Research Article

Nicotine Enhances Interspecies Relationship between Streptococcus mutans and Candida albicans

Figure 3

Morphology of dual-species biofilms treated with 0, 1, 2, and 4 mg/ml of nicotine for 24 h in YNBB broth. Magnification was 2000x, 5000x, and 10000x, respectively, for each concentration. The red arrows highlight C. albicans cells in yeast or hyphal forms.