{"id":2628,"date":"2021-01-22T05:34:17","date_gmt":"2021-01-22T05:34:17","guid":{"rendered":"https:\/\/www.mycostamesadentist.com\/blog\/?p=2628"},"modified":"2021-02-22T05:34:23","modified_gmt":"2021-02-22T05:34:23","slug":"reason-for-stained-teeth-whitening","status":"publish","type":"post","link":"https:\/\/www.mycostamesadentist.com\/blog\/reason-for-stained-teeth-whitening\/","title":{"rendered":"How Do Teeth Become Stained"},"content":{"rendered":"\n
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No one wants to be walking around with stained teeth, but this is an unfortunate reality for many people. It is especially frustrating when you don\u2019t know why it is happening or what you can do to reduce it. One common cause for discoloration is \u2018tannins,\u2019 which is found in certain foods and beverages. Continue reading to learn more about how tannins cause you to experience staining as well as how teeth whitening<\/a> can help.<\/p>\n\n\n\n\n\n\n\n

What Are Tannins?<\/h2>\n\n\n\n

Tannins are a group of bitter and astringent compounds that are found in nature. They bind to and precipitate both proteins and other organic compounds, like amino acids and alkaloids. They are commonly found in many different species of plants, and they play a role in protecting from predation. This substance interacts with carbohydrates, proteins, enzymes, sugars, and bacterial cell membranes in the mouth. Pigmented foods contain something called chromogen. This is what is responsible for color. Tannins will react to chromogens and intensify their color. In the end, you are more likely to end up with discoloration.<\/p>\n\n\n\n

What Kinds of Foods and Beverages Contain Tannins?<\/h2>\n\n\n\n

Tannins are found in a variety of different plants. Here are a few popular foods and beverages that contain them:<\/p>\n\n\n\n