Good Health Your smile is one of the first things people notice about you. But yellow teeth can make you feel less confident, even if you maintain good hygiene. The truth is, tooth discoloration can happen to anyone—because of what we eat, drink, or even how we age. Fortunately, science and nature offer simple ways to restore the natural brightness of your smile without spending much money. --- Introduction Teeth whitening doesn’t always require chemical treatments or expensive dental products. Many natural methods can effectively remove stains while keeping your enamel healthy. In this post, you’ll discover scientifically supported natural remedies for whitening teeth, learn how to prevent discoloration, and get practical tips for coffee and tea lovers who want to protect their smiles. --- Understanding the Causes of Yellow Teeth Research from the Journal of Clinical Dentistry (2018) shows that yellow teeth are mostly caused by a combination of surface stains and internal discolo...
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