Helen Flanagan has been warned that if she doesn't stop brushing her teeth, she might end up losing them.
According to a source, the 'Coronation Street' star brushes them a dozen times a day because she's paranoid about having fag breath and that the nicotine will turn her teeth yellow, the Daily Star reported.
A source told the publication that the model, 22, who recently broke-up with footie ace Scott Sinclair, carries a brush and minty paste wherever she goes.
Flanagan, who is shooting Channel 5 reality show 'Celebrity Spa' in Liverpool with James Argent, also confessed that she had to drag herself to the dentist and had been avoiding it for ages as she gets too scared.
She said that because she is obsessed with brushing her teeth, it's made them too sensitive, as she has attacked her enamel.