How to Prevent Teeth from Turning Yellow Due to Tea Drinking?
Many long-time tea drinkers notice their teeth appear yellowish due to tea stains. These stains come from polyphenol oxides in tea attaching to the tooth surface. While ultrasonic cleaning can remove some deposits, deeper discoloration may remain. To prevent staining, it is recommended to rinse the...
Tea News · Jun 05, 2026
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