Antimicrobial Activity of Silver Nanoparticles against Clinical Biofilms from Patients with and without Dental Caries

Table 4

Pearson’s correlation coefficient of OD and MIC values according to age from patients with and without dental caries.

Variable	Dental caries		Control
	Pearson’s correlation coefficient	value	Pearson’s correlation coefficient	value
OD	0.016	0.935	0.179	0.345
AgNP 5.2 nm	-0.162	0.392	-0.250	0.183
AgNP 37.4 nm	-0.265	0.959	-0.241	0.200

There were no statistical correlations ().