Keeping your smile bright and radiant after a professional whitening treatment really comes down to your lifestyle, oral hygiene, and the specific whitening method you chose. For many people, getting touch-up treatments every 6 to 12 months is a great way to maintain those fantastic results. Just remember, things like coffee, tea, red wine, smoking, and certain foods can lead to gradu... https://www.smileagain.in/teeth-whitening/