It seems like practically everyone in Hollywood has “perfect” teeth.

In addition to using whitening treatments and getting braces, more and more stars have beengetting veneers.

“They are primarily sought after for their cosmetic benefits and ability to improve self-confidence.”

Miley Cyrus licking teeth

Nevertheless, some experts worry about the trend.

Still, with so many cosmetic options available, celebs can and do completely alter their natural smile.

While some teeth transformations are more subtle, others are impossible not to notice.

(L) young Selena Gomez smiling (R) Selena Gomez showing white, straight teeth

And many celebrities have gotten mixed reviews from fans regarding their altered smiles.

Over the years,Gomez has transformedbefore our eyes, growing into the powerful woman she is today.

Cosmetic Dentist Dr. Anna Vaysman analyzed Gomez’s smile transformation in aTikTok video.

(L) Miley Cyrus smiling (R) Miley Cyrus showing new teeth with her tongue out

Vaysman went on to point out some of the most noticeable changes in the celebrity’s teeth.

The first being that Gomez’s two front teeth used to angle slightly out but are now straight.

She also pointed out that the star’s natural teeth had more variation in length.

(L) Yound Demi Lovato smiling (R) Demi Lovato smiles on red carpet

However, ultimately, the dentist guessed that the dramatic change was the result of dental veneers.

However, many fans have noticed she’s lookingparticularlydifferent in more recent years.

Discussing how Cyrus' teeth transformed so much, Dr. Raj Juneja speculated toHello!

(L) Demi Moore smiling in glasses (R) Demi Moore with ultra-white smile

Dr. Thuha Jabbar cosmetic dentist at Almas Dentistry and Aesthetics shares a similar opinion.

It’s only natural to see them change a lot over the years.

Today, the singer has a distinctive, wide smile with very white teeth.

(L) young Celine Dion performing (R) Celine Dion smiling

They were like, ‘Would you be willing to fix it?’

I wish today that I hadn’t, because my gap was really cute."

It’s sad to know she was pushed to make the change when she was so young.

(L) Young Jennifer Garner smiling (R) Jennifer Garner smiling

Back then, her smile was quite natural, with different-sized teeth, visible gums, some discoloration.

However, in more recent appearances, the actor’s teeth have changed dramatically.

Dr. Sam Jethwa ofBespoke Smiletheorized that the star got veneers.

(L) Tom Cruis in “Risky Business” (R) Tom Cruise smiling

“The key differences I can spot are the size and shape of the teeth and the color.

Moore has opened up about struggling with her teeth in the past.

The recent work done on her teeth could be partly due to ongoing dental issues.

(L) Young Victoria Beckham with teeth showing (R) Victoria Beckham smiling

As a young performer, her teeth were relatively uneven.

Today, her smile looks more even and whiter.

Hahn explained she must’ve gotten crowns placed on her front teeth to make them more even.

Kiernan Shipka smiling

Later, Dion appears to have gotten veneers.

“Proportion-wise, I think these fit her face really well.

I mean, she can do no wrong.

Before and after of Sam Claflin’s smile

She’s Celine Dion,” Hahn said about her current teeth.

Jennifer Garner has a less gummy smile

Another actor whose smile has shocked us is Jennifer Garner.

Looking at pictures of her as a young star compared to today, her smile is noticeably different.

Simon Cowell smile before and after

Her front teeth once appeared more prominent, and her natural smile showed more of her gums.

Although beautiful both ways, Garner seems to have gotten some work done to alter her smile.

Cosmetic dentist Naomi Goldman shared her thoughts on how Garner achieved this evolution in aTikTok video.

“I think she had some Invisalign to broaden her arch,” Goldman said.

This orthodontic work is done to give the teeth more room.

Goldman also said it looked like Garner had veneers to make the teeth more white and proportional.

Not everyone thinks this was achieved with veneers, though.

The “Mission Impossible” star has become known for his off-center grin.

Of course, this has not stopped the celebrity from achieving great fame.

He has landed huge roles and been one of Hollywood’s biggest actors for decades.

Cruise is one of a few celebrities who has been very public about getting orthodontic work done.

In 2002, he went on"The Tonight Show with Jay Leno"sporting braces.

On the show, he said that he went to get braces without telling anyone in his family first.

Cruise kept the braces on until he had to shoot his next film.

In fact, the pop star-turned-fashion designer is known for maintaining a closed-mouth pout in practically all photos.

Explaining her no-smile rule in 2013, Beckham toldThe New York Times, “I smile in family pictures.

I don’t have any issues with my age.”

The show made her smile instantly noticeable due to theiconic shade of red lipstick Shipka wore while playing Sabrina.

The actor’s smile has gone through two notable transformations over time.

The first was when she altered her natural smile, making her teeth very white and uniformly sized.

Though still beautiful, her smile looked much less natural.

However, more recently, her smile changed yet again, returning to a more natural look.

But today, they’ve been redone to look much closer to her original teeth.

Now, the teeth vary more in size and shape and don’t look so unnaturally square.

“These are closer to her original tooth shape.

It looks amazing on her.

I think it fits her face so well,” Hahn said.

However, in more recent photos, this smile has been replaced by very rectangular, uniform white teeth.

Claflin has discussed the pressure put on actors to fit a specific look.

In 2023, fans took to social media decrying the veneers.

“I knew something was off about him lately,” onetweeted.

“Oh [my god] look what they did to him!!!”

However, in 2019, his smile began to look entirely different.

“They’re very large.

They’re offensively white.

They’re too long,” she said.

“They look like his dentist glued Chiclet gum to his teeth.

That’s the opposite of what we want with veneers.”

“[Simon’s smile] now looks a lot more natural,” Dr. Rhona Eskander toldHello!

“The teeth are white, but not opaque white.

More of a translucent white which gives them a lifelike appearance.