Table 1. 1.A) – Number of needles per study group, incision plane (FI) and displaced area (AD). Statistically significant differences (P<0.05) are indicated per sub-index pair (1-1, 2-2, etc.). Table 1.B) - Number of needles per study group, incision plane (FI) and displaced area (AD) per group of needles according to the number of mucosa or subperiosteal sutures performed. Statistically significant differences (P<0.05) are indicated per sub-index pair (1-1, 2-2, etc.)..