Research Article

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

Table 3

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

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

InitialDental composite resin with CeO2 nanoparticles52145.00 + 7.900.0000.00081.000
Control52145.00 + 7.90

FinalDental composite resin with CeO2 nanoparticles512.00 + 1.58−2182.20−598.6080.000
Control52140.20 + 7.79

Statistically significant .