Skip to content
Search AI Powered

Latest Stories

Dentist Explains The Three Times You Should 'Never' Brush Your Teeth—And People Are Divided

Screenshots from @dr.shaadi.manouchehri's Instagram video
@dr.shaadi.manouchehri/Instagram

Dr. Shaadi Manouchehri explained three scenarios in which brushing your teeth would actually do more harm than good in a viral Instagram video.

Make us preferred on Google



Bristle toothbrushes vs. Electric toothbrushes. Crest vs. Colgate. Red brushes vs. Purple brushes.

Toothbrushing is one of those hygienic tasks we all have to complete, and while it may seem simple, it's always remained a steady source of debate.

Dr. Shaadi Manouchehri, a dentist on Instagram, for example, came forward with a few brushing no-nos that left fellow Instagrammers divided.

Though dentists will always advocate for their patients brushing their teeth, Dr. Manouchehri pointed out three specific times that they shouldn't.

The first time is unfortunately the exact time we would like to cleanse our mouths.

"Never brush your teeth after you've just vomited."
"This is probably all you wanna do after you've vomited, but actually the contents of the stomach are extremely acidic, and your teeth are made of minerals."
"So when the contents of the stomach have come up into the mouth, then the mouth is very acidic, and if you brush your teeth straight away, you'll be rubbing acid onto the tooth even more."
"Wait at least 30 to 60 minutes before you brush your teeth. What you can do instead is rinse out your mouth with some mouthwash to begin with and drink some water, just to help neutralize the acid quicker."

The second time is more than likely one we've all been guilty of at some point.

"Never brush your teeth after you've just had coffee."
"Coffee is quite acidic, especially if you add milk and sugar. That can make the acidity even worse."
"This is the exact same concept as before: If you go and brush your teeth straight away, you'll be rubbing acid onto the tooth and wearing the tooth away. Wait at least 30 to 60 minutes."
"You don't actually have to brush your teeth, either. Just rinse out with some mouthwash or drink water."

The third time might be something that some people could never imagine.

"Don't brush your teeth after breakfast."
"Brush them beforehand, because if you brush straight away, you're going to be damaging your enamel."
"And actually, when you first get up in the morning, you have quite a lot of bacteria in your mouth, and that needs to be brushed out before you have your breakfast anyway."

You can watch the video below:

The Instacommunity found themselves divided over this dentist's earnest advice, with many feeling either dumbfounded or cynical.

There were of course those who wondered how they had never been taught this in their entire lives.

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

Some criticized the advice, stating that they could never brush their teeth before eating breakfast.

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

Others were similarly critical of the dentist's comments about what was being put into coffee.

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

Some also questioned the dentist's methods because of her repeated recommendations to use mouthwash.

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

@dr.shaadi.manouchehri/Instagram

Brushing our teeth seems like such a simple activity, but from how long to brush, to when to brush, and when not to brush, it seems there are ways for us to mess up even this basic task!

But we shouldn't fret. Though this advice is here to help, it's important to remember that any toothbrushing is helpful.

Even if we're not the perfect brushers or could floss more or could choose a better time of day to brush, the fact that we're caring for our teeth is better than if we never did at all.

More from Trending

Screenshot of Abby Philip and Scott Jennings
CNN

CNN Just Played A Montage Of Trump Attacking Women To Call Out Scott Jennings' Selective Outrage—And His Reaction Speaks Volumes

After conservative commentator Scott Jennings tried to cry foul over Georgia Democratic Senator Jon Ossoff's quip about President Donald Trump's problematic relationship with his aide Natalie Harp, CNN highlighted his selective outrage by playing a montage of Trump attacking various women.

Ossoff drew attention to the Trump-Harp relationship while discussing U.S. Navy sailors who have complained about the conditions aboard the USS Abraham Lincoln, which has been deployed in the Middle East since November of 2025.

Keep ReadingShow less
Screenshot of Donald Trump
Fox News

Trump Dragged After Bragging That He's 'Very Good At Flagpoles' In Bizarre Video

President Donald Trump was widely mocked after randomly boasting that he's "very good at flagpoles" while discussing his various White House construction projects with members of the press.

Trump, per CNN's Kasie Hunt, "spent 32 minutes… explaining in painstaking detail the changes that he’s bringing to the People’s House.” And at one point, he bragged about the “two beautiful flag poles on both sides of the White House.”

Keep ReadingShow less
Screenshot of Sean Hannity with Darline Graham during broadcast
Fox News

Sean Hannity Hit With Brutal Reminder After He Defends Darline Graham's Lack Of National Security Knowledge

Fox News personality Sean Hannity was called out for his hypocrisy after defending Republican Senate candidate Darline Graham's stunning debate admission that "national security is not my thing."

Last month, Darline Graham was appointed by Governor Henry McMaster to temporarily fill the Senate seat previously occupied by her brother, the late Senator Lindsey Graham. President Donald Trump backed her candidacy for a full six-year term.

Keep ReadingShow less
Screenshots from @Rainmaker1973's video
@Rainmaker1973/X

Man At Beach With Metal Detector Becomes Internet Hero After Helping Woman Find Her Lost Engagement Ring

As beautiful as sandy beaches are, they're like quicksand for jewelry and keys, so if someone drops their ring or necklace or house key into the sand, there's a pretty good chance that it's gone forever.

Fortunately for one engaged couple, a man was using his metal detector and was able to help when the woman dropped her engagement ring in the sand.

Keep ReadingShow less
Screenshots from @ocjusticeinitiative's Instagram video
@ocjusticeinitiative/Instagram

Indian-American Man Floored After Stranger Gives Him Racist 'Compliment' In Infuriating Viral Video

Sometimes, people are so racist, it's hard to tell if they're just that hatefully racist, or if they're intentionally trying to bait innocent people for views.

A woman approached an Indian-American man in a restaurant while he was enjoying a meal with his daughters, and she pretended to compliment him—but it was totally backhanded.

Keep ReadingShow less