What is fovea mentalis?

Fovea mentalis is a small depression located in the midline of the mental region of the mandible, just below the lower incisors. It is also known as the mental spine or mental protuberance. The fovea mentalis serves as an attachment point for the geniohyoid muscle, one of the muscles responsible for moving the tongue and hyoid bone.

The fovea mentalis can vary in shape and size between individuals, but it is generally a small, rounded depression in the center of the chin. It is a key anatomical landmark that is important for dental and medical professionals when evaluating facial features and performing procedures in the chin and mandibular region.

In some cases, the appearance of the fovea mentalis may be altered due to trauma, developmental abnormalities, or aging. It is important to be aware of these variations when interpreting clinical findings or performing surgical procedures in the mental region of the face.