結果 : when was the first toothbrush invented in china

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4:29

How the Toothbrush Was Invented

History Scope
64,570 回視聴 - 6 年前
1:04

Invented in China: The Toothbrush

Qris Qraft
107 回視聴 - 4 年前

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4:01

How the Toothbrush Was Invented

Edutainment Edge
127 回視聴 - 10 か月前
0:36

The First Chinese Emperor to Brush his Teeth #historicalfacts #toothbrush #chinesehistory

Epic History Journey
8,643 回視聴 - 5 か月前
1:06

HISTORY OF FIRST TOOTHBRUSH!!#toothbrush#history

V Five
373 回視聴 - 3 年前
0:36

How Ancient Chinese Cleaned Their Teeth 🪥🦷 #shorts #china #chinesebeauty #chinesehistory #cdrama

chinesewithmia
568,862 回視聴 - 9 か月前
3:08

June 26 | Toothbrush invented in China | Somalia's Independence | Today's Encyclo | Day's History

Today's Encyclo with Aldo
28 回視聴 - 4 年前
6:04

Invention of Noodles | Origin and History of Noodles | World's 1st Instant Noodles | Dr. Binocs

Peekaboo Kidz
834,827 回視聴 - 3 か月前
2:21

Timeline of Inventions by China.

Decoding Timeline
6,171 回視聴 - 2 年前
0:49

The First Bristle Toothbrush Was Invented In 1498.

ShoppySanta - DID YOU KNOW?
33 回視聴 - 3 年前
2:02

The History of The Toothbrush

Best Brush Co.
1,435 回視聴 - 3 年前
0:23

The Toothbrush: A 15th-Century Invention! | Short Facts #13

Curiosity Corner
790 回視聴 - 1 年前
3:00

Who invented the Toothbrush?

Fascinating Facts
597 回視聴 - 4 年前
0:42

The Surprising History of the Toothbrush

Past Pages
33 回視聴 - 3 か月前
1:00

The bastard King who invented the world’s first toothbrush to maintain his monogamous relationship

bizarrechinesefact
43 回視聴 - 9 か月前
0:40

the invention of the toothbrush! A history of dental hygiene

Innovators Archive
533 回視聴 - 4 か月前
0:12

#OTD, June 26 1498, Toothbrush invented in China using boar bristles🐗

History in Shorts
14 回視聴 - 1 年前