Incisive bone

Incisive Bone

The Incisive Bone or premaxilla is an important part of the cranial skeleton in many animals. In humans, it forms the central part of the maxilla (upper jaw bone). The incisive bone is responsible for housing the incisor teeth and plays a crucial role in facial structure and dental health.

Structure

The incisive bone is a small, rectangular bone located at the front of the maxilla. It contains the sockets for the incisor teeth and is connected to the rest of the maxilla by the palatine process. The incisive bone is also connected to the nasal bone and the zygomatic bone.

Function

The primary function of the incisive bone is to support the incisor teeth. It also contributes to the formation of the hard palate, the roof of the mouth. The incisive bone plays a significant role in the overall structure of the face and the alignment of the teeth.

Clinical Significance

Abnormalities or injuries to the incisive bone can lead to a variety of medical conditions. These include malocclusion (misalignment of the teeth), cleft palate, and facial trauma. Treatment for these conditions often involves surgery to correct the structure of the incisive bone.

See Also

• Maxilla
• Incisor
• Cranial skeleton
• Facial trauma
• Cleft palate