premolar
Example Sentences
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The fossil includes unusually large canine and premolar teeth, molars with rounded and strongly textured chewing surfaces, and a particularly sturdy jaw.
From Science Daily ● Jul. 24, 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
The second premolar is bifanged; its crown is composed of a principal cusp, to which is added behind a small though very distinct second cusp.
From On The Affinities of Leptarctus primus of Leidy American Museum of Natural History, Vol. VI, Article VIII, pp. 229-331. by Jacob Lawson Wortman
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
For example, bats with long jaws -- like nectar-feeders -- or intermediate jaws, like many insect-eaters, tended to have the usual complement of three premolars and three molars on each side of the jaw.
From Science Daily ● Oct. 26, 2023
One such group—the multituberculates—flourished in the Cretaceous underworld, using their saw-blade premolars and gnawing incisors to devour a new type of food: fruits and flowers.
From Scientific American ● May 17, 2022
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
"Depth of rostrum in front of premolars" seems to have been taken perpendicular to the inferior longitudinal line of the rostrum, approximately one-half millimeter anterior to the alveolus of the anteriormost cheek tooth.
From Mammals Obtained by Dr. Curt von Wedel from the Barrier Beach of Tamaulipas, Mexico by E. Raymond (Eugene Raymond) Hall
