For hundreds of thousands of years, humans did not brush their teeth. What happens if I stop altogether? - Quora
I haven't brushed my teeth in 6 years, and the reason I don't is that I just don't have the effort to do so. Is there anything I could do to get
![What happens if you don't brush your teeth for 20 years? This man can tell you, Health, World News - AsiaOne What happens if you don't brush your teeth for 20 years? This man can tell you, Health, World News - AsiaOne](https://www.asiaone.com/sites/default/files/original_images/Jul2017/20170711_teeth20yearsfinal.jpg)