. The maxilla is paired, with each side consisting of a single bone. In humans, the maxilla is one of the most mobile bones in the skull, allowing for functions such as chewing, speaking, and facial expression.

The maxilla is composed of several distinct regions, including the alveolar process, which houses the upper teeth, and the zygomatic process, which articulates with the zygomatic bone to form the cheekbone. The maxilla also contains the infraorbital foramen, a passage for nerves and blood vessels, and the infraorbital canal, which houses the infraorbital nerve and vessels.

In humans, the maxilla is typically the largest bone in the face, contributing significantly to facial structure and aesthetics. It is also a site of significant interest in medical and dental fields, as it is often involved in injuries, infections, and other conditions affecting the upper jaw and teeth.

The maxilla is a crucial component of the craniofacial complex, playing a vital role in facial development, growth, and function. Its structure and function are influenced by a variety of factors, including genetics, environmental influences, and age-related changes. Understanding the maxilla is essential for various medical and dental procedures, as well as for the study of human anatomy and evolution.