chair of oral biology at the University at Buffalo School of Dental Medicine Tongue scraping is exactly what it sounds like—using a tool (either made of plastic, stainless steel, or copper) to gently ...

Removing old wallpaper, filling nail holes, and prying off hardened putty all rely on one simple and supremely handy tool: a scraper. But depending on which DIY job you’re gearing up to tackle, you’ll ...