Celebrities at the Dentist!

Credit: Courtesy of Weird Al Yankovic

Weird Al Yankovic

The "Like a Surgeon" singer tweeted this mid-checkup photo in May 2009. "At the dentist -- wheee!" he captioned the funny shot.

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Bar Refaeli

It's not easy being beautiful! Leonardo DiCaprio's model ex-girlfriend braved the dentist's chair in November 2012. "At the dentist...Ouch!!" the Israeli Sports Illustrated Swimsuit Issue cover girl tweeted.

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Chad Johnson

The football player, formerly known as Chad Ochocinco, tweets frequently from the dentist's chair. "I love the dentist, needles, and anything else sharp that helps my damn smile," he has tweeted. This particular shot was taken when he got his wisdom teeth removed in September 2010. "That smile is still on point, lost my wisdom teeth, doesn't mean I lose my wisdom," he wrote.

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Chrissy Teigen

Open wide! John Legend's famously outspoken fiancee posted this photo on Instagram in October 2012. She captioned it: "Gettin my teeth did at dr. d's!"

Credit: Courtesy of Conan O'Brien/Instagram

Conan O'Brien

The comedian and late-night talk show host shared this picture on Twitter in September 2012. "My dentist just told me I have a week to live," he wrote alongside the funny shot.

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David Archuleta

The American Idol alum got his wisdom teeth pulled in September 2009. Before having the procedure, he posted a video blog on YouTube, telling fans he was worried about what he was going to eat afterward. "I'm scared!" he admitted. "If any of you have any tips or advice or have gotten your teeth pulled, I'd love to know."

Credit: Courtesy of Demi Moore/Instagram

Demi Moore

Missing something, Demi? The actress gamely poked fun at herself on Twitter in May 2009, sharing this picture of herself with a big gap where her front tooth should be. "Keeping it real," she captioned the cute shots.

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Ivanka Trump

Good clean fun! "From the dentist chair!" Donald Trump's daughter captioned this picture, posted in January 2011. "I'm happy to report that no cavities were found. I'll celebrate with a cupcake!"

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Jessie J

Say "cheese"! Singer Jessie J got some last-minute dental work done before the BRIT Awards in February 2013. "Preparing my toofs for all the smiling later today at The Brits!" she wrote on Instagram. "Thank you Smile @wyman888 for me pearly whites."

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Julianne Hough

Say "ahhhh." The Safe Haven actress shared this photo in March 2011. "It's teeth cleaning time at the dentist," she tweeted. "Haha sorry TMI...?"

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Kim Kardashian

Keeping up with her dental appointments! The Keeping Up With the Kardashians star showed off her pearly whites during a trip to the dentist in December 2009. "At the dentist for a good teeth cleaning!" she wrote. "This is serious!"

Credit: Courtesy of Mark Salling/Instagram

Mark Salling

The Glee actor tweeted this photo in August 2011. "Good times at the dentist," he wrote.

Credit: Courtesy of Nina Dobrev/Twitter

Nina Dobrev

Every vampire needs a good dentist! The Vampire Diaries actress shared this picture of herself in the dentist's chair before getting her wisdom teeth pulled in November 2011. "Aikaramba!!" she tweeted. "Here goes...Nervous. But pleasantly loopy. Don't like needles or blood. This is not going to be fun."

Credit: Courtesy of Paris Hilton/Instagram

Paris Hilton

The heiress got her wisdom teeth removed in May 2013. "Just finished. They had to remove all 4 of my wisdom teeth," she tweeted. "Still feeling dizzy from the bad anesthesia, hopefully the pain won't be that bad." Later, she added: "Laying in bed. Can't sleep. Hurts so much to get four wisdom teeth pulled out at once. In so much pain. #Brutal #IHateGoingToTheDentist"