Membrande-adhesion and surgical detachment have been specially designed to achieve a realistic maxillary sinus membranous lining. The Schneiderian membrane may have different thicknesses and its color is totally natural. We have focused on that special very soft feel that we have all experienced.
And yes, it seems real. Also, we can personalize the maxillary sinus with a septum or even more, as well as the artery. The artery may be personalized intra bone or between the bone, so you may have the preferred scenario.