Cigarette smoking and vaping cause persistent tooth staining; quitting

https://andersonwmsf170.yousher.com/in-office-vs-at-home-teeth-whitening-your-guide-to-professional-teeth-whitening-gilbert-and-affordable-teeth-whitening-gilbert-az-1

Cigarette smoking and vaping cause stubborn tooth discoloration; quitting and whitening together can drastically improve tooth brightness and general oral health.