Who invented the angle toothbrush?

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toothbrush was invented in the year 1939

The Chinese did invent the toothbrush. They invented it in the 15th century.

France was the first country to invent the toothbrush.

the toothbrush was invented in the Ming dynasty

The Broxodent was the first electric toothbrush invented in Switzerland in 1954. It can do bristle rotations and oscillations using a motor.

Wrong . It was invented in ancient China. The modern toothbrush was made in 1770.

Right after the electric toothbrush.

yes.kenneth anderson ivented a musical toothbrush in1789.he was 11 years old when he invented a musical toothbrush.

So your teeth could be clean all times..Cus what if we dint have a toothbrush??what would we use then..

I have it on good authority that the toothbrush was invented in Kentucky. Anywhere else and it would have been called a "teethbrush."

but head invented the right angle

The sentence's answer is William Yadis invented the toothbrush in 1780.

The toothbrush was invented in China around the 15th century. H N Wadsworth was just the first person to patent toothbrush.

The electric toothbrush was made in 1960 under the name of Broxedent. The toothbrush has been around since 1780.

some guy how had alot of experince in the term oral

I don't know who but I can tell you theyost likely wanted clean teeth

well the first tooth brush was invented by native americans they used corn hulls and salt to brush their teeth.

Hold the brush at a 45-degree angle to the surface of the tooth and gum line.

William Addis in year 1770. More information of how, and why the toothbrush was invented can be found by clicking the related link below.

a toothbrush alone cannot remove all the bacteria in your mouth it also freshens your breath

relation between critical angle and polarising angle?

joe buzgie invented the angel grinder in 1989

The identity of the person who first invented the toothbrush is not known. Various forms of tooth cleaning have been used for thousands of years. The Chinese have used the bristle toothbrush since 1498, during the reign of the Hongzhi Emperor (r. 1487--1505) of the Ming Dynasty. The idea is thought to have been brought to Europe by Europeans who had traveled to China. The earliest identified use of the word "toothbrush" in English was in the autobiography of Anthony Wood, who wrote in 1690 that he had bought a toothbrush from J. Barret. Mass production of the toothbrush began in 1780 when they were sold by a William Addis of Clerkenwald, England. The modern toothbrush uses nylon fibers instead of pig, boar or badger bristles, and was introduced in 1938 by the DuPont Company.

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