Results: 406

Evaluation of the frequency of Candida spp. in hospitalized and non-hospitalized subjects

Braz. j. biol; 78 (4), 2018
Abstract The aim of this study was to evaluate the frequency of Candida species between a non-hospitalized and a hospitalized population. For this purpose, samples of saliva were sampled through sterile swabs, moistened in peptone water and rubbed in the oral cavity of 140 individuals, from which, 70 wer...

Color evaluation of a resin cement light polymerized by different light sources and submitted to potentially staining beverages

Introduction: The color stability of resin cements, whether dual-pre-cured or photopolymerizable, as well as the color of the dental substrate, are fundamental for the aesthetic success of ceramic restorations, since the ceramic presents a high level of translucency due to its small thickness. Objectiv...

Salivary arginase activity after mechanical-chemical therapy

Introduction: Salivary components can be used as biomarkers for diagnosing and monitoring oral diseases. There is evidence that one potential biomarker, arginase, is associated with the inflammatory processes of periodontal disease, and its enzymatic activity is reduced according to the improvement in t...

Detection of intracellular Helicobacter pylori in Candida. SPP from neonate oral swabs

SUMMARY BACKGROUND: There is evidence of detection of Helicobacter pylori (H. pylori) in the stool of newborns and in the yeast that colonizes the oral cavity of this age group. However, there is a lack of research to confirm it. This study proposes to determine the existence of the bacteria at an early...

Assessment of oxidative damage and enzymatic antioxidant system activity on the umbilical cord blood and saliva from preterm newborns with risk factors for early-onset neonatal sepsis

SUMMARY BACKGROUND: To determine the concentration of the Lipid Peroxidation Marker: Malondialdehyde (MDA), and Antioxidant Markers: Superoxide Dismutase (SOD), Glutathione Peroxidase (GPX), Catalase (CAL) in umbilical cord blood and in unstimulated saliva in the first 24 and 48 hours of life in the PTN...

Basal cortisol levels and the relationship with clinical symptoms in multiple sclerosis: a systematic review

Arq. neuropsiquiatr; 76 (9), 2018
ABSTRACT Multiple sclerosis (MS) is a demyelinating, progressive and neurodegenerative disease. A disturbance on the hypothalamic-pituitary-adrenal axis can be observed in patients with MS, showing altered cortisol levels. We aimed to identify basal cortisol levels and verify the relationship with clinic...

Salivary characteristics in patients with familial alzheimer's disease due to e280a mutation

ABSTRACT Introduction: Alzheimer's disease is a neurodegenerative disorder characterized by the loss of cognitive functions. The prevalence of this disease worldwide is high, and therefore it is important to have a better understanding of the oral health needs and conditions of individuals with this di...

Efeito da contaminação por saliva na resistência adesiva de braquetes cerâmicos utilizando uma resina ortodôntica hidrofílica

Introdução: Alguns fatores, como a presença de saliva, são capazes de influenciar a adesão do braquete ao dente durante o procedimento de colagem e podem causar falha da resistência adesiva. Objetivo: O objetivo deste estudo foi avaliar a resistência ao cisalhamento de braquetes cerâmicos orto...

Effects of diabetes and hypertension on oral mucosa and tgfβ1 salivary levels

Braz. dent. j; 29 (3), 2018
Abstract The aim of this study was to investigate salivary levels of TGFβ1 and proliferation/ maturation of epithelial mucosa cells in diabetic and hypertensive patients. Design: in this cross-sectional study, whole stimulated saliva and oral mucosa exfoliative cytology specimens were collected from...