Model and actress Kelly Brook visited a US dentist before emerging with a shiny white smile, leading to speculation she may have had tooth whitening treatment.
She showed off her bright teeth to photographers in Los Angeles, where she had been holidaying and attending meetings about future movie ventures, after her appointment.
The 30-year-old later changed into a short grey dress to show off her tan as she flew back into to the UK, where she will soon be appearing in the new series of TV show Skins.
Currently trying to break into the Hollywood film industry, it has been speculated that Ms Brook is following in the footsteps of other people who have been successful in America with very white teeth, including Simon Cowell and Cat Deeley.
The rep former Page Three girl recently split with her boyfriend, rugby player Danny Cipriani, who has been linked to several other women since the break-up, including 90210 actress Jessica Lowndes, rising star Jasmine Waltz and singer Alexandra Burke.