Results 141 to 150 of about 276,538 (346)

Osteological correlates of the respiratory and vascular systems in the neural canals of Mesozoic ornithurines Ichthyornis and Janavis

The Anatomical Record, EarlyView.
Abstract In birds, the neural canal houses a variety of anatomical structures including the spinal cord, meninges, spinal vasculature, and respiratory diverticula. Among these, paramedullary diverticula and the extradural dorsal spinal vein may leave behind osteological correlates in the form of pneumatic foramina and fossae, and a bilobed geometry of ...
Jessie Atterholt, M. Grace Burton, Mathew J. Wedel, Juan Benito, Ellen Fricano, Daniel J. Field   +5 more
wiley   +1 more source

Evaluation of Dental Crowns Made in the School of Dentistry of Qom University of Medical Sciences, 2018 (Iran)

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2019
Background and Objectives: One of the most commonly used restorations for teeth with severe crown destruction is restoration with fixed prosthesis.
Mahdieh Jamshidian, Abozar Esmaeeli Sari, Nazila Najjari Dizaji, Zahra Jafary Nodoushan, Saeed Mminaeian   +4 more
doaj  

The Peculiarities of Scots Pine Growth in the Conditions of the Krasnoyarsk Forest-Steppe

Лесной журнал
The growth peculiarities of Scots pine (Pinus sylvestris L.) have been studied by the example of an even-aged pine stand of high density. A long-term research has been conducted on a permanent sample plot.
Viktor V. Ivanov, Aleksandr N. Borisov, Olga A. Shapchenkova, Alexey E. Petrenko   +3 more
doaj   +1 more source

Veneers not crowns [PDF]

British Dental Journal, 2021
openaire   +2 more sources

T. rex cognition was T. rex‐like—A critical outlook on diverging views of the neurocognitive evolution in dinosaurs

The Anatomical Record, EarlyView.
Abstract A recent debate has emerged between Caspar et al. (2024) and Herculano‐Houzel (2023) on inferring extinct dinosaur cognition by estimating brain neuron counts. While thought‐provoking, the discussion largely overlooks the function of cognition, as well as partly neglects the difficulties involved in estimating neuron numbers, which according ...
Thomas Rejsenhus Jensen, Ivo Jacobs, Kristina Kverková, Lona Lalić, Alexandra Polonyiová, Patrik Stehlík, Stephan A. Reber, Mathias Osvath   +7 more
wiley   +1 more source

Three Crowns Restaurant [PDF]

, 1939
Three Crowns Restauranthttps://scholarsarchive.jwu.edu/mathews_gallery_commemorative/1001/thumbnail ...

core   +2 more sources

Functional anatomy, jaw mechanisms, and feeding behavior of Dunkleosteus terrelli (Placodermi, Arthrodira)

The Anatomical Record, EarlyView.
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman, Robert K. Carr, Kate Trinajstic, Zerina Johanson, Oleg A. Lebedev   +4 more
wiley   +1 more source

FACTORES PREDISPONENTES PARA LA INFLAMACIÓN GINGIVAL ASOCIADA CON CORONAS DE ACERO EN DIENTES TEMPORALES EN LA POBLACIÓN PEDIÁTRICA. REVISIÓN SISTEMÁTICA DE LA LITERATURA

Revista Facultad de Odontología Universidad de Antioquia, 2014
INTRODUCCIÓN: el objetivo de esta revisión sistemática fue determinar los factores predisponentes para la inflamación gingival producidos por las coronas de acero, en comparación con dientes temporales no restaurados en la población pediátrica.
Daniela Madrigal López, Esther María Viteri Buendía, Mario Rafael Romero Sánchez, María Marcela Colmenares Millán, Ángela Suárez   +4 more
doaj  

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

The Anatomical Record, EarlyView.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

Difference in marginal and internal fit between Luxatemp crowns and Empress crowns [PDF]

, 2018
The purpose with this in-vitro study is to examine the difference in marginal and internal gap width between bis-acryl composite resins (Luxatemp Fluorescence) and IPS Empress crowns.
Habib, Aboud, Shamoel, Sargon
core