09/03/2017
Tooth Discoloration Causes
In order to effectively manage tooth discoloration, it is important to recognize the causes. These include:
Foods/Drinks: Coffee, tea, colas, wines and certain foods (e.g., potatoes, cherries, blueberries) can cause extrinsic tooth stains.
To***co Use: Smoking or chewing to***co can result in discolored teeth.
Poor Dental Hygiene: Inadequate brushing and flossing to remove plaque and stain-producing substances can cause tooth stains.
Disease: Diseases affecting enamel and dentin can lead to tooth discoloration. Certain infections in pregnant mothers can cause tooth discoloration in the baby by affecting enamel development.
Medications: Antihistamines, antidepressants, and high blood pressure drugs can discolor teeth. Maternal use of tetracycline antibiotics during the second half of pregnancy may result in discoloration of the baby's tooth enamel. Children who take tetracycline and doxycycline antibiotics during permanent tooth development (before age eight) may experience intrinsic discoloration of the permanent teeth.
Ageing: As you age, the outer layer of enamel on your teeth wears away, revealing the dentin's natural, yellow color. Additionally, over the years your teeth accumulate more stains and tartars, causing them to darken and discolor.
Genetics: Some lucky individuals have naturally brighter and/or thicker enamel than others.
Environment: Excessive fluoride from environmental sources, such as high fluoride levels in drinking water, or from excessive use of fluoride applications, rinses, toothpastes and oral fluoride supplements, can cause teeth discoloration.
Medical Treatments: Certain treatments can adversely affect the color of enamel and dentin layers. For example, chemotherapy, and head and neck radiation are two such treatments.
Trauma: A fall or any other injury that damages the nerves or chips/cracks the teeth can lead to discolored teeth in adults and children.