Results 191 to 200 of about 1,090,187 (352)

Evaluation of VITA shade-based tooth color categories using deep learning. [PDF]

open access: yesSci Rep
Jeong JS   +7 more
europepmc   +1 more source

Morphology and paleoecology of a hybodontiform with serrated teeth, Priohybodus arambourgi, from the Late Jurassic of northeastern Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Hybodontiformes was a diverse, successful, and important group of shark‐like chondrichthyans known from a variety of ecosystems. Some representatives of the order had a wide palaeogeographic distribution, as is the case with Priohybodus arambourgi. With a multicuspidate crown, P. arambourgi was the first hybodontiform to develop fully serrated
Estevan Eltink   +5 more
wiley   +1 more source

Periodontal Disease, Tooth Loss, and Cancer Risk

open access: yesEpidemiologic Reviews, 2017
D. Michaud   +3 more
semanticscholar   +1 more source

Comparative and functional anatomy of masticatory muscles and bite force in opossums (Didelphimorphia, Didelphidae)

open access: yesThe Anatomical Record, EarlyView.
We describe the functional anatomy of masticatory muscles in nine opossums, finding a generalized anatomical pattern with differences related to skull morphology. Variation in quantitative myological data and estimated bite force was mostly related to size, and the increase in bite force supports dietary diversification associated with size increase ...
Juann A. F. H. Abreu, Diego Astúa
wiley   +1 more source

Zirconium particles in toothpaste: a novel approach to whitening and its impact on enamel wear. [PDF]

open access: yesBMC Oral Health
Salihu B   +6 more
europepmc   +1 more source

Tooth loss in breast cancer patients: A comparison between tamoxifen-treated and non-treated patients

open access: diamond
JJ. Julca-Baltazar   +4 more
openalex   +1 more source

Design of a Traction Motor With Tooth-Coil Windings and Embedded Magnets [PDF]

open access: green, 2013
Pia Lindh   +4 more
openalex   +1 more source

The relationship between form and function of the carnivore mandible

open access: yesThe Anatomical Record, EarlyView.
Abstract Dietary morphology diversified extensively in Carnivoraformes (living Carnivora and their stem relatives) during the Cenozoic (the last 66 million years) as they evolved to capture, handle, and process new animal and plant diets. We used 3D geometric morphometrics, mechanical advantage, and finite element analysis to test the evolutionary ...
Charles J. Salcido, P. David Polly
wiley   +1 more source

Home - About - Disclaimer - Privacy