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はてなキーワード: Scraperとは
Wikipediaでも味蕾を傷つける可能性があると書いてあるけど、その参照先はここ。
Tongue‐Cleaning Methods: A Comparative Clinical Trial Employing a Toothbrush and a Tongue Scraper
Dr. Vinícius Pedrazzi, Sandra Sato, Maria da Glória Chiarello de Mattos, Elza Helena Guimarães Lara, Heitor Panzeri
https://onlinelibrary.wiley.com/doi/abs/10.1902/jop.2004.75.7.1009
