Effect of Finishing Protocols on the Surface Roughness and Fatigue Strength of a High-Translucent Zirconia

Table 1

Mean fatigue strength (MPa) and cycles to fracture of the studied groups.

Groups	Mean fatigue strength (MPa)	CI
C	172.50^C	159.43–185.56
C + G	192.75^B	186.61–198.88
G	243.00^A	222.36–263.63

Note: Different letters indicate statistically significant differences in the column. Means and 95% confidence intervals (CI).