Sinonim: Sinus maxillaris, Maxillary sinus, Kieferhöhle, Sinus Highmori, Antrum Highmori.
Üst çene kemiğinin boşluğudur. (Bkz; Sinus) (Bkz; maksillaris)
Kaynak: https://puretherapyclinic.files.wordpress.com/2016/09/sinusitis2.jpg?w=656
Kaynak: https://prohealthsys.com/wp-content/uploads/2013/07/Gray386.jpg
Kaynak: http://www.positivehealth.com/img/phfiles/Issue_206/Issue_206_Articles/sutures_of_the_skull.jpg
