Can teeth heal cavities?

In my youth, I also thought cavities would go away if I just brushed harder, but that is not how it works. Once the decay reaches the inner layers, only a dentist can fix it with a filling. Don't worry, getting a filling is a very simple and painless process these days.

Please don't wait for it to heal naturally like I did. I kept hoping my small tooth cavity would get better with home remedies, but it slowly reached the nerve and became an agonizing pain. I had to get a costly root canal instead of a cheap filling, so go get it checked immediately.

Medically speaking, teeth cannot regenerate once the physical structure is lost to decay. You can only remineralize pre-cavity lesions by tracking your sugar intake, brushing twice, and using fluoride treatments. If you see an actual dark cavity spot on your tracker photos, book a dental consult.

I see this question a lot here. The short answer is no, a fully formed cavity cannot heal on its own because enamel doesn't have living cells to regrow. Just make an appointment with a dentist for a quick filling; it will save you a lot of pain and money in the long run.

From what I understand about systemic health, once a cavity is deep, it cannot heal itself. With my PCOS, I am always careful about inflammation and dental health, so I don't take risks with tooth issues. It is best to consult a dentist early rather than trying self-healing tricks.