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. 2020 Apr 14;10:6365. doi: 10.1038/s41598-020-63222-1

Table 5.

Correlation between the levels of targeted species in saliva and the dmft index scores.

Spearman’s rank correlation coefficient P value
Streptococcus mutans 0.600 2.17E-08 ***
Prevotella denticola 0.142 1.42E-01
Lactobacillus fermentum 0.125 2.89E-01
Prevotella pallens 0.070 1.00E + 00

P < 0.05 was considered statistically significant. The asterisks denoted statistical significance (***P < 0.001).