Upper central incisor to sella-nasion line &#x7C; Skull &#x7C; Dental
upper central incisor to sella-nasion line &#x7c; skull &#x7c; dental
Upper central incisor to sella-nasion line &#x7C; Skull &#x7C; Dental
upper central incisor to sella-nasion line &#x7c; skull &#x7c; dental