Anteaters are edentate animals.    From Wordnet, Princeton University. 

Everyone knows an edentate woman performing a one woman show, or giving a keynote speech, is inspiring to other dentally challenged people!.    From Wordnik.com.  [Ellen Snortland: Sicko Reprise, Please] Reference

There are no endemic birds restricted to the llanos ecoregion, and only two mammals: the marsupial Monodelphis orinoci and the edentate Dasypus sabanicola.    From Wordnik.com.  [Llanos] Reference

He secured Brigham's everlasting gratitude by making him a very handsome false set, and performing the same service for all of his favorite, but edentate wives.    From Wordnik.com.  [The Atlantic Monthly, Volume 13, No. 78, April, 1864] Reference

Note 3: armadillo, any of a family (Dasypodidae) of burrowing edentate mammals found from the southern U.S. to Argentina and having the body and head encased in an armor of small bony plates.    From Wordnik.com.  [Albert Collins Lyrics] Reference

As would have been the case a million years ago, a typical colonist can expect to be edentate by the time he or she is thirty years old, having suffered many skull-cracking toothaches on the way.    From Wordnik.com.  [Galapagos]

Obscure fusco-ferruginous, the antennæ and legs bright ferruginous; the head, thorax, and node of the petiole coarsely rugose; the eyes very prominent and glassy; the mandibles longitudinally but very delicately striated, their inner margin edentate; the thorax slightly narrowed behind.    From Wordnik.com.  [Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology] Reference

The Glyptodon was a mailed edentate, eight feet long, resembling the little armadillo.    From Wordnik.com.  [The Elements of Geology] Reference

I tried to call to him to move; but how could a poor edentate like myself articulate a word?.    From Wordnik.com.  [Alton Locke, Tailor and Poet An Autobiography] Reference

A parallel case is, perhaps, to be found in the hairy armadillo, an extremely versatile and intelligent animal, although only an edentate.    From Wordnik.com.  [The Naturalist in La Plata] Reference

To lose one’s spoon would be almost as serious as it is for an edentate person to lose his set of false teeth.”.    From Wordnik.com.  [South: the story of Shackleton’s last expedition 1914–1917] Reference

A jaguar, or the stroke of his paw, would fracture an ant-eater's skull before it had time to turn round; for the movements of this edentate quadruped are as sluggish as those of the toothed carnivorous tyrant are rapid.    From Wordnik.com.  [Heads and Tales : or, Anecdotes and Stories of Quadrupeds and Other Beasts, Chiefly Connected with Incidents in the Histories of More or Less Distinguished Men.] Reference