Teeth Whitening Q & A
Teeth Whitening Q & A Why do I have yellow teeth? Many factors contribute to the discoloration of your teeth. Certain foods and drinks — like coffee, tea, turmeric, and wine — stain your teeth, as do the tar and nicotine in tobacco products. Certain medications like tetracycline and doxycycline can also cause staining. Your age contributes to the discoloration of your teeth. As you age, your tooth enamel becomes thinner, allowing the softer, darker interior tissue called dentin to start to show. If you have a dental injury or trauma, your teeth recover by creating more dentin, which can cause your teeth to darken. What happens during teeth whitening treatment? During an in-office teeth whitening treatment , a cheek retractor is placed in your mouth that hol...