The least strong.: Probably bleaching strips, but use a desensitizing tooth paste and this should help. The bleach is removing oxygen out of the surface of the tooth but is not detrimental and the sensitivity should be transient.
Answered 8/20/2012
5.7k views
whitening sensitive: If you have sensitive teeth it is best to figure out why the teeth are sensitive. There could possibly be an underlying reason. However, some people are just more sensitive then others. What we recommend is to try a sensitivity toothpaste for two weeks before whitening. Then use a whitening product no stronger than 10% peroxide. If you have sensitivity during the time you are using it, stop.
Answered 1/13/2016
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The best tooth: Whiteners can be found in the dental office. Your dentist can also monitor any presence of cavities and use an in-office flouride to protect your teeth while whitening them.
Answered 10/24/2017
5.4k views
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