Nothing crazy, but using a vibrating tooth brush as my initial retractor when giving local anesthesia has gotten a lot of good feedback Patients say the vibration at the exact site of Does Tongue Scraping Actually Work? a) Application of low magnitude high frequency vibration delivered by Download Scientific Diagram Tingling tongue and anxiety: Causes, treatment, and more Tongue piercing Wikipedia I bought one of these, can't even remember what it's called but the vibration makes my tongue go bananas