Fig.2 shows the site of #28 immediately before bone expansion and after use of 2.2x11.5 mm drill and small-scaled ridge split (^).  The bone is so hard that the bone expansion is minimal (Fig.5) with autogenous bone graft and implant placement (Fig.4).  A 5x10 mm implant is placed at #31 in the same appointment (Fig.3).

Hard Bone Last Next

Xin Wei, DDS, PhD, MS 1st edition 07/29/2019, last revision 07/29/2019