Within 30 seconds the acid in drinks can erode tooth enamel. Energy drinks, lemonade, diet Mountain Dew, Pepsi, Coco-Cola all contain high levels of acid compared to the neutral pH of water.  Enamel does not regrow. What is lost is lost. Acid reflux, tooth grinding, and acidic drinks contribute to enamel loss, and sensitivity. Call Dr. Nadine Hutchins 970-242-7373 to schedule an appointment and find solutions to sensitivity and continued enamel loss.