What is the frontal process of the maxilla?

What is the frontal process of the maxilla?

The frontal process of maxilla is a strong plate, which projects upward, medialward, and backward from the maxilla, forming part of the lateral boundary of the nose.

What are the processes of the maxillary bone?

Each maxilla has four processes (frontal, zygomatic, alveolar, and palatine) and helps form the orbit, roof of the mouth, and the lateral walls of the nasal cavity.

What is the frontal process?

Medical Definition of frontal process 1 : a long plate that is part of the maxillary bone and contributes to the formation of the lateral part of the nose and of the nasal cavity. — called also nasal process.

What does the frontal process of the maxilla articulate with medially?

The maxilla articulates with numerous bones: superiorly with the frontal bone, posteriorly with the sphenoid bone, palatine and lacrimal bones and ethmoid bone, medially with the nasal bone, vomer, inferior nasal concha and laterally with the zygomatic bone.

What are the frontal bones?

The frontal bone, most commonly referred to as the forehead, supports the front and back of the skull. In infancy, the frontal bone is connected by frontal suture, a joint that divides the two halves of the frontal bone.

How many processes does the maxilla have?

[3] The maxilla connects with surrounding facial structures through four processes: alveolar, frontal, zygomatic and palatine.

What are the holes in the maxilla called?

Also take note of the many holes in the frontal bone and at the top of the maxilla border. These are foramina – small holes that enable blood vessels and nerves to travel from skin to brain. To either side of the nasal cavity there are two much larger holes.

What is the function of the frontal bone?

The primary functions of the frontal bone are to protect the brain and support the structures of the head, such as the nasal passages and eyes. In between the brain and frontal bone is cerebrospinal fluid.

What bones are connected to the frontal bone?

Within the cranium, the frontal bone connects with the ethmoid bone inferiorly and medially. Posteriorly and inferiorly, the frontal bone meets the sphenoidal bone. As the frontal bone ascends posteriorly and laterally, it will meet the temporal bone, then finally the parietal at the top of the skull.

What is the function of maxillary?

The maxilla has several main functions, including: holding the top teeth in place. making the skull less heavy. increasing the volume and depth of your voice.

What type of bone is the maxilla?

irregular facial bone
The answer to the question, “What type of bone is the maxilla bone?” is simple – it is an irregular facial bone. You can refer to the maxilla bone as a single unit or as two paired but fused bones.