Effect of Dentin Biomodification Using Naturally Derived Collagen Cross-Linkers: One-Year Bond Strength Study
Table 2
Bond strength (MPa) of demineralized dentin treated (standard deviation) with different dentin biomodification agents in different application times and storage periods for Single Bond Plus (SB) and One Step Plus (OS). One-way ANOVA values for different statistical groups.
Adhesive system
Variables
μBS (MPa)
Storage time
24 hours
3 months
6 months
12 months
SB
GSE
10 min
65.96 (12.36)Aa
64.17 (16.72)Aa
64.17 (16.16)Aa
57.15 (15.29)Aa
0.185
CSE/ET
10 min
56.95 (14.40)Aab
55.90 (14.11)Aab
52.88 (11.46)Ab
54.04 (17.12)Aa
0.753
CSE/AC
10 min
49.97 (11.91)Ab
51.75 (16.82)Ab
49.98 (13.97)Ab
48.22 (19.46)Aa
0.890
Control
10 min
54.51 (20.03)Ab
52.74 (16.31)Aab
49.16 (13.88)Ab
51.68 (19.42)Aa
0.759
0.003
0.031
0.001
0.347
OS
GSE
10 min
60.93 (8.79)Aa
53.57 (12.4)Ba
50.41 (10.14)Ba
42.62 (7.46)Cab
0.000
CSE/ET
10 min
60.28 (12.86)Aa
55.18 (11.26)Aa
47.01 (8.25)Bab
44.6 (10.95)Ba
0.000
CSE/AC
10 min
54.44 (11.01)Aab
55.76 (9.70)Aa
48.90 (16.50)ABab
41.30 (6.83)Bab
0.000
Control
10 min
50.39 (18.17)Ab
49.66 (9.38)Aa
39.11 (12.71)Bb
36.85 (10.41)Bb
0.000
0.016
0.187
0.011
0.036
GSE: grape seed extract; CSE: cocoa seed extract; ET: ethanol; AC: acetone; : probability value. Different lower and upper case letters show statistical differences among rows and columns, respectively. Note: adhesive systems were not compared with each other.