Teen singing sensation Justin Bieber has revealed that he has been wearing invisible braces in a bid to straighten out his smile.
The Baby hitmaker told Rolling Stone magazine that he has been having cosmetic dentistry treatment for the past year to ensure his teeth are flawless when he poses for photos.
He explained: "They (the teeth) were pointed inwards a little bit, so they had to bring them out, but when they did that, it made a small space in my teeth and now they have to push that in."
Bieber is one of a host of celebs to have had invisible braces fitted to straighten their teeth without having to resort to traditional metal varieties.
Myleene Klass recently completed her treatment after wearing the devices for several months.
Meanwhile, Dr David Alpan, who is an orthodontist in Las Vegas, said last month that invisible braces may not be as expensive as people expect.
