Results 141 to 150 of about 8,984 (304)

Comparative cranial biomechanics reveal macroevolutionary trends in theropod dinosaurs, with emphasis on Tyrannosauroidea

The Anatomical Record, EarlyView.
Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom, Paul Gignac, Daniel E. Barta, Ryan N. Felice, Eric Snively   +4 more
wiley   +1 more source

Unraveling ovarian histology: The key morphological aspects that spur the development of the Fossa ovarii in equine

The Anatomical Record, EarlyView.
Abstract The equine ovary exhibits unique structural and developmental features that distinguish it from those of other domestic species, including the presence of an ovulation fossa and an inversion of cortical and medullary layers. This study aimed to investigate the morphostructural development of the equine fetal ovary, with particular emphasis on ...
Laura Ver Goltz, Silvio Pires Gomes, Bruno Cesar Schimming, Fabio Cesar Magioli Abdala, Maria Angélica Miglino, Tais Harumi de Castro Sasahara   +5 more
wiley   +1 more source

A Comparative Analysis of the Quality of Root Canal Fillings of In Vivo Studies Conducted in Saudi Arabia and Worldwide: A Systematic Review

Clinical, Cosmetic and Investigational Dentistry
Abdulmajeed Saeed Alshahrani,1 Ahmed Ali Alelyani,1 Sadun Mohammad Al Ageel Albeaji,2 Dalia AlHarith,3 Ahmed Abdullah A Al Malwi,4 Abdulrahman Abdullah Aldhbaan,5 Khaled Saleh J Alshehri,6 Alwaleed Essam Bakri,7 Abdullah Ahmed Ali Sahli,8 Wafa Hassan ...
Alshahrani AS, Alelyani AA, Al Ageel Albeaji SM, AlHarith D, Al Malwi AAA, Aldhbaan AA, Alshehri KSJ, Bakri AE, Sahli AAA, Alaajam WH, Al Moaleem MM   +10 more
doaj  

Dental Condition in Children with Health Damage and Uncooperative Children after Treatment under General Anaesthesia

Česká Stomatologie a Praktické Zubní Lékařství, 2010
Introduction: The study evaluates the results gained from medical records documentation of Pediatric patients, who have undergone treatment under general anesthesia at the Pediatric Dentistry Department in the years 2006-2008.
K. Ginzelová, M. Staňková, A. Buček, T. Dostálová   +3 more
doaj  

Differences in predominant collagen fiber orientation between dorsal and plantar trabecular bone tracts of adult mule deer calcanei suggest strain‐mode‐specific adaptation

The Anatomical Record, EarlyView.
Polarized microscopic images of the outer bone cortex (a and b) and deeper trabecular bone (c and d) of the deer calcaneus in thin cross‐sections. The brighter gray levels reflect more oblique‐to‐transverse collagen fibers in the compression/dorsal bone (a, c) and the darker gray levels reflect more longitudinal collagen in the tension/plantar bone (b,
John G. Skedros, John T. Cronin, Chad S. Mears, Brett W. Richards   +3 more
wiley   +1 more source

Three‐dimensional geometric morphometric analysis of diaphragmatic dome motion in COPD patients

The Anatomical Record, EarlyView.
Abstract Diaphragmatic dysfunction is a hallmark of chronic obstructive pulmonary disease (COPD), especially in emphysema, where hyperinflation alters diaphragm geometry and impairs inspiratory mechanics. However, quantitative three‐dimensional (3D) assessments of diaphragmatic dome shape and motion across COPD phenotypes are limited.
José M. López‐Rey, Benoît Beyer, Elena García‐Vargas, Isabel Torres‐Sánchez, Francisco García‐Río, Markus Bastir   +5 more
wiley   +1 more source

Statistical Studies of Student Clinical Practice : Part2: Clinical practice of Operative Dentistry From 1989 to 1992.

, 1992
P(論文)Clinical practice has been assigned as a final and very important aspect of study and practice in dental education. In our university, the students are exposed to clinical practice from the latter term of the fifth year. This report investigated the
尾立, 達治, 大沼, 修一, 横内, 厚雄, 原口, 克博, 川上, 智史, 34425, 小出, 賢治, 34424, 34423, 2841, 34422, 34421, 34420, 宮田, 武彦, 笹渕, 博子, 23619, 飯岡, 淳子, 長岡, 央, 川嶋, 利明, 舛潟, 尚樹, 34415, 34414, 34413, 松田, 浩一, 荊木, 裕司, 野田, 晃宏, 34419, 34418, 34417, 34416   +29 more
core  

A second species of non‐crocodyliform crocodylomorph from the Late Triassic fissure deposits of southwestern UK: Implications for locomotory ecological diversity in Saltoposuchidae

The Anatomical Record, EarlyView.
Abstract The Late Triassic–Early Jurassic fissures of the Bristol Channel area (southwest England and south Wales) are renowned for their diverse vertebrate faunas. These assemblages have yielded an array of predominantly small‐bodied forms that are crucial to our understanding of the early evolution of several major tetrapod clades.
Ewan H. Bodenham, Stephan N. F. Spiekman, Susannah C. R. Maidment, Paul Upchurch, Philip D. Mannion   +4 more
wiley   +1 more source

Correction: A micro-CT-integrated 3D simulation framework reveals fluid transport mechanisms and void dynamics in root canal fillings. [PDF]

Sci Rep
Raoof A, Raoof M, Fathi H, Pouran B, Derakhshani R.   +4 more
europepmc   +1 more source

Characterization of the extracellular matrix from human and dog umbilical cords

The Anatomical Record, EarlyView.
Abstract The extracellular matrix is important for maintaining tissue morphogenesis and homeostasis; it can also be used as a biomaterial for the production of biological scaffolds. Particularly, the umbilical cord has shown potential in the production of scaffolds for small‐diameter vessels.
Ana Carla Mendonça, Roberta Losi Guembarovski, Carlos Alberto Miqueloto, Alda Fiorina Maria Losi Guembarovski, Caio Garcia Barbosa da Silva, Laís Capelasso Lucas Pinheiro, Phelipe Oliveira Favaron   +6 more
wiley   +1 more source