How to Treat White Spots on Teeth

Published Date: August 06, 2024 Last Update: September 26, 2024

Author: Dr. Manpreet S. Walia

Did your child’s teeth have white spots on it? Well, white spots on your teeth or your child’s teeth is a common dental problem that can affect the appearance of your smile. While they are not harmful to your oral health but they can make you self-conscious about smiling. But don’t you worry, read on this blog to understand the causes, treatments, and prevention methods for white spots in order to maintain healthy and aesthetically pleasing teeth.

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Causes of White Spots on Teeth

1. Demineralization 

Demineralization is a common cause of white spots on teeth. It occurs when plaque builds up on the teeth and separates minerals from the tooth enamel, causing the enamel to weaken and appear white.

2. Tooth Decay

White spots can also be an early sign of tooth decay. When the enamel of your teeth starts to break down, it can create small holes or pits that become filled with bacteria and plaque, causing them to appear white. This condition is often reversible if treated quickly.

3. Fluorosis

Fluorosis is another common cause of white spots. It occurs when there is an excess of fluoride exposure, which can happen from swallowing toothpaste, drinking overly fluoridated or tap water, or taking fluoride supplements. Fluorosis can cause teeth to appear chalky white, yellow, or brown.

4. Enamel Hypoplasia

Enamel hypoplasia is also known as Turner's tooth which is a condition where the tooth enamel is thinner than normal. This can be caused by hereditary factors such as vitamin deficiencies, medications given to a mother before birth, and trauma to teeth, etc. People with enamel hypoplasia may be more prone to tooth sensitivity and decay in the areas of the spots.

5. Trauma

Trauma to the teeth such as tooth injury can cause white spots. This is because the trauma can disrupt the normal formation of the tooth enamel, leading to white spots.

6. Medications

Certain medications can cause white spots on teeth by making the enamel more porous or by increasing the amount of fluoride in the saliva. It is essential to consult with your dentist if you notice white spots starting to form on your teeth after starting a new medication.

7. Genetics

Genetics can also play a role in the development of white spots. The size and shape of the crystals in the enamel are determined by genetics, and people with fewer or smaller crystals may have teeth that appear more translucent and yellowish.

8. Diet and Hygiene

A diet high in sugar and acidic foods can contribute to the formation of white spots on teeth. Also, poor oral hygiene including not brushing and flossing regularly, can also lead to the accumulation of plaque and the development of white spots.

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Treatment Options For White Spots

Dentists can treat white spots using various professional methods, each with its own benefits and effectiveness. Here are several treatment options available to remove or reduce the appearance of these white spots.

1. Fluoride

A fluoride gel can be applied to the teeth to help strengthen your teeth and prevent existing white spots from turning into cavities. This treatment is particularly useful for preventing further damage and maintaining the overall health of the teeth.

2. Remineralization

The remineralization process involves dental materials to strengthen and re-harden the outermost layer of the tooth i.e. enamel in the affected areas. This process also helps to restore the enamel’s natural strength and appearance.

3. Laser Teeth Whitening

Laser Teeth whitening can be used to make the white spots less noticeable. This treatment involves applying a whitening gel or using lasers to break down the stains and discoloration caused by the white spots. The whitening agent can help to lighten the affected areas, making the white spots less prominent.

4. Dental Veneer

For more severe cases, dental veneers can be used to cover up the white spots and improve the appearance of the teeth. Veneers are thin, custom-made shells that are bonded to the front surface of the teeth. They can be used to cover up white spots, chips, cracks, and other imperfections, giving the teeth a more uniform and natural appearance.

How to Prevent White Spots on Teeth?

1. Good Oral Hygiene

Practicing good oral hygiene is the best way to prevent white spots from forming. This includes:

• Brushing your teeth twice a day for at least two minutes each time.
• Flossing daily to remove plaque between teeth.
• Using mouthwash to help kill bacteria and reduce plaque.
• Avoiding sugary and acidic foods and drinks.

3. Avoid Acidic Foods and Beverages