Surface dentin | Middle dentin | Deep dentin | |
---|---|---|---|
Control (nonirradiated) | 30.81 ± 5.06a | 31.53 ± 7.94▲ | 24.24 ± 8.47A |
Irradiated 10 Gy | 25.22 ± 4.66b | 27.41 ± 7.52▲ | 18.79 ± 6.18B |
Irradiated 20 Gy | 26.07 ± 3.32b | 31.51 ± 5.59▲ | 19.26 ± 3.33AB |
Irradiated 30 Gy | 26.50 ± 5.31b | 28.86 ± 6.78▲ | 19.03 ± 5.20AB |
Irradiated 40 Gy | 26.54 ± 3.53b | 28.98 ± 5.07▲ | 21.50 ± 8.08AB |
Irradiated 50 Gy | 28.48 ± 2.98ab | 30.82 ± 5.49▲ | 20.86 ± 7.08AB |
Irradiated 60 Gy | 27.84 ± 3.13ab | 30.37 ± 6.76▲ | 21,92 ± 5.78AB |