Dr. Alice Boghosian, DDS, ADA spokesperson and clinical instructor at the University of Illinois at Chicago College of Dentistry, keeps her teeth white by making sure coffee (and all its sugary counterparts) aren't swished around in her mouth. This keeps the staining agents found in coffee from finding their way onto your teeth, where they can lead to plaque buildup and stains, she told POPSUGAR.
Image Source: POPSUGAR Photography / Diggy Lloyd