•Teeth appear yellow even after brushing because enamel thins or stains, revealing the light yellow dentin underneath, as explained by Dr. Siddharth Bhargava.
•Dark-colored foods and drinks like tea, coffee, cola, red wine, and lack of essential nutrients stain and weaken the enamel.
•Acidic foods such as citrus fruits, soda, processed foods, and sour items erode enamel, making the yellow dentin more apparent.
•Enamel naturally thins with age due to years of chewing and exposure, exposing the underlying yellow dentin.
•Consult a dentist if teeth suddenly turn yellow, deteriorate rapidly, or become painful or sensitive.
