Navegação Ciências da Saúde por Título
Resultados 8459-8478 de 10549
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Radicais livres de oxigênio e exercício : mecanismos de formação e adaptação ao treinamento físico
(2004) [Artigo de periódico]O interesse acerca dos mecanismos de geração e adaptação de radicais livres de oxigênio (RLO) ao exercício aumentou significativamente a partir da demonstração de sua relação com o consumo de oxigênio. Os RLO são formados ... -
Rádio AMORB/FM : uma experiência de promoção da saúde no âmbito da atenção primária
(2015) [Artigo de periódico] -
Radiographic analysis of root canal fillings : influence of two sealers on the perception of voids
(2010) [Artigo de periódico]O propósito deste estudo ex vivo foi investigar se dois cimentos obturadores de fórmulas diferentes influenciariam a percepção radiográfica de obturações de canais radiculares. Os canais radiculares de 48 caninos superiores ... -
Radiographic evaluation of furcal perforations sealed with different materials in dogs' teeth
(2011) [Artigo de periódico]Objective: The objective of this work was to evaluate, using radiographic images, the behavior of four materials used to repair root perforations in dogs’ teeth. Material and Methods: Second and third premolars of 6 dogs ... -
Radiography and photogrammetry-based methods of assessing cervical spine posture in the sagittal plane: a systematic review with meta-analysis
(2021) [Artigo de periódico]There are numerous radiography and photogrammetry-based methods of assessing the cervical spine posture in the sagittal plane. The choice of instrument should be based on scientific parameters such as validity and reliability, ... -
Radiologia odontológica : percepção e segurança de dentistas de centros de especialidades odontológicas e serviços de apoio diagnóstico públicos
(2023) [Artigo de periódico]Objetivo: Avaliarapercepção e segurança dos cirurgiões-dentistas servidores municipais de Porto Alegre -RS que realizam radiografias intrabucais em relação à conteúdosda radiologia odontológica.Materiais e métodos: Todos ... -
Radiopacidade de dentes artificiais para treinamento pré-clínico de endodontia
(2019) [Artigo de periódico]Introdução: Dentes artificiais têm sido utilizados para a prática odontológica e, segundo seus fabricantes, apresentam muita similaridade aos dentes humanos para treinamento. Objetivo: Avaliar a radiopacidade de dentes ... -
Radiopacidade de ionomeros de vidro
(1999) [Artigo de periódico] -
Radiopacity evaluation of gutta-percha points in thinner samples than the ANSI/ADA recommendation
(2017) [Artigo de periódico]The aim of this study was to evaluate the radiopacity of different gutta-percha points (Endo Points®, Dentsply®, Tanari®, Meta®, Roeko® and Odous®) in samples of 1 mm thick as established by ANSI/ADA Specification #57 and ... -
Radioprotection in Dentistry : knowledge and practices
(2021) [Artigo de periódico]The present study aimed to identify the knowledge and attitudes of dental surgeons regarding the guidelines contained in Ordinance SVS/MS No. 453, dated June 1, 1998, in force until the year 2019 and later replaced with ... -
A randomised trial of anti-GM-CSF otilimab in severe COVID-19 pneumonia (OSCAR)
(2023) [Artigo de periódico]Background: Granulocyte–macrophage colony-stimulating factor (GM-CSF) and dysregulated myeloid cell responses are implicated in the pathophysiology and severity of COVID-19. Methods: In this randomised, sequential, ... -
Randomized clinical trial comparing sodium picosulfate with mannitol on the preparation FOR colonoscopy in hospitalized patients
(2007) [Artigo de periódico]Background - The cleansing of the colon for a colonoscopy exam must be complete so as to allow the visualization and inspection of the intestinal lumen. The ideal cleansing agent should be easily administered, have a low ... -
Randomized clinical trial of a phytotherapic compound containing Pimpinella anisum, Foeniculum vulgare, Sambucus nigra, and Cassia augustifolia for chronic constipation
(2010) [Artigo de periódico]Background: A phytotherapic compound containing Pimpinella anisum L., Foeniculum vulgare Miller, Sambucus nigra L., and Cassia augustifolia is largely used in Brazil for the treatment of constipation. However, the laxative ... -
A randomized clinical trial on the sealing of occlusal carious lesions : 3–4-year results
(2017) [Artigo de periódico]This randomized clinical trial aimed to assess the efficacy of sealing occlusal carious lesions in permanent teeth. The sample consisted of 54 occlusal carious lesions in permanent molars and premolars of 49 patients aged ... -
Randomized controlled trial comparing embryonic quality in rFSH versus hMG in the IVF protocol with GnRH Antagonist
(2021) [Artigo de periódico]Objective: The aim of the present study is to investigate embryo quality (score) after controlled ovarian stimulation for IVF using rFSH or hMG with the GnRH antagonist protocol. Methods: Open, randomized, single center ... -
A randomized crossover clinical study showing that methylphenidate-SODAS improves attention-deficit/hyperactivity disorder symptoms in adolescents with substance use disorder
(2008) [Artigo de periódico]Our objective was to evaluate the effectiveness of a long-acting formulation of methylphenidate (MPH-SODAS) on attentiondeficit/ hyperactivity disorder (ADHD) symptoms in an outpatient sample of adolescents with ADHD and ... -
Randomized double-blind clinical trial of a new human epoetin versus a commercially available formula for anemia control in patients on hemodialysis
(2014) [Artigo de periódico]OBJECTIVES: Anemia is a common complication among chronic kidney disease patients on hemodialysis, occurring mostly due to erythropoietin deficiency. This randomized noninferiority trial sought to compare the efficacy and ... -
A randomized double-blind clinical trial of posterior composite restorations with or without bevel : 1-year follow-up
(2012) [Artigo de periódico]Objective: This randomized double-blind clinical trial compared the performance of posterior composite restorations with or without bevel, after 1-year follow-up. Material and Methods: Thirteen volunteers requiring at least ... -
A randomized, placebo-controlled clinical trial evaluating olipudase alfa enzyme replacement therapy for chronic acid sphingomyelinase deficiency (ASMD) in adults : one-year results
(2022) [Artigo de periódico]Purpose: This trial aimed to assess the efficacy and safety of olipudase alfa enzyme replacement therapy for non–central nervous system manifestations of acid sphingomyelinase deficiency (ASMD) in adults. Methods: A phase ... -
Os rankings e a criatividade
(2013) [Texto de apresentação/encerramento]