結果 : what did ancient human teeth look like
5:32

原始人の歯は人間よりも優れていた。その理由はここにある。

History Dose
146,689 回視聴 - 6 年前
5:17

Why do we have crooked teeth when our ancestors didn’t? - G. Richard Scott

TED-Ed
4,202,082 回視聴 - 2 年前

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0:30

Why Our Ancestors Didn't Need To Brush Their Teeth 🤨

Zack D. Films
61,796,773 回視聴 - 2 年前
0:48

古代の人間の歯があなたよりも優れていた理由!

Emily Driscoll
2,006,463 回視聴 - 3 か月前

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2:24

Did Ancient Teeth Just Change Human History?

Mr Earth Guy
2,306 回視聴 - 13 日前
4:10

Why did Prehistoric Humans have Better Teeth? | #aumsum #kids #cartoon #science

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13:00:32

🔍 Helen Vardon's Confession | R. Austin Freeman 🎙️

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16:06

The Ancestral Human Diet | Peter Ungar | TEDxDicksonStreet

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0:24

How African Tribes Sharpen Their Teeth?

AZ Media
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5:01

What causes cavities? - Mel Rosenberg

TED-Ed
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0:21

The brutal reality of tooth decay

DIO IMPLANT
540,882 回視聴 - 2 年前
0:22

How our ancestors look like #history #historyfacts

History Times
17,778 回視聴 - 2 年前
0:23

We All Think This About Ancient Humans. 🗿🌀 #facts #history #shorts

JackSoriginal
22,477 回視聴 - 4 か月前
0:33

MISWAK a 7,000 year old toothbrush

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5:57

9,000-Year-Old Dentistry: How Ancient Humans Fixed Teeth Without Modern Tools

Science Façade
93 回視聴 - 7 か月前
0:27

Different species of Human till now #shorts

HzDeets
2,785,696 回視聴 - 3 年前
0:34

How Did Ancient🤔 People Keep Their Teeth Clean?"#shorts #facts #ancient #didyouknow #FactDimantion

Factdimantion
6,178 回視聴 - 3 か月前
0:23

虫歯が歯を破壊する仕組み(3Dアニメーション)

Viz Medical
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0:10

Beautiful tooth extraction | painless dentistry #shorts #health #beauty

The Sandford
5,075,760 回視聴 - 2 年前
0:14

この人の歯にある穴は何でしょうか?

Dr Bar The Braces Doc
3,124,150 回視聴 - 2 年前