Bones of face from "summary" of Bd Chaurasia's Human Anatomy, Volume 1 by B. D. Chaurasia
The bones of the face form the framework of the facial region. They include a total of fourteen bones, which can be divided into two groups: the fixed bones and the movable bones. The fixed bones of the face consist of the maxilla, palatine, zygomatic, nasal, lacrimal, inferior nasal concha, and vomer bones. These bones are firmly attached to each other and do not have any significant movement. They provide structural support to the face and protect the delicate structures located within the facial region. On the other hand, the movable bones of the face include the mandible and hyoid bones. The mandible is the largest and strongest bone of the face. It is connected to the skull by the temporomandibular joint, which allows for movements such as opening and closing of the mouth. The hyoid bone, although not a part of the skull, is closely related to the facial region as it provides attachment to muscles of the tongue and throat. Several important structures are associated with the bones of the face. For example, the orbits are bony sockets that house the eyeballs and associated structures. The nasal cavity, located within the facial region, is formed by the nasal bones and the maxilla. It serves as the passage for air to enter the respiratory system and houses the olfactory receptors responsible for the sense of smell.- The bones of the face play a crucial role in providing structural support, protecting vital structures, and allowing for various movements within the facial region. Understanding their anatomy is essential for comprehending the complex functions and interactions that occur in this important area of the human body.
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