Survival of Implants after Indirect Maxillary Sinus Elevation Procedure: A Two Years Longitudinal Study.

Aim: The aim of the study was to evaluate the survival rate of two diverse implant systems with different implant surfaces with the same geometrical design.

Materials And Methods: One hundred fifty patients were included in the study in which 95 were males and 55 were females and 150 implants were placed using indirect sinus floor elevation technique and only one implant was placed in each subject and they were categorized into two groups of 100 in group A and 50 in group B as per two different implant systems. At review appointments, implants were tested clinically and radiographically and were examined for signs of infection.