>>5936261What ruins your teeth is the bacteria that feeds on the food particles left in your mouth. Obviously sugar is a big one. Most 3rd world countries and historical societies never had the rate of tooth decay the current modern world has to deal with.
This is primarily a jewish scheme, as jews are a large part of the dentistry community. They push sugar, to cycle the population in and out of the chair. Meanwhile niggers that have fuck all to eat have solid white teeth because they aren't eating as much sugar as affluent populations.