There’s a lot to love aboutBritney Spears.

Now, that bright smile has become the focus of a series of strange theories surrounding Spears.

Watchful fans have noticed something concerning happening in Spears' mouth recently.

Britney Spears smiling

The proof can be found on Spears' social media.

Spears isn’t one to post static selfies onInstagram.

However, some fans think there’s more to the story.

Britney Spears selfie grinning

The comment section was filled with questions about Spears' teeth.

Fans were adamant the gaps weren’t there at the start of her career.

Commenters on the post were equally worried about Spears' seemingly new gaps.

Britney Spears running in dress

“It’s just a bit concerning to see the teeth in this position at her age.

It’s a little unusual,” one stated.

Other commenters leaned into the theory that Spears had veneers at one point that had broken off.

He even shares photos of himself with the famous on his dental practice’swebsite.

In one such photo, he’s posing with superstar client Britney Spears.

According to the dental care experts atColgate, dental bonding can last from three to 10 years.