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Table 3 Between the group comparisons of visual scores at various time intervals of observation

From: Effects of various remineralizing agents on the outcome of post-orthodontic white spot lesions (WSLs): a clinical trial

Time intervals Groups Significance (P value)
Group I Group II Group III
Mean ± SD Mean ± SD Mean ± SD
T 0 15.71 ± 7.94 12.31 ± 6.45 15.50 ± 12.45 0.560 NS
T 1 12.14 ± 8.41 08.85 ± 6.22 12.28 ± 6.83 0.387 NS
T 2 10.57 ± 8.18 07.46 ± 5.47 06.85 ± 4.91 0.416 NS
T 3 07.71 ± 7.66 05.00 ± 3.03 06.14 ± 5.24 0.863 NS
  1. T 0 prior to application of remineralizing agents, T 1 1 month after the use of remineralizing agents, T 2 3 months after the use of remineralizing agents, T 3 6 months after the use of remineralizing agents, NS non-significant