premolar

The jaw is exceptionally sturdy, with remarkably large canine and premolar teeth.

From Science Daily ● Nov. 1, 2026

Until recently, the only reliable way to determine the age of a polar bear has been to extract a premolar and inspect its growth rings.

From New York Times ● Aug. 10, 2023

Mr. Biden began experiencing dental pain in his lower right premolar on Sunday, according to a letter from White House physician Kevin O’Connor.

From Washington Times ● Jun. 12, 2023

Biden’s personal physician, Kevin O’Connor, said in a memo released by the White House that Biden reported the pain in his lower right premolar on Sunday.

From Seattle Times ● Jun. 12, 2023

It differs from the next species by a small projecting tooth on the inner margin of the ear conch, by the smaller size of the first upper premolar, and by the colour.—Dobson.

From Natural History of the Mammalia of India and Ceylon by Robert Armitage Sterndale

But Tomczyk noticed two important details: the animal was hairless, and all three dogs lacked their first premolars.

From Science Daily ● Oct. 18, 2026

Nor the “bizarrely specialized” family of carnivorous marsupials, Malleodectidae, which used their massive ball peen-like third premolars to crush snails.

From Salon ● Feb. 17, 2025

Toasted just enough to bring out its subtly nutty flavor and, thus, pebbly enough to reduce one of my favorite premolars into a crumble of toothy dust.

From Washington Post ● Oct. 27, 2021

Looking at the teeth, for example, the premolars of H. luzonensis are large and one of them has an extra tooth root—primitive features.

From Scientific American ● Apr. 11, 2019

In both the crown of the head is elevated, the thumb and first phalange of the middle finger are very short, and the premolars are 2/3.

From Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" by Various