While the base of the ridge at #14 is wide, the top is moderate.  IBS Magic Split is applied to gain access and test bone density (flapless).  In fact the bone is hard.  A 1.6 mm pilot drill is used for 9 mm (gingival level), followed by insertion of a 7 mm long parallel pin (Fig.1).

Sinus Lift with PRF Next

Xin Wei, DDS, PhD, MS 1st edition 04/28/2017, last revision 07/08/2018