In the age of Instagram, the pressure to have a set of bright white teeth is greater than ever for most people.
On top of this, to be a working member of the Royal family is to submit to a life of being photographed day in, day out – preferably with a beaming smile while meeting the public and dignitaries.
And according to a study, some Royals do have fairer smiles than others.
Researchers used a computer vision algorithm to approximate the “geometric golden ratio” of each family member’s smile and provide a whiteness ranking for each member’s teeth.
An overall ranking was then calculated based on both the golden ratio approximation and the teeth whiteness rating.
Princess Beatrice took the crown for the British Royal member with the most attractive smile.
The new mother scored 9.09/10 for the golden ratio of her smile and whiteness of teeth.
Do you want to stay up to date with everything that’s happening across the county with Cambridgeshire Live?
Here’s the link to our main Facebook page where we share our latest stories, including anything from breaking news to features, court coverage and much, much more.
And we have a specialist Facebook group covering traffic and travel across the region, where we provide the latest updates from any incidents on the roads or trains.