News Is It Clean? That Sticky Substance on your Teeth is called Biofilm and can be Found on Other Surfaces In Your Home or Work Is It Clean? That Sticky Substance on your Teeth is called Biofilm and can be Found on Other Surfaces In Your Home or Worksusan popovicFeb 16, 2025 Join Us Subscribe and receive our weekly newsletter covering all things health & wellness! Your email Subscribe100% free, Unsubscribe any time! Follow us