Fluoride, when cavities keep showing up.
Fluoride comes up when cavities keep appearing on your X-rays. It goes on right after the cleaning and hardens enamel against the acid that starts decay. About a minute of your time, set against the price of the next filling.
- ✓Strengthens enamel against acid attacks
- ✓Applied at the end of your cleaning
- ✓Recommended when cavity risk is elevated