History, asked by shubhamk483, 26 days ago

when the toothbrush is invented and by whom ?​

Answers

Answered by charantejkankalapati
2

Explanation:

The first mass-produced toothbrush was made by William Addis of Clerkenwald, England, around 1780. The first American to patent a toothbrush was H. N. Wadsworth, (patent number 18,653,) on Nov. 7, 1857.

Answered by bvslahari65
0

Answer:

William Addis in the year November 7, 1857

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