Submandibular fovea

Anatomical feature of the human mandible

Submandibular fovea

The submandibular fovea is a depression located on the medial surface of the mandible, specifically on the body of the mandible. It is an important anatomical feature as it serves as the site for the submandibular gland, one of the major salivary glands in the human body.

Diagram of the mandible showing the submandibular fovea.

Anatomy

The submandibular fovea is situated below the mylohyoid line, a ridge on the inner surface of the mandible. It is located near the angle of the mandible, where the body of the mandible meets the ramus. The fovea provides a shallow depression that accommodates the submandibular gland, allowing it to rest against the bone.

Function

The primary function of the submandibular fovea is to provide a supportive surface for the submandibular gland. This gland is responsible for producing a significant portion of the saliva in the oral cavity, which aids in digestion and oral hygiene. The position of the fovea allows the gland to be in close proximity to the oral cavity, facilitating the secretion of saliva through the submandibular duct.

Clinical significance

Understanding the location and structure of the submandibular fovea is important in various medical fields, including dentistry and oral surgery. It is a landmark for surgeons when performing procedures involving the submandibular gland, such as gland excision or treatment of sialolithiasis (salivary gland stones). Additionally, the fovea's proximity to the lingual nerve and hypoglossal nerve is crucial during surgical interventions to avoid nerve damage.

Related pages

• Mandible
• Submandibular gland
• Salivary gland
• Mylohyoid line