Table 5: Comparison of OIDP changes between different treatment plans.

Type of Treatment Plan Number Mean ± SD Median Minimum Maximum Kruskal-Wallis Test Result
Overdentures 29 10.33 ± 12.17 6.91 -0.73 58.18 X2 = 6.78
P = 0.034
More than two implants 29 11.81 ± 16.64 5.82 -14.55 57.82
One implant 15 2.74 ± 3.96 1.82 -3.64 11:27