Everyone wants a lovely white smile, but most people wonder uneasily if they are sacrificing the health of their teeth for appearances whenever they indulge in a tooth-whitening procedure. A professional whitening procedure done by experienced dentists in Raleigh, NC and elsewhere uses a strong hydrogen peroxide solution to bleach the teeth. At-home kits use similar chemicals, but in a less concentrated form. Tooth bleaching procedures are well-known to produce temporary sensitivity of the teeth, and if any of the chemicals get on the gums, they can cause irritation. Over-the-counter at-home kits are much more likely to irritate the gums than procedures done by a dentist. Both side effects go away after a few days.
http://www.myraleighdentists.com/dentist-in-raleigh-nc-performs-safe-and-effective-teeth-whitening/
