Results 101 to 110 of about 67,599 (347)

Comparing cranial biomechanics between Barbourofelis fricki and Smilodon fatalis: Is there a universal killing‐bite among saber‐toothed predators?

open access: yesThe Anatomical Record, EarlyView.
Abstract Saber‐tooths, extinct apex predators with long and blade‐like upper canines, have appeared iteratively at least five times in the evolutionary history of vertebrates. Although saber‐tooths exhibit a relatively diverse range of morphologies, it is widely accepted that all killed their prey using the same predatory behavior. In this study, we CT‐
Borja Figueirido   +2 more
wiley   +1 more source

A Costly Dental Destination: Hospital Care Means States Pay Dearly [PDF]

open access: yes, 2012
Examines the increase in emergency room visits for dental care; contributing factors, including the shortage of dentists who accept Medicaid; costs to states; and policy recommendations such as focusing on prevention and expanding the dental ...

core  

Bioimaging of sense organs and the central nervous system in extant fishes and reptiles in situ: A review

open access: yesThe Anatomical Record, EarlyView.
Bioimaging of the sense organs and brain of fishes and reptiles. Left panel: 3D reconstruction of the head and brain of the deep‐sea viperfish Chauliodus sloani following diceCT. Right panel: A 3D reconstruction of a 70‐day‐old embryo head of the bearded dragon Pogona vitticeps following diceCT, showing the position of the segmented brain within the ...
Shaun P. Collin   +9 more
wiley   +1 more source

Helmet Use and Jaw and Tooth Injuries in Motorcyclists Admitted to a Referral Hospital. [PDF]

open access: yesJ Maxillofac Oral Surg, 2023
Mousavi-Shalmaei SMA   +4 more
europepmc   +1 more source

Dental Anomalies in Permanent Teeth after Trauma in Primary Dentition [PDF]

open access: yes, 2017
OBJECTIVE: This retrospective study aims to evaluate the prevalence of dental anomalies in permanent teeth as a result of a trauma concerning the predecessor primary teeth.
AMADORI, Francesca   +3 more
core   +1 more source

Description of the skull, braincase, and dentition of Moschognathus whaitsi (Dinocephalia, Tapinocephalia), and its palaeobiological and behavioral implications

open access: yesThe Anatomical Record, EarlyView.
Abstract A subadult Moschognathus whaitsi from the Eastern Cape Province, South Africa, was scanned using synchrotron radiation X‐ray computed tomography (SRXCT). Its subadult state allowed the cranial bones and teeth to be identified and individually reconstructed in 3D.
Tristen Lafferty   +3 more
wiley   +1 more source

Quantification of the Individual Characteristics of the Human Dentition [PDF]

open access: yes, 2009
The considerations for admissibility suggested by the Daubert trilogy challenge forensic experts to provide scientific support for opinion testimony. The defense bar has questioned the reliability of bitemark analysis. Under an award from the U.
Johnson, L Thomas   +6 more
core   +1 more source

Keratoprostheses for corneal blindness: a review of contemporary devices [PDF]

open access: yes, 2015
According to the World Health Organization, globally 4.9 million are blind due to corneal pathology. Corneal transplantation is successful and curative of the blindness for a majority of these cases. However, it is less successful in a number of diseases
Avadhanam, Venkata   +2 more
core   +1 more source

Expert Perspective: How, When, and Why to Potentially Stop Antiresorptive Drugs in Osteoporosis

open access: yesArthritis &Rheumatology, EarlyView.
Osteoporosis is a chronic disease, and antiresorptive treatments are often continued for many years. Despite their established efficacy in reducing fracture risk, the most commonly used antiresorptive treatments, bisphosphonates and denosumab, have short‐ and long‐term risks that, coupled with their benefits and other unique characteristics, influence ...
Giovanni Adami, Kenneth G. Saag
wiley   +1 more source

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