Profile: Implant Microdent Systems distributes & markets dental implants. Our cortical fix adjustable double action sinus elevator is a new instrument for oral surgery allowing for longer implant insertions in sub antral sinus zone. Its operation hardly has any traumatic impact so that the mechanism fixation in bone, just like self-threading, has the same surgical protocol as an implant. Moreover, the mechanism is fixed in these same alveolar ridge and once elevation is made, the cortical fix is replaced by definitive implant with ideal primary retention. Our trylogic system implants is known for its optimum design functionality. This implant, with its studied twelve-faced accommodation makes a fast and tight hexagonal abutment insertion, avoiding weak zones in its structure. The transmucous abutment tight is perfectly for the implant with its hexagonal platform and its two resistant insertion tubes. The prosthetic screw, in its upper zone, has a light cone which immobilizes the implant join, making a compact block which avoids the prosthesis slacking.