Results 131 to 140 of about 65,220 (299)

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

open access: yesMajallah-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   +4 more
doaj  

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

open access: yesThe 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   +4 more
wiley   +1 more source

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

open access: yesThe 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   +5 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

open access: yesRevista 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   +4 more
doaj  

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

open access: yesЛесной 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   +3 more
doaj   +1 more source

Crowns and other extra-coronal restorations:Preparations for full veneer crowns

open access: yes, 2002
Preparations for full veneer crowns is the eighth in the series on crowns and other extra-coronal restorations. Whilst handpiece skills are important, many other factors combine to ensure provision of a satisfactory full veneer crown (also termed ...
R W Wassell   +5 more
core   +1 more source

Osteohistology of two phorusrhacids reveals uninterrupted growth strategy

open access: yesThe Anatomical Record, EarlyView.
Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer   +2 more
wiley   +1 more source

Difference in marginal and internal fit between Luxatemp crowns and Empress crowns

open access: yes, 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   +2 more sources

Cortical bone distribution in the human mandibular symphysis: Ontogenic and morphometric approaches in archeological context

open access: yesThe Anatomical Record, EarlyView.
Abstract The human mandibular symphysis concentrates multiaxial loads during function and remodels throughout growth, but the precise mechanisms underlying cortical bone shape during growth remain relatively unexplored. Approaches based solely on thickness or external cortical contours provide only partial insights and do not capture the functional ...
Ana Ribeiro   +3 more
wiley   +1 more source

Análise da adaptação de prótese sobre implantes através do MEV em três momentos: após confecção individual dos retentores pelo sistema procera, soldados a laser e com a cerâmica aplicada (estudo in vitro) [PDF]

open access: yes, 2002
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Odontologia.O objetivo deste trabalho foi comparar, numericamente, o desajuste do término cervical dos pilares retentores de próteses ...
Dinato, José Cícero
core  

Home - About - Disclaimer - Privacy