| Ormocer-based composite | Methacrylate-based composite | ||
---|---|---|---|---|
Ra-baseline | Ra-delayed | Ra-baseline | Ra-delayed | |
Saliva | 0.253 ± 0.0023 | 0.253 ± 0.0046 | 0.254 ± 0.0031 | 0.255 ± 0.0009 |
Tea | 0.252 ± 0.0035 | 0.254 ± 0.002# | 0.255 ± 0.002 | 0.256 ± 0.0014 |
Cola | 0.253 ± 0.003 | 0.257 ± 0.002#b | 0.256 ± 0.0019 | 0.258 ± 0.0017#bc |