highly significantP < 0.001
On analyzing the data, a significant difference was observed between the combinations of groups, Group AL+AR and Group AL*+AR*, and Group BL+BR and Group BL*+BR*, in terms of the bone density/gray density values obtained with the corresponding t-values being −201.0340 and −321.0563, respectively, with the results being statistically highly significant in either case ( P < 0.001) at 5% level of significance.