Microleakage depths (mm) at the margins measured using microscopya.
Cement | MS | PU1 | PU2 | PU3 | PU4 |
---|---|---|---|---|---|
Depth (mm) | 2.03 (0.16)bc | 2.59 (0.43)b | 3.48 (0.40)a | 1.39 (0.35)c | 2.39 (0.37)b |
Depths (mm) of microleakage between the tooth and ceramic inlay after 10 000 thermocycles were obtained from images. (A) MS; (B) PU1; (C) PU2; (D) PU3; (E) PU4. Data are expressed as the mean (SD). Dissimilar letters indicate values that are significantly different from each other (p < 0.05).