Fig. 6From: Maxillary labial peri-implant hard and soft tissue alteration observed on cross-sectional dimension: a 2-year prospective observational studyInter-group comparison of numerical change of MH from T2 to T3. ΔMH for Type 4 was significantly greater than that of Type 1, 2 and 3 (p < 0.001). There were statistically significant differences between Type 1 and Type 2, Type 1 and Type 3 (p < 0.001)Back to article page