May 14, 2024 More than 11 percent of American households use tooth-whitening products, according to U.S. Census data and the Simmons National Consumer Survey. In nearly all commercial products, from at-home strips to mouthwashes, the key ingredient is hydrogen peroxide, which is generally safe but should be used with a few caveats. First, hydrogen peroxide’s effectiveness depends on how long it remains on your teeth, its concentration and the source of the dental discoloration.
Transient lingual papillitis — temporarily swollen taste buds on your tongue Philemaphobia — fear of kissing Thank you for calling the Weight Loss Hotline. If you'd like to lose half a pound right now, press '1' 18,000 times. This week in 1796, English physician Edward Jenner administered the first vaccination against smallpox to an 8-year-old boy. Jenner inoculated young James Phipps with material from the sores of dairymaid Sarah Nelmes, who had developed a mild case of cowpox.