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![[7]](https://www.ncbi.nlm.nih.gov/core/lw/2.0/html/tileshop_pmc/tileshop_pmc_inline.html?title=Click%20on%20image%20to%20zoom&p=PMC3&id=3322309_nihms-350779-f0007.jpg)
Lactic acid production by S. mutans biofilms adherent on disks of CompositeNoF, CompositeF, NACP composite, NACP+QADM composite, NACP+NAg composite, and NACP+QADM+NAg composite. Each value is mean ± sd; n = 6. Dissimilar letters indicate values that are significantly different from each other (p < 0.05).
