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. 2019 Apr 4;89(6):942–945. doi: 10.2319/091718-674.1

Table 2.

Descriptive and Inferential Statistics of Cell Viability

Brand
Day 14
Mean ± SD
Cytotoxicity
Duran 84.6 ± 4.02*** aa Slight
Biolon 64.6 ± 3.31*** b Slight
Zendura 74.4 ± 2.34*** c Slight
SmartTrack 78.8 ± 6.35*** ac Slight
P Value <.001
*** 

P < .001 indicates statistically significant differences compared with the negative control.

a 

Different letters in the subgroups indicate the statistically significant differences among materials.