Despite of the positive findings achieved by the included studies , few RCTs were available for analysis for SLActive implants .
OBJECTIVE To assess the survival percentage , clinical and radiographic outcomes of s and blasted and acid-etched ( SLA ) dental implants  and its modified surface ( SLActive ) in protocol s involving immediate and early occlusal loading .
Early loading of sandblasted, acid-etched implants in the posterior maxilla and mandible: a 1-year follow-up report from a multicenter 3-year prospective study.
PURPOSE The aim of the present study was to evaluate the concept of an immediate loading protocol in the posterior maxilla and m and ible through analysis of implant survival at 1 year . MATERIAL S AND METHODS One year follow-up data of a multicenter study are reported . Eighty-two ITI s and blasted , acid-etched ( SLA ) implants in 40 patients were loaded between 0 and 11 days after implant placement ( mean 4.3 + /- 2.8 days ) . The restorations consisted of either 2 splinted crowns or a 3-unit fixed prosthesis . All restorations were put into full functional occlusion . Periapical radiographs were evaluated for changes in crestal bone level from baseline to 1 year postloading . Primary stability of the implants was checked initially and before the fitting of the definitive prosthesis . The restorations were evaluated by the practitioners for retention , stability , and esthetics . RESULTS Three patients ' implants were not loaded because of lack of primary stability , and a fourth patient was excluded from the study because of a protocol violation ( more than 4 implants were used ) . All 4 patients were successfully treated outside the protocol . The overall survival rate of the remaining implants at 1 year was 98.8 % . The mean bone loss at 1 year was 0.52 + /- 0.98 mm , which is within the reported limits of less than 1 mm ( range 0.4 to 1.4 mm ) loss in the first year . DISCUSSION AND CONCLUSION The early results from this study indicate that early and immediate loading of 2 implants in the posterior maxilla and m and ible may be suitable in selected patients . On the basis of 1 year of observation , the results appear similar to those achieved with a delayed procedure
Despite of the positive findings achieved by the included studies , few RCTs were available for analysis for SLActive implants .
OBJECTIVE To assess the survival percentage , clinical and radiographic outcomes of s and blasted and acid-etched ( SLA ) dental implants  and its modified surface ( SLActive ) in protocol s involving immediate and early occlusal loading .