Synergistic antimicrobial properties of nanoencapsulated clove oil and thymol against oral bacteria

This study aimed to improve the antimicrobial activity of natural extracts against oral bacteria by synergistic combination and nanoencapsulation. Among five natural antimicrobials: clove oil, thymol, naringin, naringenin, and licorice, clove oil and thymol were selected by comparing the antimicrobial activities against Streptococcus mutans and Streptococcus sobrinus before and after nanoencapsulation. The combination of clove oil and thymol...