So I found all of these other ideas when it comes to dentistry, but it's extremely hard to find info on this stuff.

1. Are root canal teeth usually infected, but no one really realizes it because the nerves are gone? Are root canals not as safe as we have all been led to believe?

2. When having a tooth removed, should the periodontal ligament also be removed?

3. Are Cavitations a real thing?

4. What's with the Ozone gas treatment?

Thanks for any input.