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Intrinsic stains are deeper than surface stains and harder to eliminate. Rather than a pigmented substance leaching into the enamel, these stains result from changes inside the tooth.
Causes of intrinsic stains include:
An injury to a tooth can also cause an extrinsic stain to become intrinsic. Heavily pigmented foods or other substances can pass through fractures in the enamel.
These intrinsic stains won’t always respond as well to bleaching agents in teeth whitening treatments.
Intrinsic stains occur in the inner layer of the tooth. Compared to extrinsic teeth stains, you can’t remove intrinsic stains through over-the-counter treatments.
Depending on the cause of the stain, they can present as yellow, brown, gray, or white. For instance, an injury can cause the tooth to darken, while fluorosis can cause white or brown spots.
Remember that intrinsic stains usually indicate something wrong within the body. A diagnosis from your dentist can help determine the cause of your intrinsic stains and the best course of treatment.
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Preventing intrinsic stains isn’t always guaranteed. Some kinds of intrinsic stains will develop, whether or not you try to prevent them.
You can try the following tips to prevent intrinsic stains:
You can’t treat intrinsic stains with teeth-whitening products like whitening toothpaste, whitening strips, or a teeth-whitening gel. You’ll need a more complex treatment to get rid of intrinsic stains.
Some treatment options for intrinsic stains include:
As mentioned earlier, preventing intrinsic teeth stains isn’t always guaranteed. However, there are a few ways to maintain whiter and brighter teeth:
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Here are some reasons why it’s important to address or treat intrinsic stains:
Intrinsic stains are a type of tooth stain that affects the tooth’s inner layer. Unlike extrinsic stains, they don’t respond well to traditional whitening treatments.
Removing intrinsic stains can help improve your overall dental health and self-confidence. It’s best to consult your dentist to learn more about treatments for tooth stains.
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