Figure 4.
Antibacterial activity and dental score results against Streptococcus mutans in vivo: (A) Oral S. mutans colony-forming unit results; (B) Dental score results for enamel only; (C) Dental score results for slight dentinal lesions (Ds); (D) Dental score results for moderate dentinal lesions (Dm).
Note: 700610 means S. mutans control. **P<0.01 represent a significant difference; *P<0.05 represent a difference.
Abbreviations: CNE, chlorhexidine acetate; CHX, chlorhexidine acetate water solutionl; BNE, blank nanoemulsion.
