Q. I am a female aged 12 going 13 in May the 22nd. I would like to get teethwhitening because my teeth are yellow, i brush my teeth regulary don’t smoke and don’t drink coffee, my mum is ok with it but she said it will cause trouble in the future like cancer or something else. My question is will it cause cancer in the future and how much is it and how old do i need to be. Thanks for all the help and trouble i caused. Ps can you answer my question as soon as possiple please i am desperate thank you