The implants to be used in this study are Easy (EZ) Plus and AnyRidge. Both implants are manufactured by Megagen Implants United Kingdom (UK) and are currently on the market. The EZ Plus fixture features a "conventional" macroscopic thread design with self-tapping threads with four cutting edges. The AnyRidge fixture features a unique knife-edge thread design. The company claims this thread design results in "maximum bone to implant contact (BIC), maximized compressive force resistance and minimized shear force production," thereby preventing a drop in stability in the immediate post-placement healing period. Both fixtures are manufactured with the same material and surface (Super Resorbable Blast Media (RBM) Surface). Therefore, the only difference between the two implants is the macroscopic thread design.