In old age, various factors such as tea, coffee and red wine consumption, tobacco consumption or poor oral hygiene can cause teeth to become discolored. This discoloration can affect self-confidence and make the smile look less bright.
Genetics play an important role in the color of our teeth. Some people naturally have lighter teeth than others. Also, because of their genes, some individuals may be prone to developing discolorations that are more difficult to remove than others.
Smoking can not only lead to health problems, but also contribute to discoloration of the teeth. Inhaling the smoke can turn your teeth yellow or brown and make them look unsightly.
Taking tetracycline in childhood can cause teeth to become discolored, turning an unsightly brown or gray color. This discoloration can be permanent and affect the aesthetic appearance of the teeth.