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Table 3 Mean ±  standard deviations for the effect of radiation on DC%

From: The effect of radiation exposure and storage time on the degree of conversion and flexural strength of different resin composites

  

No-exposure

Exposure

Grandio

24-h

74.0 ± 0.4

74.4 ± 0.4

3-m

75.3 ± 0.4

76.2 ± 0.4

6-m

76.2 ± 1.7

77.5 ± 0.4

Z 250 XT

24-h

74.8 ± 1.1

75.1 ± 1.0

3-m

77.3 ± 1.2

78.1 ± 1.1

6-m

77.7 ± 1.2

78.5 ± 0.4

Herculite XRV Ultra

24-h

77.8 ± 0.1

78.3 ± 1.7

3-m

80.0 ± 0.9

81.8 ± 0.2

6-m

82.2 ± 1.1

83.0 ± 1.0

Total radiation

 

77.2 ± 2.7A

78.1 ± 2.8A

  1. Means with same superscript capital letters for the total radiation are not statistically significant at P = 0.05