Smoking cigarettes and vaping cause persistent tooth discoloration; stopping
https://privatebin.net/?735db4126039213d#FsT9vv3GwEfSQyFXRX9h2VGYWfYdJP3PV43vz4j4NRKo
Smoking and vaping cause stubborn tooth staining; stopping and whitening together can significantly improve tooth brightness and total oral health.