20. Tom Cruise
Believe it or not, celebrities aren’t perfect. It takes a lot of work to maintain appearances when you have millions of eyes on you every day.
These celebs depended on a little dentistry work to give them the award-winning smiles they have today.
Tom started his career with discolored teeth that were not properly aligned.
19. Hilary Duff
It's apparent the actor uses fake teeth to help correct the dental issues, but you can see his teeth are still not perfectly aligned.
Hilary Duff reportedly chipped one of her front teeth on a microphone in her younger days.
18. George Clooney
It appears the actress and pop singer fixed the tooth with veneers.
George didn't always have such white teeth. That is, until he apparently had some cosmetic dentistry work done.
17. Chris Rock
It's apparent the actor relies on fake teeth, possibly veneers, to give him that charming smile.
16. Ben Affleck
It's said Chris Rock has had major dental work done as the size, shape, and position of his teeth have changed since the beginning of his career.
15. 50 Cent
The actor has had a subtle change to his teeth since his days on Good Will Hunting as they seem "longer," and not as much gum shows when he smiles.
The rapper has admitted to spending over $50,000 on his smile.
14. Catherine Zeta-Jones
He started his career with stained teeth that were not properly aligned, and he's now flaunting some seriously straight pearly whites.
13. Nicolas Cage
The ever gorgeous Catherine Zeta-Jones appears to have a bit of work done to change the alignment and shape of her teeth, and this may be attributed to veneers.
The actor actually had two teeth pulled for his role in the 1984 movie Birdy.
12. Gary Busey
Since then, Cage has gone on to get a full set of veneers and star in many more roles that don't require him to lose teeth.
11. Mike Tyson
Gary's large teeth are said to be either veneers or implants as his smile continues to baffle fans.
It's no surprise boxer Mike Tyson has needed a bit of dental work throughout his career.
10. Celine Dion
In some photos, Tyson is missing teeth, while in others, he has gold replacements.
Celine Dion didn't have "bad" teeth to begin with, but they weren't as white or aligned as they could be.
9. Jon Bon Jovi
These days, she's sporting straight white teeth that could only be the result of cosmetic dentistry.
8. NeNe Leakes
The musician's teeth have continued to improve through the years, and one look at how white and perfectly shaped they are leads one to suspect he's had some work done.
Real Housewives of Atlanta star Nene Leakes has been outspoken of her fondness for perfect teeth.
7. Courtney Love
Her perfect smile is all thanks to veneers.
Given her track history with drugs and smoking, Courtney Love has an impeccable stain-free set of teeth.
6. Victoria Beckham
Comparisons of her past photos with present ones seem to suggest she's had work done, possibly veneers.
5. Jim Carrey
The former Spice Girl is said to rely on veneers for her brilliant smile.
Carrey really did have a chipped tooth while filming Dumb and Dumber.
4. Jamie Foxx
It's evident the actor has since had work done to perfect his front teeth.
Jamie may have had braces to fill in gaps between his teeth.
3. Demi Moore
However, it's also believed he could have skipped that process and is using veneers instead.
2. Jennifer Garner
Although most of these teeth transformations are a positive change, Demi Moore, on the other hand, recently admitted to Jimmy Fallon that she lost her two front teeth due to stress.
The actress uses veneers to help cover her gums, which would draw attention away from the rest of her features.