I have a white coating on my tongue that won't really brush off on both sides of my tongue. Is this cancer? - Quora
For hundreds of thousands of years, humans did not brush their teeth. What happens if I stop altogether? - Quora
For hundreds of thousands of years, humans did not brush their teeth. What happens if I stop altogether? - Quora
![Don't Forget to Brush Your Tongue! - Dental Hygiene - Overland Park Dentist - Meyer Family Dentistry Don't Forget to Brush Your Tongue! - Dental Hygiene - Overland Park Dentist - Meyer Family Dentistry](https://rodneymeyerdds.com/wp-content/uploads/2020/02/brushing-tongue.jpg)