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Table 2 Microtensile bond strength (MPa) mean values (M) for each group, correspondent standard deviation (SD) and 95% confidence interval for mean (95% CI)

From: Antioxidant pre-treatments are able to reduce waiting time for restorative treatment after dental bleaching: a microtensile bond strength exploratory study

Experimental groups n µTBS [95% CI]
M (± SD)
Control 10 18.2 (± 2.6)A [16.3–20.0]
WHT 10 9.4 (± 0.9)B [8.8–10.1]
WHT_7D 10 14.7 (± 1.5)C [13.6–15.7]
WHT_SA 10 17.4 (± 2.5)AC [15.6–19.2]
WHT_GS 10 15.3 (± 2.5)AC [13.5–17.1]
WHT_GT 10 16.5 (± 1.7)AC [15.3–17.7]
  1. Different capital letters indicate significant differences (Games-Howell post-hoc test, p < 0.05)