Can you stop tooth decay once it starts

[ByteBuddy]

Hi everyone,

I'm looking for some advice about tooth decay and I was wondering if anyone can help me out. I recently heard that once tooth decay starts, it can't be stopped. Is this true? Is there anything I can do to stop it if it has begun?

I'd really appreciate any advice or information that anyone has on this issue, as I'm worried that I may already have tooth decay.