What caused this megatooth shark's massive toothache?
Did the world's largest prehistoric shark need an orthodontist, or did it just have a bad lunch?
Paleontology & Fossils
May 12, 2022
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News tagged with tooth development
Developmental origins of tooth classes in vertebrates
The researchers from the HiLIFE Institute of Biotechnology, University of Helsinki compared two central bearded dragon lizards (Pogona vitticeps): a normal one and a mutant with no body scales. They identified striking differences ...
Ecology
Dec 20, 2021
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63
First human ancestors breastfed for longer than contemporary relatives
By analysing the fossilised teeth of some of our most ancient ancestors, a team of scientists led by the universities of Bristol (UK) and Lyon (France) have discovered that the first humans significantly breastfed their infants ...
Archaeology
Aug 29, 2019
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Tooth development and weaning in chimpanzees not as closely related as once thought
For more than two decades, scientists have relied on studies that linked juvenile primate tooth development with their weaning as a rough proxy for understanding similar developmental landmarks in the evolution of early humans. ...
Plants & Animals
Jan 28, 2013
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Biologists find gene network that gave rise to first tooth
A paper in this week's PLoS Biology reports that a common gene regulatory circuit controls the development of all dentitions, from the first teeth in the throats of jawless fishes that lived half a billion years ago, to the ...
Feb 10, 2009
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Dental evidence challenges origin time of mammals
New research published in the Journal of Anatomy has used dental evidence to challenge the origin time of mammals.
Evolution
Sep 6, 2022
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New technology set to 'revolutionize' the identification of disaster victims
Forensics across the world will be better equipped to identify the age of people who die in natural disasters.
Other
Jun 13, 2012
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How the pufferfish got its beak
The origin of the unusual beak of pufferfishes has been discovered, giving new clues about how such unique structures can evolve, scientists report today.
Plants & Animals
May 7, 2012
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The formula for making teeth will soon be found
Each cusp of our teeth is regulated by genes which carefully control the development. A similar genetic puzzle also regulates the differentiation of our other organs and of all living organisms. A team of researchers at the ...
Other
Mar 15, 2010
1
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FOXI3 gene is involved in dental cusp formation
Hairless dog breeds differ from other dogs not only by lacking a coat, but also in the number and nature of their teeth. Scientists at the Max Planck Institute for Evolutionary Anthropology in Leipzig and the Friedrich Schiller ...
Plants & Animals
Jul 14, 2017
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