You may have seen TikTokers attempting to whiten their teeth by applying "magic erasers" to stains on their teeth. While this may indeed remove the stain, it also destroys the enamel beneath the stain, which can exposes the more sensitive layers underneath and leave the tooth yellowed and sensitive. The harsh chemicals are not intended to be used on humans, so they can also make you sick if you put them in your mouth or inhale them. Rather than use these dangerous methods, it is much preferable to use over-the-counter teeth whitening products or make an appointment for professional teeth whitening service with your dentist. For more information, read our blog article "TikTok Dental Hacks & Dentists to Follow."