Evaluation of repair and possible complications of the surgical wound will be held in 4 different moments, on day 3, 7, 21 and 60 after surgery. These evaluation it will always be perform by the researcher, trained and calibrated. Will be observed signs and symptoms such as edema, erythema, bone exposure, fever, pain and analgesic need. Glycaemia will be measured in all appointments from individuals from SG. Digitalized periapical radiograph will be performed at the days 7 and 60.