How to reverse ⏮️ Cavities 🦷? Everyone’s saying you can reverse cavities with toothpaste… but is that actually true? Let’s get real.” ⸻ Body: Here’s the truth: 🦷 A cavity starts as a microscopic loss of minerals in your enamel — this is called demineralization. It happens when bacteria in your mouth feed on sugar and produce acid that eats away at enamel. Now — if it’s caught early, before a hole forms — your enamel can repair itself naturally through a process called remineralization. That’s