Here are the products we used to remineralize my 5 year's old teeth. He went from having 5 cavities to ZERO.
1. Floss after meals with activated oxygen olive oil. We use this one because it doesn't taste as bad as the others. To floss, we put the oil onto the floss and then run it through the teeth.
2. Brush for 2 minutes with neem oil toothpaste. After trying them all, this is the only one our son would tolerate.
3. Apply MI paste to the teeth with your finger. We use this one. (It's not available on Amazon- the similar looking product on Amazon is not MI paste, so make sure you pay attention to the label).
If your child already has cavities, you may also want to look for a holistic dentist who does ozone cleanings.
I'm sorry for the short post and lack of photos, but I never thought I'd be posting about this and I was unprepared for all of the inquiries! Now go and get rid of those cavities- happy flossing and brushing!