I suspect that I may be immune to cavities. I brush my teeth quite rarely, and I've never had a cavity. Upon saying that, I have a diet very low in simple suga

I suspect that I may be immune to cavities. I brush my teeth quite rarely, and I've never had a cavity. Upon saying that, I have a diet very low in simple sugars. I have full European heritage as far as I know though, and none of the rest of my family are immune to cavities. So maybe it's just luck. I do have a plaque (calculus) buildup at the bottom of my teeth next to the gum though, which isn't great.