Table 3.
Medians and interquartile intervals of dentin surface loss (in μm) at the erosion and erosion–abrasion cycling (n = 10, for each model)
| Groups | Erosion–abrasion | Erosion | ||||
|---|---|---|---|---|---|---|
| Median | IQ | Median | IQ | |||
| C+ | −2.95 | (−5.07/−0.62) | Aa | −1.37 | (−3.01/0.67) | ABa |
| HC | −4.05 | (−4.26/−3.76) | Ab | −0.05 | (−2.01/1.49) | Aa |
| HC + F | −4.10 | (−5.24/−2.75) | ABb | −2.36 | (−3.28/−1.65) | ABa |
| HC + eF | −4.35 | (−5.48/−4.07) | ABb | −3.23 | (−4.15/−1.49) | ABCa |
| HC + eF + eSn | −5.17 | (−5.73/−4.22) | ABb | −1.19 | (−4.09/−0.23) | Aa |
| C− | −5.14 | (−5.88/−4.56) | ABa | −5.41 | (−5.70/−4.38) | Ca |
| HC + F + Sn | −6.40 | (−6.86/−5.61) | Bb | −4.13 | (−4.79/−3.47) | BCa |
In columns, different uppercase letters denote significant difference among groups, within model (p < 0.05). In rows, different lowercase letters denote significant difference between models, within groups (p < 0.05)