Bone expanders for sinus lift and use of short abutment to increase retention of perio dressing, Duluth GA Dentist Dental Education Lecture

There is no bone resorption 2 years 11 months post cementation (Fig.9). With flap surgery, the implant is not placed palatal enough.

Xin Wei, DDS, PhD, MS 1st edition 11/30/2018, last revision 12/16/2018