Research Article

Development of Novel Antimicrobial Dental Composite Resin with Nano Cerium Oxide Fillers

Table 5

Comparison of microbial count (CFU/ml) between the experimental group and control group for Lactobacillus sp.

Microbial count (CFU/ml)GroupsnMean +SDMean differenceUnpaired t valuedfP value

InitialDental composite resin with CeO2 nanoparticles51951.80 + 6.260.0000.00081.000
Control51951.80 + 6.26

FinalDental composite resin with CeO2 nanoparticles514.60 + 2.07−1928.80−492.7880.000
Control51943.40 + 8.50

Statistically significant .