Q: Can this reverse existing cavities?
Early decay (white spots) yes — advanced holes need dentist.
Q: How much oil pulling daily?
10–20 min every morning = perfect.
Q: Butter or cheese — which is better?
Grass-fed butter or hard cheese — both work great.
Your brightest, strongest smile ever costs pennies and starts tomorrow morning.
Disclaimer: These natural methods show powerful cavity-prevention and enamel-support benefits in clinical research and thousands of real users, but individual results vary. Not a substitute for professional dental care — see dentist for active decay.