Teeth whitening is something you should approach with care to keep your enamel and gums safe. Generally, if you’re opting for professional in-clinic whitening, it’s best to wait about 12 to 18 months between treatments. This timing can vary based on your habits—like whether you smoke or enjoy coffee, tea, or wine—and your dentist’s advice. For at-home whitening kits that your denti... https://www.smileagain.in/teeth-whitening/