Dr. Ting is currently #1 in the world for this procedure! The Maxillary Skeletal Expander (M.S.E.) is the newest minimally invasive technology to expand the palate in the purpose of correcting bite, upper jaw disharmony & improving sinus congestion in adults and late teens, who would have required surgery such as SARPE otherwise. The MSE is also used to treat children and adults whose molars are flared.