So within the existing population today there exist individuals who essentially never get cavities. The hypothesis for this has been 1. they don't eat sugar, or only fibrous foods, etc. 2. They have a genetic difference that builds stronger enamel or similar.
I have never heard of anyone discussing bacteria in the mouth as a possible difference. Be interested to see if there is a natural strand that some people have present that could also be a culprit.
There has been modest support for this concept in term of gut bacteria, i.e. thin people who donate their excrement to fat people seem to inoculate them with a gut biome that helps them lose weight, or deal with digestive issues.
I have never heard of anyone discussing bacteria in the mouth as a possible difference. Be interested to see if there is a natural strand that some people have present that could also be a culprit.
There has been modest support for this concept in term of gut bacteria, i.e. thin people who donate their excrement to fat people seem to inoculate them with a gut biome that helps them lose weight, or deal with digestive issues.