Table 1: Measurement results for male panoramic radiographs analyzed.

Patient age groupsNumber of casesMean ageMeans and standard deviations for GI valuesMeans and standard deviations for MI valuesKruskal-Wallis test result

163 (15.36%)18.791.37 ± 0.374.19 ±1.02P < 0.001
2131 (31.95%)31.381.33 ± 0.163.96 ± 0.94
3147 (35.85%)47.621.19 ± 0.143.55 ± 0.54
4108 (26.34%)64.921.11 ± 0.163.20 ± 0.68
554 (13.17%)73.071.08 ± 0.153.07 ± 0.64