Spears tries to whiten son's teeth?

Britney Spears' parenting has come under fire again, but this time it has been reported that she tried to whiten her eldest son's teeth because he has such an unhealthy diet.

The troubled singer allegedly feeds 22-month-old Sean Preston and 11-month-old Jayden James a mixture of crisps and chewing gum.

A source told US Magazine: "She is just so used to being the kid herself that it’s babies having babies. (Britney) feeds them total crap like Doritos and soda."

US Weekly has also reported that she visited a dentist in LA and asked him if he could whiten Sean Preston's teeth but he refused to do so.