Frontal Bossing Reduction

The relationship between the dimensions of frontal air sinus and skeletal malocclusions: A systematic review and meta-analysis

“…Frontal air sinuses are air chambers in the frontal bone in the posterior portions of the superciliary arcs. They are located between the internal and external faces of the frontal bone and directly connect to the nasal cavity [ 11 ]. The frontal air sinuses continue to develop until the age of around 18–20 years and do not change thereafter [ 12 , 13 ].…”