Dental Problems

Top Seven Causes of Stained Teeth

Teeth stains

These are discoloration of teeth due to improper tooth care. Depending on the cause there can be long term stains and short term stains. There are 3 types of teeth stains: superficial stains, embedded stains and structural stains. Cigarettes and coffee are the 2 major causes of stained teeth, these 2 are culprits of teeth discoloration. In this article, we shall discuss the top 7 causes of stained teeth given by American Dental Association.


Excessive Fluoride

Too much of fluoride intake can cause chalky white spots on the teeth. Generally, fluoride is taken in by drinking high concentrated fluoride water. In some cases, excessive use of fluoride-containing toothpastes can also cause stains in the teeth.

Usage of Medications

Medications such as antibiotics and over-the-counter medications can dull your smile. Tetracycline medications if used while formation of teeth can cause structural stains in the individual (which are very difficult to remove). The above picture shows the stains that are caused by tetracycline medications.

Aging and Genetics

Teeth grow old with age. The enamel of the teeth wears thin and natural yellow color due to underlying dentin layers. But again this differs from a person to person. Some have thicker and brighter enamel. The intensity of whiteness of teeth depends on the health of enamel. It also depends to some extent on genetics.

Dental Procedures

Causes of Stained TeethSometimes the dental procedures taken up by dentists have side effects of staining the teeth. Trauma or accident during the procedure can cause discoloration of the teeth. If the teeth dies during the procedure, there is permanent discoloration.

Dark Liquid Drinks

Drinking dark liquids can cause stains on teeth. Juices such as redwine, fruit juice and soda can turn white teeth to yellow. Dentists say, “ Anything that can stain your carpet can stain your teeth.

Ingesting Colorful Foods

Pigmented foods such as cranberries, blueberries and soy sauce can stain the teeth. One needs to brush the teeth immediately after eating such staining foods.

Habits causing stains

Brushing is an habit. Bad brushing habits or forgetting to floss can allow bacteria to built up on the teeth. The result is yellow or green teeth in a due course of time. So, not brushing properly is also a cause of teeth stains.

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