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Teeth whitening

Will Crest Whitening Strips Help a Child’s Gray Tooth?

My daughter is in gymnastics. 5 weeks ago she had a serious collision with a teammate that included a blow to her mouth. She complained about her teeth hurting, but none of them are loose. One of her teeth started turning gray. Our pediatric dentist said that we shouldn’t worry about it because it’s a primary tooth. My daughter is in school and very self-conscious about her gray tooth. Although the dentist isn’t concerned, my daughter is. Can I use Crest whitening strips to lighten her tooth a bit? Thanks. Fallon

Fallon – Most causes of stains in teeth are from the outside in. Over time smoking, eating, drinking coffee or dark beverages create stains on our teeth. The stains can become imbedded in teeth. Teeth whitening can remove them.

Before Using Whitening Strips on Your Child’s Teeth

  • Effectiveness of whitening strips – Whitening strips are about ¼ the strength of professional whitening from a dentist. Even deeply embedded stains from external sources are difficult to remove with whitening strips. In your daughter’s cause, the stain is coming from damage within the tooth. Whitening strips won’t help.
  • When there is internal damage – The color of your daughter’s tooth indicates internal damage.  Skilled cosmetic dentists are able to provide internal whitening treatment. The process is complex and generally not recommended for children. If the damage was to a permanent tooth, the discoloration would be a lingering issue and internal bleaching might be an option.
  • Whitening can create problems – You didn’t mention that the tooth is causing your daughter any pain or discomfort, which is good. Bleaching, particularly when it’s not supervised by a dentist, should only be applied to healthy teeth. The gel can irritate tooth nerves and cause sensitivity to heat or cold. It’s best to let the tooth remain as it is. In a year or two, it will be replaced with a permanent tooth.

Don’t Ignore the Symptoms

If your daughter begins to feel discomfort in the tooth, schedule an appointment with her pediatric dentist. The tooth might require a pulpotomy, which is similar to root canal treatment for adults. Whenever possible, primary teeth should be preserved as a placeholder for permanent teeth and to guide them into the correct position.

This post is sponsored by Dr. Miranda Lacy of Plano, TX. Dr. Lacy offers free teeth whitening to her patients who maintain regular cleaning and exam appointments.

Teeth whitening

Free teeth whitening turned my teeth greenish gray

I got free teeth whitening as a complimentary gift for an unrelated purchase on an internet site. I should have known better but I always wanted my teeth whitened. I am not sure what was in the stuff but my teeth are a greenish gray. They are not dark greenish gray, but the change in color is noticeable. I am terrified about what will happen to my teeth, but also embarrassed to tell my dentist what I did because we spoke about teeth whitening several times in the past. Can this be reversed? W.L.

W.L. – Your teeth need to be examined by a dentist to determine if the color can be removed from them. It is possible that professional-strength bleaching gel from a dentist can restore your teeth. But be certain to only receive the whitening from a dentist.

When you receive online free teeth whitening products, you can’t be certain of the contents of the “whitening gel.” Not only can it discolor your teeth, depending on the contents, it may damage your tooth enamel. We can’t say what you received, though. If you still have the gel, you can take it or send it to a lab to be tested.

Only free whitening gel from a dentist should be trusted. Your dentist will recommend the appropriate treatment for your teeth—whether it’s whitening them or some other cosmetic treatment.

This post is sponsored by Plano, TX dentist Dr. Miranda Lacy.