Fig. 5From: The influence of bone graft procedures on primary stability and bone change of implants placed in fresh extraction socketsThe changes of mean implant stability quotient (ISQ) for all the implants after bone graft procedures in both the low primary stability group (LPSG) and the high primary stability group (HPSG). The implants are arranged in the sequence of ISQ before bone graft (bbg). The mean ISQ bbg below 65 was defined as the LPSG, above 65 was defined as the HPSGBack to article page