Can dentists see nicotine on your teeth? The answer is yes. Nicotine is a colorless, odorless alkaloid that is found in tobacco products. When you smoke or chew tobacco, the nicotine is absorbed into your bloodstream and travels to your teeth. There, it can cause a number of problems, including staining, gum disease, and tooth decay.
Staining is one of the most common signs of nicotine use. Nicotine can cause your teeth to turn yellow or brown. This is because nicotine binds to the proteins in your teeth and forms a sticky film. This film can trap food and bacteria, which can lead to staining.
