Long has a 'celebrity smile' been the rite of passage into showbusiness, with everyone from Hollywood A-listers to royalty opting to switch up their smile for a brighter, straighter and whiter alternative.  

The rise of perfection-obsessed social media paired with endless options for dental reconstruction has shaped the generation of Hollywood smiles - it's no wonder the world's biggest stars rush to spend their fortune on a fresh set of pearly whites.

From Invisalign to composite bonding, veneers and teeth whitening, we're shining a light on our favourite celebrity teeth transformations…

RELATED: Everything you need to know before getting your teeth straightened

Zac Efron

Once a High School Musical teen heartthrob, forever our #ManCrushMonday, Zac Efron's gappy smile has now been replaced with a gleaming Hollywood set. According to Insider, the Disney alum reportedly broke his jaw in 2013, when he slipped and fell and needed to get it wired shut - resulting in the need for cosmetic reconstruction.

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