My parents and stepsister claim that drinking with a straw helps to keep your teeth from getting dirty, while my brother and dentist say that it does no good. Any confirmation for either statement?
The dentist should know the truth ?
Well if you're drinking something that could actually stain your teeth than yeah, drinking through a straw is probably a good bet.

I know you're not to use a straw after getting a tonsillectomy. You'll be sorry.![]()