Munir Salomão, JTT Siqueira, G Petrilli
The aesthetic-functional rehabilitation of the stomatognathic system, through osteointegral implants, partially or totally improving physiological disorders, as well as with other interrelated systems, is undoubtedly, when possible, the first option in the attempt to return to lost harmony However, the conditions for implant installation are not always favorable, ranging from situations where there is sufficient quantity and quality of bone tissue to complex situations where bone tissue is deficient and does not allow implantation of implants, thus requiring some maneuver, together or even after the implant installation should be performed. Guided Bone Regeneration (ROG), whose biological principle is called osteopromotion, is a relatively simple technique, where physical barriers are used in order to isolate the tissues, avoiding undesirable interferences between them, given the inherent characteristics of each one. This procedure is being used more and more in cases where it is desired to obtain available bone tissue that allows implant (s) to be installed.