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dental hygiene

British  

noun

  1. Also called: oral hygiene.  the maintenance of the teeth and gums in healthy condition, esp by proper brushing, the removal of plaque, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Since the early 20th century, these have been labelled “toothpick grooves” and interpreted as signs of tool use or dental hygiene.

From Science Daily Jun. 8, 2026

Like many others living in the house, K also lost teeth due to poor dental hygiene, and was forced to wash in secret at night.

From BBC Mar. 12, 2026

That’s the eternal question for many faith leaders, even ones with better dental hygiene.

From Los Angeles Times Jan. 15, 2026

“I was shocked,” says Tracy Swift, who teaches dental hygiene at Albany State University in Georgia.

From The Wall Street Journal Nov. 30, 2025

“We did a little dental hygiene history work, too,” said Kojo.

From "The Smartest Kid in the Universe" by Chris Grabenstein

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