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Are the popular crest 5d whitening strips safe for sensitive teeth and do they actually work?
I drink a lot of coffee and tea which has severely stained my teeth over the years. Professional laser teeth whitening at a dental clinic in Lagos is way out of my budget right now. I have seen countless Instagram vendors selling the crest 5d whitening strips claiming they can remove years of stains in just two weeks. I have very sensitive gums and enamel. Do these 5d whitening strips actually provide noticeable results or are they just a temporary cosmetic illusion? More importantly will the bleaching chemicals cause agonizing tooth sensitivity when drinking cold water?
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Log in to Replyjosh
3 days agoThe crest 5d whitening strips (often marketed as 3D White or 5D White by various brands) are highly effective cosmetic tools but they require extreme caution if you have sensitive teeth. These strips are coated in a hydrogen peroxide or carbamide peroxide gel. When pressed against your teeth the peroxide breaks down the deep molecular stains caused by coffee and tea. They absolutely do work; you will see a noticeably brighter smile within 7 to 10 days of consistent use. It is not a scam or a temporary paint illusion; it is a genuine chemical bleaching process. However because the peroxide penetrates the tooth enamel to bleach the stains it is notoriously harsh on dental nerves.
josh
3 days agoIf you already have sensitive gums and enamel using the standard 5d whitening strips will likely cause agonizing "zinging" pain. This feels like sudden sharp electrical shocks in your teeth especially when breathing in cold air or drinking water. To prevent this severe discomfort you must adopt a specific routine. First switch to a sensitivity toothpaste (like Sensodyne) two weeks before you start using the strips to build up a protective barrier. Second do not use the strips every single day as the box recommends. Use them every other day or every three days to give your enamel time to recover. Finally never brush your teeth immediately before applying the strips; brushing creates micro abrasions on your gums allowing the bleaching acid to burn your gums raw.
josh
3 days agoI used the Crest strips before my wedding. My teeth looked like pure pearls in the photos. But yes the sensitivity was brutal for the first week. I could not even drink room temperature water without wincing.
josh
3 days agoBeware of the extremely cheap generic 5D strips sold on Instagram for 3,000 Naira. Those are Chinese knockoffs filled with dangerous unregulated acids that will permanently destroy your enamel. Only buy genuine Crest or Oral B brands.
josh
3 days agoMake sure the strips do not touch your pink gums when you apply them. Fold them carefully over the edge of your teeth. The bleaching gel will turn your gums completely white and cause them to peel if left touching the skin.