Swimmer's Calculus: How Swimming Regularly Can Stain Your Teeth
Coffee drinkers, smokers and red wine lovers all have to contend with teeth stains. Regular dental cleanings can help to keep these stains at bay. However, as crazy as it sounds, people that spend a lot of time in a swimming pool are also at risk of developing teeth stains. If you are spending a lot of time in your pool this summer, be wary of "swimmer's calculus".
Prolonged Exposure to Chlorine Stains Teeth