The PTERYGO MU implant is a single piece implant with multi-unit abutment for screw-retained restorations with a compression thread like in compressive implants. Pterygo MU is designed for cement free multiple unit restorations with immediate loading in the atrophic posterior maxilla. It can be used in combination with Compressive MoNoFlex and Root form implants with multi-unit abutments and allows flap and flapless placement Abutment direction can be up to 30º° relative to the other implant axis, a very useful feature in limited space unparalleled clinical cases