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permanent tooth

American  

noun

  1. any of the 32 adult teeth that replace the 20 milk teeth.


Etymology

Origin of permanent tooth

First recorded in 1830–40

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A strange phenomenon was identified in people with a rare genetic disorder known as APS-1: Although the enamel layer of their milk teeth forms perfectly normally, something causes its faulty development in their permanent teeth.

From Science Daily • Dec. 13, 2023

Remember, taking care of baby teeth is just as important as taking care of the permanent teeth.

From Los Angeles Times • Oct. 27, 2023

The permanent teeth in the skull do not show the wear and tear of age, for example, and gaps between skull plates indicate that it had not reached its full size.

From Washington Times • Apr. 1, 2023

When Ms. Richter took her son to a dentist to investigate, an X-ray revealed that he had no permanent teeth.

From New York Times • Jan. 18, 2023

His permanent teeth were coming in, but they were blue and far apart like his baby teeth had been.

From "The Heart is a Lonely Hunter" by Carson McCullers

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