left upper central secondary incisor tooth

The left upper central secondary incisor is a permanent tooth that erupts around 7-8 years of age, replacing the primary central incisor with a single root and broad incisal edge.

It is located in the maxilla at the midline on the left side of the upper jaw, in the anterior region at the midline.

It functions to incise and cut food during mastication, is the most visible anterior tooth, and is central to facial esthetics throughout life.

It is attached to the maxilla by a periodontal ligament and single root, and articulates with the lower central incisor during occlusion.

It is the most esthetically prominent tooth, is frequently subject to trauma and cosmetic concerns, and is often the focus of orthodontic and restorative treatment throughout life.