Even if you brush your teeth diligently, you might still develop black spots on your teeth. Not every type of discoloration is a cause for concern. However, a dark or black dot may indicate a more serious dental problem, such as tooth decay.

If your teeth are discolored or spotted, you can visit the dental hygienist in Cypress, TX.

But before that, read this blog to understand why black spots occur on teeth and what you can do to get rid of these marks.

Causes of a black spot on your tooth

A black dot on your tooth may be a sign of an underlying dental issue. Some common causes of a black or brown dot on your tooth are:

  • A cavity or tooth decay
  • Tartar buildup
  • An injury
  • Severe staining due to improper diet
  • Discoloration due to the use of antibiotics
  • Fluorosis (caused by an excess fluoride intake)
  • Celiac disease

Signs of a cavity

When food debris and bacteria build up on your teeth, they form a plaque biofilm. Plaque can erode your tooth enamel if not cleaned, causing cavities formation.

If you have developed a cavity, you may notice dark or black dots on your teeth. Other signs of a cavity include:

  • Tooth sensitivity
  • Persistent toothache
  • A hole in the tooth
  • Pain while chewing

Make an appointment with your dentist if you notice any of these symptoms. Your dentist will likely recommend dental fillings if tooth decay is closer to the surface. However, you may require a root canal treatment if tooth decay becomes more advanced and reaches the pulp.

Can a dark spot be removed?

Yes, you can remove dark spots on your teeth. If these marks aren’t due to tooth decay, you have a few options to get rid of them.

You can remove black spots on teeth with professional teeth whitening treatments and at-home treatments if they’re caused by staining. Other options are whitening strips, dental prophylaxis, and tooth whitening pastes. Your dentist may recommend dental veneers if dark spots are more stubborn.

How to avoid black spots on your teeth

Having black dots on teeth is common. You can prevent staining and reduce the risk of tooth decay by following these tips:

  • Follow a good oral hygiene routine by brushing twice a day and flossing daily. Use proper cleaning techniques for best results. You can also use mouthwash rinses besides brushing and flossing.
  • Clean your teeth after consuming foods and drinks that cause discoloration, such as wine, chocolate, coffee, tea, or soda.
  • Drink your coffee and other tooth-staining drinks through a straw to prevent them from coming in contact with your teeth.
  • Avoid using cigarettes, cigars, or other tobacco products.
  • Visit your dentist every 6 months for a routine check-up and cleaning.
  • Talk to your dentist about any additional steps you should take for the better health of your teeth.


You can still develop black spots on your teeth even if you regularly brush and floss. Some discoloration isn’t generally a point of concern. However, a black spot or dot on your tooth may be a sign of decay. Follow up with your dentist if you notice such marks on your teeth. For this reason, please visit the dentist in Cypress, TX. Or you can call us today at (832)-427-6620 to schedule an appointment.

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