How Coffee and Tea Stain Teeth—and How to Keep Y...
The Science Behind Tooth Staining from Coffee and Tea
Coffee and tea are beloved beverages enjoyed worldwide for their rich flavors and stimulating effects. However, their deep hues can contribute to intrinsic tooth staining , primarily due to chromogens —pigmented molecules that bind to tooth enamel. These compounds, particularly in dark-roasted coffee and black tea, penetrate porous ena...