Summary:
- Researchers have discovered a natural molecule that can effectively eliminate up to 90% of the bacteria that cause tooth cavities and plaque buildup.
- This molecule, called nisin, is a naturally occurring antimicrobial peptide produced by certain bacteria and has been used as a food preservative for decades.
- The study found that nisin can target and destroy the harmful bacteria Streptococcus mutans, which is the primary cause of tooth decay and gum disease, without harming the beneficial bacteria in the mouth.