Group A1-EDX
erosion
EROSION
The (mean ± SD) was at baseline for calcium (Ca) and phosphorus (P) = 24.29 ± 1.24 and 14.30 ± 0.81 respectively which decreased post erosion to = 3.20 ± 1.99 and 1.43 ± 0.88 for Ca and P, respectively. This was statistically significant (