A dental_implant that increases the amount of bone around the implant by increasing its length in order to place a longer implant without the need for a sinus elevation surgery in the posterior maxillary region where bone stock is not sufficient by employing the principles of displacement procedures in implantology which rely on regeneration of patients own bone and have been used for years in the dentistry for orthodontic procedures. The dental implant has a pressure adaptor that protrudes and advances through the apical part of the implant body. Pressure adaptor is advanced within the bone until desired length of implant and bone is achieved. This procedure forms significant amount of bone around the implant within the floor of maxillary sinus. Floor of maxillary sinus is elevated. New bone is formed without the need for an additional surgery.