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Tongue scraperA tongue scraper or tongue rake is a device with a plastic or metal loop in one end which is used to clean the tongue by removing the coating of plaque. It has been suggested that they have been used since ancient times in India and China[citation needed]. The buildup of plaque on the tongue is often the cause of halitosis, i.e. bad breath. |
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Tongue_scraper". A list of authors is available in Wikipedia. |