highly significantp < 0.0001
Results Quantity of DNA The test of the extraction protocols indicated that in the case of Qiagen Kit, on average, 8.15 ng (SE = 0.39, i.e., 815 ng/g of mandible) of DNA was obtained per sample, whereas the Promega protocol provided on average 19.20 ng (SE = 0.455, i.e., 1,920 ng/g of mandible) of DNA, and the difference was highly significant ( t test, t = 18.35, df = 17.65, p < 0.0001; Table 1 ).