Many dentists are worried that teenagers are putting their teeth and oral health at risk by trying dangerous do-it-yourself teeth-whitening techniques found on the Internet. Many teenagers go to online tips for doing yourself whitening since money and access to proper dental whitening care may be outside their reach. However, Children who mix quantities of different chemicals and apply them for long periods are at risk of eroding their tooth enamel and damaging their gums, increasing their risk of oral infection. The best action is to talk to your dentist about safely whitening your teeth or what over-the-counter products they may suggest.