Since the mesiobuccal (Fig.5 MB) and distobuccal (DB) sockets are close to the osteotomy (green), gauze with 1:50,000 Epinephrine (to reduce hemorrhage during sinus lift) will be placed away from the osteotomy (Fig.6 white area (to avoid tangling with drills)).

Palatal Defect Last Next Guide Xin Wei, DDS, PhD, MS 1st edition 09/13/2019, last revision 09/23/2019