Table 2: Linear measurements of vertical peri-implant marginal bone level (VPMBL) in mm.

Parameters BSL T1 T2 T3 T4 T5
VPMBL mesial (SD) 3.33 (0.6) 3.30 (0.5) 3.27 (0.3) 3.25 (0.3) 3.23 (0.4) 3.22 (0.5) *
VPMBL distal (SD) 3.31 (0.3) 3.29 (0.4) 3.25 (0.3) 3.22 (0.4) 3.21 (0.5) 3.21 (0.6) *

BSL= at the implant placement; T1, T2, T3, T4, and T5= at the1, 2, 3, 4 and 5-year evaluation, *P<0.05.