Medically reviewed by Edmund Khoo, DDSMedically reviewed by Edmund Khoo, DDS Swishing coconut oil in your mouth (oil pulling) is anecdotally said to help whiten teeth. While some studies suggest ...

Some signs that you have plaque on your teeth include bad breath, yellow teeth, and bleeding gums. Reduce dental plaque by brushing and flossing twice a day and using a plaque-fighting mouthwash.

Therefore, it is important for teeth to always remain healthy and shiny. But sometimes a yellow layer accumulates on the teeth; this not only affects your personality but also harms your health.