The results provide improved understanding of bone, tooth and shell formation.
From the sciencedaily.com
Trying to get money for my tooth when the nut shell didn't break it is cheating in my book.
From the blog.beliefnet.com
Barry Sanders is coming out of his shell, and not only when his sweet tooth acts up.
From the freep.com
Great Frigatebird chicks begin calling a few days before hatching and rub their egg tooth against the shell.
From the en.wikipedia.org
That is why the recent discovery of a Jurassic ammonite with a shark's tooth embedded in its shell has excited palaeontologists.
From the economist.com
Upon completion of the incubation period, a fully formed hatchling uses an egg tooth to break out of its shell.
From the en.wikipedia.org
This mandible, which is considered to be that of a woman in her twenties, had three tooth-shaped pieces of shell placed into the sockets of three missing lower incisor teeth.
From the en.wikipedia.org
Even a small puncture to the shell, which a pointed tooth would be well able to deliver, would let the water in and cause that control to vanish.
From the economist.com
Images of unreeling eels and of sardines swirling in unison are hypnotic, while close-ups of crusty shell-dwellers and buck-tooth sheepshead fish are comical.