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dental plaque

British  

noun

  1. Also called: bacterial plaque.  a filmy deposit on the surface of a tooth consisting of a mixture of mucus, bacteria, food, 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

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A big challenge is dental plaque, a protective structure known as a biofilm that helps bacteria adhere to teeth and makes them more resistant to removal by saliva, mouth rinses and some antimicrobial agents.

From The Wall Street Journal Jul. 26, 2026

Inadequate brushing and flossing leads to the build up of dental plaque, a sticky layer of bacteria, on the surface of teeth and gums.

From Salon Jan. 30, 2024

They collectively colonize our gut, also known as the gut microbiome, or form biofilms such as dental plaque.

From Science Daily Nov. 21, 2023

When he put the dental plaque under a primitive microscope, he was astonished to see single-celled organisms swimming about.

From New York Times Jun. 23, 2022

They produce dental plaque; colonize catheters, prostheses, transcutaneous, and orthopedic devices; and infect contact lenses, open wounds, and burned tissue.

From Textbooks Jun. 9, 2022

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