The following video may be of interest, given the subject of dental health.
Focal Infections Causing Systemic Diseasehttps://youtu.be/jvedwy9awraHowever, I must also say this guy (a chiropractor) often supports a lot of tests and treatments that are expensive and not always supported by evidence. Still, that's not to say he might not occasionally land on something helpful.
If you expand the Descript
ion of the video, you'll see a list of topics and related timestamps. He briefly mentions the company
OralDNA Labs (
https://www.oraldna.com) that I'd never heard about
. Perhaps this could be helpful for some people.