Zac Efron
Back when Zac Efron was still a Disney star, the gap in his teeth was quite endearing. Nobody knew just how handsome the High School Musical star would grow up to become, and after he started showing signs of unholy ruggedness, his goofy, gap-toothed smile had to go.
With his earnings, Zac invested heavily in dental work to close the gap and straighten his uneven teeth. He didn’t resort to putting on veneers, either. Instead, he stuck through the rigorous program of putting on braces, retainers, and getting whitening work done on his teeth gave him the extra boost he needed to deliver that heart-melting smile.