William Addis (entrepreneur)

English Business man

For other people named William Addis, see William Addis (disambiguation).

William Addis

Born| 1734

Clerkenwell

Died| 1808 (aged 73–74)
Occupation| entrepreneur

William Addis (1734–1808) was an English entrepreneur believed to have produced the first mass-produced toothbrush in 1780.[1][2]

Addis was born in 1734 in England, most likely in Clerkenwell,[note 1] London.[3]

In 1770, Addis was imprisoned in Newgate prison for causing a riot in Spitalfields.[4] While there, and observing the use of a broom to sweep the floor, he decided that the prevalent method used to clean teeth at the time - crushed shell or soot - with a cloth was ineffective and could be improved. To that end, he saved a small animal bone left over from the meal he had eaten the previous night, into which he drilled small holes. He then obtained some bristles from one of his guards, which he tied in tufts that he then passed through the holes in the bone, and which he finally sealed with glue.[citation needed]

After his release, he started a business to manufacture the toothbrushes he had built, and he soon became very rich. He died in 1808, and left the business to his eldest son, also called William, and it stayed in family ownership until 1996.[5] Under the name Wisdom Toothbrushes, the company now manufactures 70 million toothbrushes per year in the UK.[6]

By 1840, toothbrushes were being mass-produced in England, France, Germany, and Japan.[7]

Hertford Museum holds approximately 5000 toothbrushes that make up part of the Addis Collection. The Addis factory on Ware Road was a major employer in the town until 1996. Since the closure of the factory, Hertford Museum has received photographs and documents relating to the archive, and collected oral histories from former employees.[8]

## Notes

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1. ^ Most online sources refer to "Clerkenwald", but no such place exists; references to Clerkenwald appear only in text about Addis; and his early history is in East London.

## References

[edit]

1. ^ "Who invented the toothbrush and when was it invented?". The Library of Congress. 4 April 2007. Retrieved 12 July 2023.
2. ^ History of Dentistry and Dental Care
3. ^ "William Addis, and the story of the modern toothbrush". Mike Rendell. 29 May 2012. Retrieved 6 January 2015.
4. ^ "William Addis, inventor of the toothbrush". eastlondonhistory.com. 16 August 2011. Archived from the original on 13 August 2018. Retrieved 13 August 2018.
5. ^ "History of ADDIS". Archived from the original on 23 January 2013.
6. ^ "New jobs joy in toothbrushes". Cambridge News. Archived from the original on 25 May 2014.
7. ^ "The History of the Toothbrush". Wisdom Toothbrushes Limited. Archived from the original on 30 June 2012.
8. ^ "The Addis Company".

## External links

[edit]

* Wisdom Toothbrushes Home Page

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