highly significantP < 0.05
The results for alveolar bone height illustrated in Table 2 show that there was highly significant difference between groups “ P < 0.05.” Intergroup comparisons using multiple Mann–Whitney U-test with Bonferroni adjustment illustrated that Group 1 has higher mean rank than Group 2 with significant difference “ P < 0.05,” while Group 2 had higher mean rank than Group 3, but it was not significantly different “ P > 0.05.” Inter and intra-examiner calibration readings showed no statistical difference.” P >0.05” as illustrated in [Tables 3 and 4 ].