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Why Do We Have Such Crooked Teeth?

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A lot of humans need or want braces to fix their crooked teeth, but why do you never see a dog walking down the street with headgear? Our ancient ancestors and mac and cheese may be to blame!
Correction: Even though hyraxes look similar to rodents, they're actually in the order Hyracoidea, not Rodentia! They're more closely related to elephants and manatees than to mice and guinea pigs.
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Опубликовано:

4 сен 2024

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Комментарии : 1,4 тыс.

@SirNeutral 7 лет назад

My wisdom teeth were all removed. Now I only have ignorant teeth.

@carlospomares6848 7 лет назад

SirNeutral good one 😂😂😂

@milkandcookies4721 7 лет назад

SirNeutral Great 😂😂😂

@SirNeutral 7 лет назад

Thank you. I try.

@marcopohl4875 7 лет назад

@iamthinking2252_ 7 лет назад

Lost my wisdom

@ujnhui 7 лет назад

I am so jealous of anyone born with straight teeth. Braces are so expensive 😥

@spencerpaquette3044 5 лет назад

ikr my family can barely afford yogurt now *heHe sorRy*

@ewela8605 5 лет назад

Google mewing

@esepedantihoe2319 4 года назад

srs you were born with straight teeth too not genetics

@laceybarbee5553 4 года назад

I agree

@edanparker 4 года назад

IKR

@thestupidfreakingcow 7 лет назад

I'm 20 and I have braces now. Damn you, mac and cheese!

@MrAnimebuster 7 лет назад

thestupidfreakingcow I'm 20 and I want brace...consider yourself lucky

@ricardozapata9142 7 лет назад

thestupidfreakingcow I'm 20 and I want to kill myself.

@6ix750 7 лет назад

thestupidfreakingcow never had braces in my life

@apple54345 7 лет назад

I'm 20 and I want mac and cheese.

@andyhoffman8384 7 лет назад

I'm 23 and I'd really like to get braces but I figure I've made it this far into my life without them so why start now? Maybe next year.

@AdaptiveReasoning 7 лет назад

I think I'm a product of beneficial evolution: My wisdom teeth never formed, so I never had to deal with them.

@luuucaaas 7 лет назад

AdaptiveReasoning I thought the same thing but this past year they started coming in. I'm 26! I'm not special like I thought :(

@ninjafruitchilled 7 лет назад

Me too! Though I also never grew like 9 other teeth, so I don't think it's beneficial overall :S.

@KittyBoom360 7 лет назад

my adult upper incisors never appeared

@TatsukiHashida 7 лет назад

AdaptiveReasoning my brother removed the wisdom tooth just this week

@AboboKing 7 лет назад

It would be better if you had room for them. I've got all my wisdom teeth and never needed braces when growing up. My new dentist was surprised I have all my wisdom teeth and that they never caused any problems. I guess it's kinda rare.

@mariafernandacaxias7689 7 лет назад

Hello, I'm Brazilian and I use your videos to learn to speak English. I love watching your videos, thank you for helping me in my learning

@WWETheDeadManDTF 7 лет назад

so my granny was right all those years and i just have a big mouth...

@Naijiri. 7 лет назад

that escalated quickly.

@erikthegodeatingpenguin2335 7 лет назад

that ejaculated quickly

@nice3333333333 7 лет назад

+Aaron How would that work? Wouldn't the individuals of which the dicks belonged to bump in to each other before they could even get to the mouth simultaneously? I mean let's say that they didn't go at it from a direct parallel angle, and instead came in curved from both sides: Even if the mouth was big enough, the entire throat would have to be shaped as a funnel for them to go deep. I have never seen such a remarkable sight as a funnel shaped throat. Perhaps with only one penis and a dildo (Or antoher long shaped object) It could be done, but two dicks?

@nice3333333333 7 лет назад

+Simon -PFL Oh shit! I just figured it out! Alright here is what we'll do: One man will lay on the ground on his back with his entire lower part lifted up in the air. His crotch will be high enough up, that the penis will be looking directly horizontal. Another man standing with bended knees will sit on the man on the ground's buttom part. Their legs scissored, balls touching balls. All their four thighs shall be pressed hard enough together, that both their dicks can be looking in the same horizontal angle. Another person, crawling over the man on the ground, can then pierce themself in the mouth with both dicks parallel, and thus deep throat. Okay let's do this! Who is in?

@alexandermilleriii499 7 лет назад

i wanted to know why I have gaps between my teeth

@alexandermilleriii499 7 лет назад

No. Our mouths have evolved.

@3Runner95 7 лет назад

because you're ugly

@3Runner95 7 лет назад

You're overthinking it, its just a meaningless comment i wrote because it sounded funny to me, its not even trolling, I just said what came to my mind. cheers

@3Runner95 7 лет назад

Alana Halper I don't care, if you're that sensitive to get upset over a random joke comment that someone wrote on youtube, then cry about it all day.

@omgfmaftw 7 лет назад

EIDnext Week you got the London look

@badcornflakes6374 7 лет назад

My teeth are so crooked, it looks like my tongue is in jail.

@Saffins 5 лет назад

Haha same!!

@studentlife8336 3 года назад

mine too, but my teeth are everywhere

@cameronstrommen1714 7 лет назад

so, dentists wouldn't exist if it wasn't for agriculture

@reality9596 7 лет назад

none of us would ....

@cameronstrommen1714 7 лет назад

^i like this one

@user-kq9pi7ih4f 5 лет назад

Cameron Strommen you can still get cavities though

@studentlife8336 3 года назад

yes

@GriffinWulf 7 лет назад

Hyrax aren't rodents! they belong to the clade Paenungulata, their closest relatives are actually elephants and manatees.

@AngellusBlack 7 лет назад

Was about to comment this too.

@peterj1979 7 лет назад

No, he actually said "Row dents", because their teeth line up in rows.

@Broockle 7 лет назад

Jonathan w8.... w8...... is this real? xD

@fcsoup 7 лет назад

CambrianPinniped that bothered me too. Good correction!

@peterj1979 7 лет назад

Broockle I'd like it to be real, but I was just being cheeky.

@Master_Therion 7 лет назад

My teeth need to "check their privilege." They are straight, white and male.

@Tychoxi 7 лет назад

Your teeth have gender?

@ninamarie177 7 лет назад

Tychoxi I don't want to offend my teeth, but because I am female I'm going to just assume that my teeth are also female.

@ahmetturhan6884 7 лет назад

also my teeth more privilege from you

@iamawsom11 7 лет назад

did you just assume your teeths gender?

@GenJotsu 7 лет назад

Master Therion Could've done without the male, but I'll give you the like anyways

@SCdreamdrawer 7 лет назад

Now I wonder how your jaw and teeth would be affected if you were raised on an all liquid diet like Soylent or Queal.

@Mary-eo7ir 7 лет назад

I had to only consume liquids for a month following a surgery, it wasn't pretty, I lost 40 lbs (and I wasn't overweight or anything before the surgery). I don't know if you'd get adequate nutrition if you raised a child on an all liquid diet.

@MA-vu6zo 6 лет назад

If you were raised on it you probably would never be allowed to have solid food, your teeth would be useless making them drop out from having nothing to gnaw on (I can't think) and if they didn't drop out from the uselessness then they'd probably rot away from malnutrition.

@asbestoz1123 6 лет назад

You’ll need some milk

@horse14t 6 лет назад

My sister was tube fed all her life because her ability to swallow is limited to only liquids, and even then it's a bit perilous because her throat muscles don't have much coordination (She has to concentrate on swallowing otherwise she can easily swallow the wrong way). As a result she doesn't chew much at all. The only _food_ she can eat is ice cream because it's nice and soft. Her jaw is _very_ tiny. It's so small that she had to have 11 teeth pulled (10 at once and the last one later) in order to get braces and straighten her adult teeth. Though it could be combination of her not chewing and her condition called *Congenital Varicella Syndrome* which is caused by an expecting mother having the Chicken Pox when pregnant.

@jasonarmstrong5750 6 лет назад

You would die before you ever found out, humans can’t survive on a completely liquid diet

@sonoftheway3528 7 лет назад

I heard that the Australian Aborigines supposedly had such good teeth when they encountered the Europeans that the Europeans thought their teeth were fake or something. Probably because they had no farming etc. and ate only natural foods.

@MrCrashDavi 7 лет назад

@TomCatFromMA 7 лет назад

Farming is big for Aussie Abbys. Not so much now that they've been relegated to third class citizens by the white folk there.

@Calikid331 7 лет назад

Actually a lot of indigenous people have naturally straight teeth, even some remote tribes in africa a lot of them surprisingly have very straight teeth. IDK what it is about the more "advanced" people that makes our teeth grow in crooked most of the time

@jarv7441 7 лет назад

+suckittomcat maybe you should do some research before spouting bullshit, take one look at all the outreach programs, tax exemptions and other benefits that the government has running for indigenous Australians, so that they have a better chance of getting higher paying jobs and a healthy lifestyle. That's not to say that they don't have problems, there are a large amount of destitute indigenous communities, but that's mostly caused by the destruction of their culture that was caused by our previous mistakes. But to say that they have been relegated to third class citizens is just plain wrong, they have all the same rights as normal citizens (plus a few more) because they are normal citizens.

@TomCatFromMA 7 лет назад

jarv: Took a utube comment literally? You British Aussies fucked them over and you just admitted it. Proved my point: [That's not to say that they don't have problems, there are a large amount of destitute indigenous communities, but that's mostly caused by the destruction of their culture that was caused by our previous mistakes.]

@cornholejackson225 7 лет назад

so like if i have a kid i just have to feed it lots of tree bark.

@user-xm4ir2su9m 6 лет назад

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@Nnexialist 3 года назад

@@user-xm4ir2su9m quite the conversational statement.

@fenrirgg 7 лет назад

If I have children they'll eat only raw meat and raw vegetables, I'm not dealing with no damn orthodontists!

@jamesburgess2k 7 лет назад

Our ancestors used to eat metal dinosaur Transformers

@phantasm1234 7 лет назад

Hi there, SciShow! I would love for people to learn about the terrifying and sudden nature of cerebral aneurysms! I had one rupture at 19 and I think it would make for an interesting video topic!

@marcusfuriuscamillus7242 7 лет назад

no one cares about your particular issue pay the patreon or go away

@lilbihxxx1234 7 лет назад

phantasm1234 you should email them, they probably would never see this comment

@franloiacono9306 7 лет назад

phantasm1234 fascinating! I would love to hear more about this. You are better off emailing them its a bit quicker than the LetoJohnny route.

@BlevT5 7 лет назад

phantasm1234 good one lad!

@TomCatFromMA 7 лет назад

It's fun that you lived. I hope you have a great life.

@RustyTube 7 лет назад

Personally, I never heard of dental braces until I came to America back in my thirties (I’ll turn 67 next month), where it seems every kid has to suffer through them. I grew up in a European country, lived in several more of them and traveled extensively throughout much of the European continent. I was very surprised that braces have been around for centuries. Which made me wonder why so few kids in Europe needed them that I did not even know of their existence but so many American kids got them. And it finally dawned on me that it is because health and dental care is a big for-profit business in America. So, clearly US dentists and orthodontists tell parents their kids need braces for the same reason US pediatricians used to tell parents their boys needed to be genitally mutilated, that is, to get more money.

@spindash64 7 лет назад

RustyTube Partly, but it's nice to have the teeth straightened before adulthood too, so that they stay relatively in proper position. Also, I think we have impossibly high standards.

@ontheperkys 7 лет назад

More of a culture thing. Straight teeth just look better to most Americans. Just the way we've been raised for the most part.

@AntiMessiah2023 7 лет назад

Lets be honest, most of us in the west had to wear braces for vanity and not medical reasons.

@WetPig 7 лет назад

Yea, I have really crooked teeth, but i would never to the atrosious things that people i know do to "FIX" they teeth when its obvious its bone deformation thats the problem, like having 4 heathty teeth removed - that should be punishable because its basically mutilation.

@xxkittyscratch496xx 7 лет назад

+Wetpig If by "removing four healthy teeth" you are referring to people having their wisdom teeth removed, there actually IS a good reason for that. Wisdom teeth are located in the very back of the mouth, and while not everyone is born with them, those that are tend to develop intense jaw pain around their mid-teens, when the wisdom teeth start to come in. The reason they don't come in during childhood, and why they hurt, is because they're evolutionary leftovers from our ancestors who had much larger jaws and smaller skulls. With the way our jaws are shaped now, emerging wisdom teeth are essentially trying to jam themselves into an already-full space, and can even put pressure on the bone, so leaving them in there can lead to severe dental problems and make it hard to eat. So, even though they might be "four perfectly healthy teeth", the trouble they cause just being there is far worse than the "mutilation" of pulling them out.

@WetPig 7 лет назад

I wasnt refering to them.I was talking about premolar and BICUSPID extraction, the ladder of which i have no idea why anyone would do. The problem with wisdom teeth is that there just isnt enough space in the jaw, you should be widening the jaw during childhood, heck you could do it even as an adult to combat this, but if you have problems with wisdom teeth during adulthood you would have removed them already. About the bicuspid thing, they dont look aesthetic and unless you have a problem with them there is absolutely no reason to remove them. And if you are having Severe tooth pain that is chronic, well yea its a good idea to check whats going on and remove it if necessary.

@WetPig 7 лет назад

Were you taking about me?

@sharlennla4982 7 лет назад

AntiMessiah no it's because you guys have good dentist and orthodontists and can afford it. My mom is from Vietnam and her teeth is crooked AF. She said the dentists here are so much better

@totallynotapuffball9119 7 лет назад

I got an ad about teeth straightening before this. RU-vid is officially watching everything I watch.

@montinyek6554 7 лет назад

Leafy's been eating water all his life apparently.

@somerandomguy4968 7 лет назад

Eating water? You mean drinking water.

@noahatwoodvlogs1983 7 лет назад

Montin Yek if only this video came out months ago. Lol

@WhittyWhitts 7 лет назад

I will accept my crooked teeth instead of throwing thousands of dollars for differently aligned teeth

@TheNiqqaFlew 5 лет назад

Depends on what state u live in, the government can pay for ur crooked teeth instead of u because I live in the state of Arkansas, my government payed mine but idk if I will get braces rn cuz I have 2 cavities

@studentlife8336 3 года назад

me too. I hear your pain

@stargirl-ym8sm 7 лет назад

it's so unfair, my friend has "perfectly" straight teeth.

@julianna8151 7 лет назад

it sucks cuz I have crooked teeth but can't afford braces so I'll have to suffer forever

@do_your_rituals 7 лет назад

Jules Xxx SAME I'm sad

@samantha3929 7 лет назад

This is interesting. I literally got like five teeth pulled as a kid and braces twice from having crooked, overcrowded teeth. 😣

@slipnslide4368 7 лет назад

The real answer is that we are all technically British, so our teeth have to be crooked. (I'm a Brit and I know this is a stereotype, I'm sorry my tea drinking brethren)

@spindash64 7 лет назад

Josh Bell It's like me being an American who likes making fun of Americans being Loud and not particularly perceptive

@reality9596 7 лет назад

I don't think being loud is genetic though

@scottwalker8786 7 лет назад

+spindash64 What about being fat thats something to laugh at

@mariamsardar9520 7 лет назад

I have perfectly straight teeth and never had braces... I'm middle eastern

@graveyardgh0sts 7 лет назад

Also that Brits are cool enough that they're not all told that they NEED braces like in America. Even if you have one crooked tooth here, you'll most likely end up with braces for a few months.

@FrankTufano 7 лет назад

Its not solely agriculture; they are plenty of people born with straight teeth in our generation. If you look at Weston A. Prices research on dental caries there were civilizations less than 100 years ago with jaws wide enough to accommodate teeth. The singer Pia Mia is a good example of someone with this jaw. How can you say mastication has anything to do with bone and jaw development when babies were breastfed and our ancestors, at least during development periods, did not eat foods that required any more chewing now. I know for certain being breast fed over formula fed plays a huge factor. You can also argue from that point of view that nutrient consumption of the mother during pre natal periods is important. Nutrient intake during early childhood into teenage years also plays a role but not nearly as much as the former.

@berwynsigns4115 7 лет назад

Seeing the notification of this video reminded me to put in my retainer... thanks, hank

@ridered300 7 лет назад

A dentist once asked me if I had had braces, I got lucky to have extremely straight teeth.

@WetPig 7 лет назад

You should be really happy, my teeth look like a vampire and not in a good way.What i would give to be a little kid again and dont have them.

@WetPig 7 лет назад

You are meant to have spaces between your back teeth, thats how it should be, but spaces on the front teeth could cause problems chewing if they are really big.

@TomCatFromMA 7 лет назад

I had my vampire (canine) teeth filed down. I hated them for decades then found out how easy it was to fix.

@joshbrucks 7 лет назад

Wetpig no... you are not supposed to have gaps in your molars wtf... gaps in the front are fine as they are for tearing, but your molars are for grinding and they need to fit together or there will be problems.

@WetPig 7 лет назад

Ictus You are wrong, having gaps in your front teeth mean you will be exerting more force on each tooth because they are not connected, while having them on the back means you basically don't need cleaning and if the teeth are positioned correctly you will have no problem eating.Look at ancient human skulls(like 10000 years ago), and you will see intermolar width in the 40-50mm range, while the modern norm is 30 ish mm.They had small gaps in their back teeth and they lived normal lives.Gaps themselves don't cause harm, but they are frequently accompanied by bite problems if there are any gaps at all.This is due to are our modern life style, 150 years ago only about 5% of all people had crooked teeth.

@apetreimihai2180 7 лет назад

I only had crooked canines... BUT IT WAS AWESOME! They were pointing at my lower lip a little bit and it looked like I had fangs. Too bad they moved into place. Ironically they also were the sharpest out of all my teeth. I miss them so much...

@geraldsoria1764 7 лет назад

any other that grew straight teeth as well as having their wisdom teeth fit so perfectly

@BlueUncia 7 лет назад

Well, pretty close to straight, and the wisdom teeth in my upper jaw poked out only slightly sideways. I had them removed though, because they were annoying to clean.

@buhbuh1616 6 лет назад

how come my front tooth sticks out and sometimes when I close my mouth, the tooth tries to stick out of my mouth?

@paust5439 7 лет назад

My favourite thing about getting braces is getting them tightened and trying to eat the next day.

@spencerpaquette3044 5 лет назад

what the fucc

@Thetruthiscosmic 6 лет назад

My teeth are perfect, some people don't believe me when I say I never had braces. They started to hurt and shift when my wisdom teeth started coming out but I had them all removed and my teeth settled back in a straight position. I'm really lucky.

@RockBandRS 7 лет назад

Here I thought straight teeth were just a societal pressure thing.

@antivanti 7 лет назад

I saw a study that suggested that shorter jaws could be partially influenced by upright walking meaning fist fights and shorter jaws are less prone to breaking from punches.

@Kenny2100vn 5 лет назад

i just wanted to see who said because you didn't mew. No one. So I do it: It's all your fault you aren't mewing.

@nrm2461 5 лет назад

Ayy I was looking for this comment

@cody3362 5 лет назад

I hate my crooked teeth... I can't even smile because I'm so self conscious about it

@kikyo4815 7 лет назад

I wonder about what might be the reason for the opposite problem. I used to have an over bite, and the teeth in my upper jaw were quite spaced apart. I had headgear and retainers to fix the overbite, and braces to bring my teeth closer together. My dad was born with the same thing too. I suppose overbites and underbites are a thing that we can observe in other species. I've seen dogs with underbites and such. But I wonder if it's also caused by something evolutionary about humans or if it's just something that happens across (at least mammalian) species.

@rjkonc3394 7 лет назад

u guys should do one on cancer. i mean, i understand basically what cancer is but maybe explain how not all cancer is equal and why some is more fixable than others

@eatmymeatmilfster1470 6 лет назад

conclusion improper oral posture.

@cameronwang6774 Год назад

I was born with straight teeth. I heard somewhere a cause could be due to breathing through mouth vs nose. In saying that, I’ve picked my nose my whole life to the point where I consider myself a pro as I am removing the dry mucus “crust”, and being careful not to create scabs or accidently breaking skin causing nose bleeds. I believe that nose picking could be a factor to straight teeth and was wondering if any of natural straight teeth people do the same? I make sure I wash my hands before and after picking, I even twist my fingers in a left to right motion to get all the snot film out just like when you rub your hands together to create friction to remove dead skin. Pretty grose, I know and for those worried about big nostrils, yeah you could say I have larger nostrils than most people but it still looks normal

@loahnuh 7 лет назад

Or how about we stop worrying so damn much about our crooked teeth and only use braces when there is a clear and present medical reason to do so. A little overcrowding isn't going to kill you, if you brush properly and get regular check-ups, and a slightly misaligned bite may only cause superficial damage to your teeth, if at all. FFS we often cause more pain and suffering to ourselves trying to fix non-issues for the sake of vanity; just look at the teeth whitening industry. Zero medical benefits, and risk of increased sensitivity or root damage to healthy teeth, all for the sake of bleaching our dentin, which is supposed to be slightly yellow, that's its natural color. It's time we all pulled our heads out of the collective asshole of cosmetic dentistry advertisers constantly negging us and pick the shit out of our probably healthy, slightly crooked, teeth.

@EmeraldsheepB 6 лет назад

My teeth have done 180's and I still don't have medical problems, these people are all just stuck in their bubble of 'looking good'.

@janikb3538 6 лет назад

Crooked teeth can increase the risk of cavities and such because it’s hard brushing the nooks and crannies. Crooked teeth can also cause speech problems sometimes. Crooked teeth can also cause jaw issues.

@haileyshellady9769 5 лет назад

I had to get braces because when i bit down my bottom teeth scraped up the back of my top teeth and if i didn’t get braces and fix my bite it would have eventually scraped my teeth beyond repair. Also my teeth never fully formed i have very short teeth and the developmental ridges never went away as well as my canines protruded so far my gums were pressed white. And a tooth on the bottom was completely sideways and sharp and would cut my tongue a lot. Fun fact the metal used for the wire in braces was made by nasa and when at body temp it naturally wants to go back to its original shape. So you may not have medical problems now from your teeth but you probably will in the future. It takes time i don’t see the harm in getting braces even if you don’t actually need them. My dad had an extra front tooth that he had pulled. My sisters 2 center bottom teeth never formed adult teeth so baby teeth sat there and rotted and caused her pain until she was 20 and got braces to close the gap so she could bite down on food

@michael5549 7 лет назад

Surprised to see Scishow calling Hyraxes rodents given that they aren't. They are related to elephants and manatees.

@FlawlessKevin 7 лет назад

I've been blessed with straight teeth but my sexuality isn't 😏

@garlicgingeronion 6 лет назад

nice!!

@kimseokjinsstingray7389 6 лет назад

OMG!🤣🤣

@yahirmartinezgutierrez9413 5 лет назад

That's worse

@damnidkwhyimhere 4 года назад

@@yahirmartinezgutierrez9413 shut up

@HiChris10 7 лет назад

I got my wisdom teeth out before they even started to grow in. Why wait for them to start causing damage to get them removed?

@jannchavez9257 7 лет назад

I got a British Ad before I watched this

@MewWolf5 7 лет назад

This makes sense, but doesn't explain why I had one tooth grow behind all the others and never come forward to join the line by itself.

@Propsm8 7 лет назад

For the EU in all of us.

@Sharyf 7 лет назад

Jaws form teeth size are just regulated by different genes, so sometimes we inherit broad jaw and narrow teeth, or broad teeth and narrow jaws and need bracers in both cases. Sadly bracers cost a crapp tonn of money and need itself comes from being born this way.

@tobi97dk 7 лет назад

I have the exact opposite, too much space just like ma good old ancestors

@spindash64 7 лет назад

tobi97dk I fail to see the issue. You can actually clean the gunk out

@gamezoid1234 7 лет назад

I'm glad this isn't a problem I've ever had to deal with. my mouth was large enough to support my wisdom teeth and my teeth are straight enough that I don't have to worry about braces.

@jorgeAAlfaroMurillo 7 лет назад

Hyraxes are not rodents, they belong to the Hyracoidea order, just like elephants.

@davidgold3nrose 7 лет назад

What causes reed breath? (When you're playing a woodwind instrument that isn't the flute and all of a sudden your breath stinks really bad and the reed stinks really bad.)

@crimsonheart05 7 лет назад

Why do some people have tooth gaps?

@thoryan946 7 лет назад

So you have room to grow wisdom teeth. At least that's the case for me and a couple of my friends. My family was poor as shit and couldn't afford a full braces treatment for me, so I only had braces for 7 months. It fixed a lot of my teeth, but I still have the gap between my two front teeth. My friend had his teeth completely shut. 10 years later after our wisdom teeth grow, my gap is almost gone, and his teeth are crooked and lap over each other now. This isn't scientific, but I just find it funny how things turned out.

7 лет назад

@thoryan94 I have a similar anecdote. I used to be able to fit a toothpick between my upper front teeth, but now there isn't a slightest gap. I never had any bracers.

@wolfpackflt670 7 лет назад

My teeth came in straight all on their own. My mouth has never seen braces and never will.

@Gothead420 7 лет назад

How 'bout using only wholegrain products in the industry? Would be alot cheaper and healthier!

@Gothead420 7 лет назад

Cant object to that. I heard white flour products would be easier to bake/handle...im no baker...

@withelisa 7 лет назад

Gothead420 processing whole grains (for bread flour etc) can be tricky, yes. Better to just cook and eat whole grains in their intact form 😊✌

@TomCatFromMA 7 лет назад

Good idea if you bake your own. Whole grain products in supermarkets tend to have lots of added sugar to counter the bitterness. Those corporate bastards will fuck you one way or another.

@MikeFGD 7 лет назад

Pretty weird but I get extremely sick when eating foods with Whole Grains. I don't understand why but it has gotten worse as I grew older.

@withelisa 7 лет назад

Michael Ferger Is it just whole grain products? Wheat, namely? You could actually have Celiacs disease. Like, do you feel sick after eating oatmeal or brown rice? Those grains are naturally gluten free. Just trying to narrow things down

@ShoulderMonster 6 лет назад

I think it's also just plain genetics too. As a kid growing up, I never needed braces and neither did my brother. My mom always claimed the people on her side of the family have "teeth like Denzel." lol My dad's side tend to have that gap between the front two, but thankfully my brother and I don't have that. My teeth are next to perfect besides a canine that grew in kinda facing the wrong way, and my slight buck front teeth. :B I did recently have my bottom wisdoms removed, though only because the dentist insisted to, not that they hurt at all yet. My brother had his removed because they were causing him severe pain, but my mom still has them and is just fine so I can't help but wonder if I wasted my money...

@janikb3538 6 лет назад

Strawberries777 ‪‪ Genetics could play a role but it’s a very slim chance. Genetics can’t explain the sudden skyrocketing rates of people needing braces now when hundreds of years ago humans had straight teeth.

@diegorodriguezgalvez3805 7 лет назад

Guys, you are great and I learn a lot with you, but you called a hyrax a rodent; hyraxes are more closely related to elephants than they are to rodents. I guess you mean "rodent-like". It could be a small problem, but this is a science channel, so try to not make those mistakes again, please.

@DrMediterranean 7 лет назад

Another possible reason proposed by Weston Price was the fact that these hunter-gatherer cultures' diet was high enough in calcium, phosphorus, and fat-soluble vitamins that their jaws could develop properly. After agriculture we didn't get enough of these nutrients to form the jaw correctly. The "hardness" factor could just as easily be the case too. I'd like to see a comparison study. I have a feeling it's a combination of both.

@Mykasan 7 лет назад

i never could afford braces. i still have my crooked teeth. i won't blame evolution but that sucks.

@feynstein1004 7 лет назад

My canines are slightly bigger than the rest of my teeth. Was I meant to be a vampire?

@v000000000000v 7 лет назад

do black people have bigger jaws then? a lot of them have more jaw space than teeth leading to gaps

@WetPig 7 лет назад

Depends on the ethic group, a lot of blacks have really narrow jaws.

@reality9596 7 лет назад

oh shit are we talking the forbidden science? blacks never really had good agriculture maybe it has something to do with that to

@GreenFlame44 7 лет назад

v0000000000000000v They have a different skill structure, and from what I've seen, yes, they do.

@GreenFlame44 7 лет назад

Let me rephrase what I said, a specific group of them do.

@T1Oracle 6 лет назад

Who do you think invented agriculture? And fire? And clothing? Do you think a bunch of cold, naked, starving people made it out of Africa and into Europe? Africa was pretty awesome until the colonizers came.

@stankybee 6 лет назад

My absolute favourite scishow host!

@TheAthens619 7 лет назад

I never had braces or crooked teeth; my teeth are perfect and I still have my wisdom teeth

@TomCatFromMA 7 лет назад

And your point is. . .

@katelopez1024 7 лет назад

suckittomcat i think she was trying to say she's glad she was blessed? but it didnt sound that way lol

@TheAthens619 7 лет назад

k8 lopez I'm a guy

@TomCatFromMA 7 лет назад

Sounds like gloating to me. But your interpretation is nicer. ;-)

@katelopez1024 7 лет назад

TheAthens619 lol whoops

@tractorsold1 7 лет назад

I have all my teeth. My dentist thinks I'm weird.

@daniellbondad6670 7 лет назад

Though British people care about daily dental hygiene as much as everyone else,they don't spend money trying to straighten their teeth,unlike Americans.

@Calikid331 7 лет назад

I thought braces were free in the UK if you're under 16?

@Keywy 7 лет назад

Daniell Bondad I got my braces for free on the NHS when I was 11 :)

@Magnulus76 2 года назад

Hard food isn't the solution. For one thing, we live longer than ancient people and need to retain as much of our dentition as possible.

@psvideogamer1 7 лет назад

These people with wider jaws have more attractive faces because the chewing gave them a more developed face. They have full cheeks and a broad, prominent jawline

@Ian-bf4yk 7 лет назад

CeLTiiCz that's a matter of preference I personally disagree

@psvideogamer1 7 лет назад

look it up, facts are facts. Just saying

@NessaWyvern 7 лет назад

Then why are small jaws in women considered Feminine and attractive? Some American students who went over to my country noted about how the women there have smaller, overshot jaws here, and they found it "hot".

@psvideogamer1 7 лет назад

I didn't say just cause you don't have a broad you can't be attractive. Those women probably have good formation of their cheeks, if you really want the full explanation go google claiming power and attractiveness.

@KnowArt 7 лет назад

Chewing sticks for children?

@heinzaw193 7 лет назад

hehe lossers i dont have crooked teeth

@ramsassytrencher4lif374 7 лет назад

when cows fly You also don't have the knowledge to create a sentence with all the words spelled correctly

@curerz 7 лет назад

Walter Damn son, you got him good!

@pamfarrar8206 7 лет назад

when cows fly h

@TomCatFromMA 7 лет назад

I have an extra large brain.

@ameliafrancks2198 7 лет назад

I never had braces I didnt even know crooked teeth are so common my teeth were always straight

@kunwarbirsingh8535 7 лет назад

why like charges repel and unlike charges attract each other

@guygamer732 7 лет назад

We should be asking , "Why is Hillary crooked?".

@goranperssonfanaccount1956 7 лет назад

Guy Gamer why care about ger anymore- she isn't in the white house

@reality9596 7 лет назад

some crooked Hilary supporter just got triggered : D kek

@reality9596 7 лет назад

no such thing as alternative facts, facts are facts stupid leftist

@goranperssonfanaccount1956 7 лет назад

Reality kellyanne doesn't seem to agree

@Calikid331 7 лет назад

She needs braces

@atlastpeace 7 лет назад

I got braces out of vanity. However, it did give me a few health benefits: easier flossing and brushing, also it's impossible to bite my nails now.

@BernardoPatino 7 лет назад

Because they look like Hillary Clinton

@GreenFlame44 7 лет назад

Bernardo Patiño Nice one.

@ricodelburrito7852 7 лет назад

My mom would tell me that I never chewed on a dummy when I was little which was the reason why my teeth are well aligned

@chriseast1747 7 лет назад

There is a breakthrough in orthodontics called Orthotropics, the Man behind it Dr Mike Mew has some very convincing evidence that a big factor in crowded teeth and under developed jaws may be due to not only a soft diet but also the position of the tongue in the mouth and swallowing habits as well as mouth breathing. I would LOVE to see Sci show do something with him hes an amazing guy.

@srivatsasa1 7 лет назад

i got an ad for teeth alignment before this

@Ja-ng5hi 7 лет назад

doesnt make since my friend got a big ass crimson chin jaw but still got crooked ass teeth lmao

@seanp4644 7 лет назад

Got my braces off a week ago. Very happy about it.

@GingerGenower 7 лет назад

'orthodontic woes of today' was resonant with me because a wisdom tooth broke through the other day and bOY HOWDY DOES IT HURT

@user-lt5ot9wh9c 7 лет назад

So you're saying that, as children, Jay Leno & Bruce Campbell were fed Raw Gristly Meat and Uncooked Bones?

@ShadowDrakken 7 лет назад

I'm surprised there was no mention of wisdom teeth, and how a small percentage of the population has just stopped growing them in the first place. From what I understand, that's linked to the same food changes as the jaw size and is possibly related to epigenetics.

@drmichael82 7 лет назад

does that mean young developing children should be given tough foods in order to prevent short jaws?

@MikefromTexas1 7 лет назад

Robert Z'Dar must've ate damn rocks as a kid then!😂

@tomaskelly108 7 лет назад

a An overbite is quite recent in history because of the use of forks and spoons.

@Livereater 7 лет назад

this video reinforces evolution over creationism

@samway7181 7 лет назад

I had braces for a few years, and that Fuji glue was the most disgusting thing I have ever tasted in my life.

@rc2884 7 лет назад

Did you guys know there's a tool to seperate legos?? Would've saved my parents so many trips to the dentist if they had known. And braces, they are the shit, hurt a little, but worth the a perfect smile for a lifetime

@nettlescats3796 7 лет назад

I have Ehlers-Danlos, which gave me a narrow high arched palate and small lower jaw. Ehlers-Danlos is genetic. My teeth were so crowded that I had both upper and lower jaws widened when I was 10-13. It hurt. Then I wore braces and headgear for four more years. Not a pretty look in high school. Now my teeth look straight but because of very deep molar surfaces most of them are broken and root canals now. Deep teeth groves are from Ehlers-Danlos too. My teeth were filled with amalgam after they got cavities since there was no sealants back then. That is why they are broken now. Yay teeth.

@micahphilson 7 лет назад

So the reason I wore braces and got wisdom teeth removed and all that which sucked is because of Macaroni and Cheese? ... yeah, I'll take it! Pasta is worth all that pain! Just wish I could go back and show myself back then this video!

@kirasofiealise398 6 лет назад

A lot of people say wow you need to get youre teeth fixed but to be honest i love my teeth and it is just my statement to let people say im not perfect and im not going to change it ❤️ always remember youre beautyfull and you dont need to change

@ElectricFan91 7 лет назад

I recall we used to chew on sticks to clean our teeth before we started brushing them.

@xxDrain 7 лет назад

Hyperthyroidism. Before treatment I was notably small for my age and, as a result, so was my jaw = crooked teeth.

@petrabanjarnahor229 7 лет назад

Developmental Plasticity? I wasn't aware of this

@KityCrylics 7 лет назад

You should also note that everyone's jaw is different. The way our teeth grow in is pretty random sometimes. Sometimes they don't grow straight. They grow sideways.

@FarhanAmin1994 2 года назад

I looove mac'n'cheese too. But I have a noob question. When we come across these buried fossils, do we assume that their size is indicative of the actual size of the organism when it was alive or do we factor in such processes as erosion and pressure-related compression that would make the bones and teeth smaller, by a certain factor, over time?