After 3 years post-loading , the NobelActive implants underwent a mean vertical bone resorption of 0.66 mm , compared with 1.25 mm for the NobelSpeedy Groovy implants ( P = 0.000 ) ; the mean horizontal bone resorption was 0.19 mm for the NobelActive implants and 0.60 mm for the NobelSpeedy Groovy implants ( P = 0.000 ) .