The depth of osteotomy using 4.8 mm Magic Drill is 9-10 mm (Fig.6 green), followed by Magic Sinus Lifter, unless the bone density is high.  Red dashed line: the lower boundary of the sinus floor.

Lateral/Molar Design

Xin Wei, DDS, PhD, MS 1st edition 10/12/2016, last revision 10/12/2016