A conversation with my friend who was a dentistry student, ~2013. > [The friend, let's call her L, trying to dissuade me from drinking some fizzy drink] > J: But I won't get a cavity if the liquid doesn't touch my teeth. > L: Cavities are caused by the ensuing low ph environment, not by contact with teeth > J: Does that mean I can drink as much of it as I want as long as I rinse my mouth with water afterwards? > L, w…
Something I find interesting is the role zinc plays in the oral cavity, a sufficiently high intake see's an increase of zinc in the saliva, which in turn reduces the oral bacteria levels, zinc will appear in the enamel of the teeth, and zinc has a similar oesteoblastic effect with bones where its also stored for quick release. The effect it has on bone marrow, increasing stem cell numbers, and people will be familiar with the idea of taking zinc at the start of a cold to half the duration, I'm left wondering if zinc is deliberately ignored by medical experts for fear of being put out of work!