Martens hardness (N/mm2) | Indentation modulus (GPa) | Elastic index (%) | |||||
---|---|---|---|---|---|---|---|
Group | N | Median (IQR) | P value* | Median (IQR) | P value* | Median (IQR) | P value* |
Intact enamel | 20 | 2866 (2809, 3154) | 0.760 | 70.3 (59.7, 72.5) | 0.856 | 38.3 (35.3, 41.7) | 0.272 |
Treated enamel | 20 | 2989 (2625, 3211) | 69.7 (66.3, 77.1) | 36.6 (33.0, 39.1) |