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Table 1 Means and standard deviations of the μSBS values (MPa) for different RDTs

From: Effects of remaining dentin thickness on the bond strength of bleached dentin

RDT

Group

Subgroup

T (with thermocycling)

N (without thermocycling)

2 mm

Control

8.85 (2.60) A, a

8.80 (3.92) A, d

Bleaching

4.92 (2.96) B, b

3.04 (1.85) B, e

1 mm

Control

7.68 (2.87) C, a

11.41 (3.77) C, d

Bleaching

4.20 (1.99) D, b

4.14 (2.74) D, e

0.5 mm

Control

6.10 (2.51) E, c

5.92 (3.86) E, f

Bleaching

2.73 (2.42) F, b

4.57 (1.78) F, e

  1. Different uppercase letters in a row indicate significant differences in subgroups (p < 0.05). Different lowercase letters in a column indicate significant differences in different groups with different RDTs (p < 0.05)
  2. RDT Remaining dentin thickness