Results: 3071

Development and characterization of a novel bulk-fill elastomeric temporary restorative composite

J. appl. oral sci; 27 (), 2019
Abstract Objectives: This study investigated the physical and mechanical properties, antibacterial effect and biocompatibility of novel elastomeric temporary resin-based filling materials (TFMs) containing zinc methacrylate (ZM). Material and Methods: Experimental TFMs were prepared by mixing the zinc ...

Efficacy of sonic and ultrasonic irrigation devices in the removal of debris from canal irregularities in artificial root canals

J. appl. oral sci; 27 (), 2019
Abstract Objective To evaluate the efficacy of different sonic and ultrasonic devices in the elimination of debris from canal irregularities in artificial root canals. Materials and Methods A resin model of a transparent radicular canal filled with dentin debris was used. Five groups were tested, namel...

Influence of surfactants addition on the properties of calcium hypochlorite solutions

J. appl. oral sci; 27 (), 2019
Abstract Objectives The aim of this study was to evaluate the influence of surfactants 0.2% or 0.1% cetrimide (Cet) or 0.008% benzalkonium chloride (BAK) on 2.5% calcium hypochlorite (Ca(OCl)2), and compare to sodium hypochlorite (NaOCl), regarding the properties of pH, free chlorine content, surface te...

Surface morphology and mechanical properties of conventional and self-adhesive resin cements after aqueous aging

J. appl. oral sci; 27 (), 2019
Abstract The stable long-term performance of resin cement under oral environmental conditions is a crucial factor to obtain a satisfactory success of the allceramic dental restoration. Objective: This study aimed at evaluating and comparing the surface morphology and mechanical property of conventional a...

Whitening toothpaste containing activated charcoal, blue covarine, hydrogen peroxide or microbeads: which one is the most effective?

J. appl. oral sci; 27 (), 2019
Abstract The efficacy of whitening toothpastes is questionable and controversial. Clinicians, patients and researchers have expressed concern with whitening toothpastes due to the risk of wearing the dental structure and the potential for disappointment if the advertised cosmetic results are not achieved...

Determinación estructural de flavonas presentes en el extracto metanólico de hojas de Marrubium vulgare L. “Cordón”
Structural determination of flavones presents in the methanolic extract of leaves of Marrubium vulgare L.. “Cordón”

Rev. peru. med. integr; 4 (3), 2019
Objetivo. Determinar la estructura química de flavonas aisladas del extracto metanólico de hojas de Marrubium vulgare L. “Cordón”, mediante comparación con lo publicado por TJ Mabry. Materiales y métodos. Se elaboró extracto metanólico de hojas de Marrubium vulgare L. “Cordón” . Se determ...

Caracterización de flavonoides en el extracto alcohólico de hojas de Apium graveolens var. Rapaceum, DC
Characterization of flavonoids in alcohol extract of leaves of Apium graveolens var. Rapaceum DC

Rev. peru. med. integr; 4 (2), 2019
Objetivo. Caracterizar flavonoides presentes en el extracto y subextracto metanólico de las hojas de Apium graveolens var. Rapaceum, DC. “Apio-nabo”. Materiales y métodos. Se elaboró un extracto y subextracto metanólico de las hojas Apium graveolens var. Rapaceum, DC. “Apio-nabo”. Se determin...

Caracterización de compuestos fenólicos del extracto metanólico de hojas y tallos de Cuphea ciliata Ruiz & Pav. (hierba del toro)
Characterization of phenolic compounds of the metallic extract of stems and leaves of Cuphea ciliata Ruiz & Pav. (hierba del toro)

Rev. peru. med. integr; 4 (2), 2019
Objetivos. Caracterizar los compuestos fenólicos presentes en el extracto metanólico de hojas y tallos de Cuphea ciliata Ruiz & Pav. “hierba del toro”. Materiales y métodos. Se preparó un extracto metanólico de las hojas y tallos de Cuphea ciliata Ruiz & Pav. Se evaluó la solubilidad del extrac...

Composición química, características físico-químicas, trazas metálicas y evaluación genotóxica del aceite de Plukenetia volubilis L. (sacha inchi)
Chemical composition, physico-chemical characteristics, metallic traces and genotoxic evaluation of Plukenetia volubilis L. oil (sacha inchi)

Rev. peru. med. integr; 4 (1), 2019
Objetivos. Determinar la composición química, características físico-químicas y el efecto genotóxico del aceite de Plukenetia volubilis L. Materiales y métodos. Se evaluó el perfil de ácidos grasos, tocoferoles, esteroles, fosfolípidos, carotenoides, tocotrienoles y fenoles; así como las carac...

Efecto protector del Desmodium molliculum EAM (manayupa) en ratas con toxicidad hepática inducida por naproxeno
Protective effect of Desmodium molliculum EAM (manayupa) in rats with naproxen-induced liver toxicity

Rev. peru. med. integr; 4 (3), 2019
Objetivo. Verificar el efecto protector del extracto acuoso de hojas y tallos de Desmodium molliculum EAM (manayupa), en la toxicidad hepática inducida por el naproxeno en ratas Ratus novergicus variedad Wistar albino, hembras. Materiales y métodos. Estudio experimental. Se utilizaron 36 ratas hembras ...