General Knowledge · Medical Discoveries
Who invented the first toothpaste formulated in a collapsible tube in the 1890s?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1William Colgate
- 2Dr. Horace Wells
- 3Dr. Washington Sheffield✓
- 4King Gillette
Correct answer
Dr. Washington Sheffield
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