Looking for a dentist-friendly soda? Good luck. But Mug Root Beer is probably your best bet when it comes to indulging your sweet tooth and taking care of your enamel at the same time. The Academy of General Dentistry found that teeth experienced the smallest amount of enamel loss when submerged for 48 hours in Mug Root Beer, as compared with sodas ranging from Coca-Cola to Mountain Dew. Believe it or not, Mug’s numbers were pretty darn close to that of common tap water. The academy found