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Table 3 Mean and standard deviation of diametral tensile strength of resin composite cements RUN, VAS, PV5 and VAF (n = 10)

From: HF etching of CAD/CAM materials: influence of HF concentration and etching time on shear bond strength

  Diametral tensile strength (MPa)
PV5 46.4 ± 3.6A
VAF 41.9 ± 2.5B
RUN 42.2 ± 4.8B
VAS 17.6 ± 1.7C
  1. Statistical differences between etching times are indicated with different superscript letters (p < 0.05)