Remineralization effect of three different agents on initial caries and erosive lesions: a micro-computed tomography and scanning electron microscopy analysis

Table 3 Lesion volumes (mm³); after demineralization (V₂) and after remineralization (V₃)

Scanning time	T₁-T₂	T₁-T₃	Mean Difference	**p
Scanning time	V₂ Mean ± SD	V₃ Mean ± SD	Mean ± SD	**p
Group 1
Subgroup 1a	0.077 ± 0.004	0.036 ± 0.013	0.041 ± 0.013	0.002
Subgroup 1b	0.250 ± 0.037	0.173 ± 0.044	0.077 ± 0.046	0.020
Subgroup 1c	0.176 ± 0.050	0.120 ± 0.016	0.055 ± 0.043	0.045
*p	1.000	1.000
Group 2
Subgroup 2a	0.283 ± 0.031	0.183 ± 0.098	0.100 ± 0.087	0.062
Subgroup 2b	0.238 ± 0.039	0.203 ± 0.023	0.035 ± 0.023	0.028
Subgroup 2c	0.206 ± 0.026	0.166 ± 0.041	0.040 ± 0.033	0.057
*p	0.119	0.637
Group 3
Subgroup 3a	0.273 ± 0.015	0.242 ± 0.029	0.030 ± 0.021	0.037
Subgroup 3b	0.269 ± 0.014	0.260 ± 0.018	0.008 ± 0.005	0.035
Subgroup 3c	0.218 ± 0.016	0.163 ± 0.020	0.055 ± 0.023	0.006
*p	0.899	0.478

ISSN: 1472-6831