The protocol that was originally developed clearly states that we must wait three months in the lower jaw and six months in the upper jaw before we can begin to construct the new dental prosthesis that will be supported by the implants. In recent years, however, there has been a movement within the profession to sort of speed up this process. Today we believe that it is possible in selected patients to accelerate the healing time. We are even loading implants in very specific situations right away. However, the general protocol that I favor is 3 months in the lower jaw and 4 months in the upper jaw.