Abstract Objective To evaluate the sensitivity and specificity of the quantitative real-time polymerase chain reaction (qPCR) for 16S rDNA gene screening using sonicated fluid from orthopedic implants. Methods A retrospective study was conducted on 73 sonicated fluids obtained from patients with infect...
ABSTRACT Objective: To evaluate the efficacy of low-cost nucleus fragmenting forceps designed to reduce the use of ultrasound during phacoemulsification. Methods: A total of 60 pig eyes enucleated 10 hours before were placed in the microwave oven, at maximum power for 10 seconds, to form cataracts with...
Este estudo teve como objetivo analisar o processo de formação óssea, bem como a microarquitetura óssea promovido pela associação entre o BioGran® e diferentes concentrações de raloxifeno através do método da sonoquímica em defeitos críticos realizados em calvária de rato. Em um total de do...
Abstract Background Diagnosis of the etiologic agent of endoprosthesis infections is essential to enable treatment, since these infections constitute important complications of endovascular procedures. Sonication of explanted tissue and materials is a technique that can be used to facilitate detection o...
Introduction: This study evaluated the influence of sonic vibration and thermocycling on the bond strength of fiberglass posts using conventional dual-cured and self-adhesive resin cements. Material and Methods: Ninety-six single-rooted endodontically treated teeth were divided randomly into eight groups...
Resistencia Flexional,
Técnica de Perno Muñón/instrumentación,
Recubrimientos Dentinarios,
Cementos de Resina/química,
Vibración,
Ondas Ultrasónicas,
Vidrio,
Dentina/química,
Raíz del Diente,
Recubrimiento Dental Adhesivo,
Sonicación/métodos
Abstract Tuberculosis (TB) is one of the infectious diseases with high mortality in the world. DNA amplification techniques have been used to overcome barriers to the diagnosis of this disease. However, the success of these methodologies is highly dependent on the DNA obtained from the sample. This study...
Los microorganismos fijadores de nitrógeno de vida libre, abarcan una gama morfológica que va desde los organismos unicelulares como las bacterias y algunas cianobacterias, hasta multicelulares, filamentosas, por ello es importante conocer cómo se comportan y se puede saber haciendo una curva de ...
Oral fast-dispersible film was prepared by utlizing donepezil hydrochloride (drug) and various cellulose derivatives such as hydroxypropyl methyl cellulose (hypermellose) (HPMC), microcrystalline cellulose (MCC) and nanocrystalline cellulose (NCC) to treat Alzheimer's disease. NCC was synthesized by ultr...
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...
Instrumentos Dentales/normas,
Dentina,
Ácido Edético/química,
Ensayo de Materiales,
Valores de Referencia,
Reproducibilidad de los Resultados,
Irrigantes del Conducto Radicular/química,
Preparación del Conducto Radicular/instrumentación,
Preparación del Conducto Radicular/métodos,
Hipoclorito de Sodio/química,
Sonicación/instrumentación,
Sonicación/métodos,
Estadísticas no Paramétricas,
Propiedades de Superficie,
Irrigación Terapéutica/instrumentación,
Irrigación Terapéutica/métodos,
Factores de Tiempo,
Terapia por Ultrasonido/instrumentación
The aim of this study was to observe the penetration of an aqueous solution into the root canal dentin under sonic activation and ultrasonic activation. Materials and Method: this study consisted of experimental in vitro research. In order to achieve a closed system, the apex of 45 single-rooted teeth wa...
