Results 131 to 140 of about 4,801,367 (326)

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

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

DENTAL INJURIES IN PRIMARY DENTITION

open access: yes, 2018
Background: Tooth-related trauma to preschool children can be difficult to manage because of the child’s and parents’ anxiety and the probability of injury to the developing permanent tooth buds. Causes for these injuries may differ in different countries and various age brackets.
openaire   +1 more source

Shaping the human face: Periosteal bone modeling across ontogeny

open access: yesThe Anatomical Record, EarlyView.
Abstract Facial morphology is a defining aspect of Homo sapiens that distinguishes our species from fossil ancestors and plays a central role in estimating age, sex, and ancestry in both past and present populations. Understanding how the face develops during postnatal ontogeny is essential for interpreting adult facial variation.
Sarah E. Freidline   +5 more
wiley   +1 more source

Professional flossing as a diagnostic method for gingivitis in the primary dentition [PDF]

open access: diamond, 2008
Adriela Azevedo Souza Mariath   +4 more
openalex   +1 more source

Revisiting paravertebral muscles in European rabbits (Oryctolagus cuniculus) and European brown hares (Lepus europaeus) (Leporidae; Lagomorpha)

open access: yesThe Anatomical Record, EarlyView.
Abstract Domesticated European rabbits (Oryctolagus cuniculus) have long been chosen as laboratory model organisms. Despite this, there has been no definitive study of the vertebral musculature of wild rabbits. Relevant descriptions of well‐studied veterinary model mammals (such as dogs) are generally applicable, but not appropriate for a species ...
Nuttakorn Taewcharoen   +3 more
wiley   +1 more source

Identifying Daily Living Skills From Childhood and Adolescence Predictive of Adult Outcomes in a Longitudinal Study of Autism and Related Developmental Conditions

open access: yesAutism Research, EarlyView.
ABSTRACT Challenges in daily living skills (DLS) are well‐documented in autism and other developmental conditions. Research has also cataloged challenges in adult outcome attainment among autistic individuals and those with other developmental conditions; stronger DLS are associated with a higher likelihood of attaining some adult outcomes. Little work
Elaine B. Clarke, Catherine Lord
wiley   +1 more source

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