The Chinese did invent the toothbrush. They invented it in the 15th century.
The Chinese did not invent space travel or the automobile. The Chinese did not invent pizza or chocolate chip cookies or ice cream.
no, they cultivated it
yes
its called the abacus
105 AD by a Chinese man named Cai Lun.
me
France was the first country to invent the toothbrush.
1780
yes.kenneth anderson ivented a musical toothbrush in1789.he was 11 years old when he invented a musical toothbrush.
The virbrater, the dildo and the toothbrush
The Chinese did not invent space travel or the automobile. The Chinese did not invent pizza or chocolate chip cookies or ice cream.
The toothbrush was invented in China around the 15th century. H N Wadsworth was just the first person to patent toothbrush.
So you would not have cavities and to prevent you losing your pernament teeth
Yes, the Chinese did invent porcelain. It was invented by a man named Tao-Yue.
Yes. Chinese did invent the clock
The Chinese did not invent the Tank Atomic Bomb Airplane Printing Press Helicopter Car Submarine
yes