Now showing items 1-10 of 546
Evaluation of membrane, acrosome, mitochondrial potential and chromatin integrity of bull semen using egg yolk-based and soybean lecithin-based extenders for cryopreservation
(Reproduction In Domestic Ruminants Vii, 2010-01-01) [Resumo]
Mechanism of calcium hydroxide-induced neutrophil migration into air-pouch cavity
(Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontology, 2008-06-01) [Artigo]
The aim of this study was to investigate cellular migration induced by calcium hydroxide to air-pouch cavities in mice. The migration was more specific to neutrophil and was dose and time dependent (peaking 96 h after ...
Effect of Er:YAG laser on CaF2 formation and its anticariogenic action on human enamel: An in vitro study
(Journal of Clinical Laser Medicine and Surgery, 2003-08-01) [Artigo]
Objective: The objective of this study was to evaluate the effect of Er: YAG laser on the formation of CaF2, after the application of acidulated phosphate fluoride (APF), and its influence on the anti-cariogenic action in ...
In vitro effect of low-fluoride toothpastes containing sodium trimetaphosphate on enamel erosion
(Archives Of Oral Biology, 2015) [Artigo]
To evaluate the effect of a low-fluoride dentifrice (LFD) containing sodium trimetaphosphate (TMP) on enamel erosion in vitro. Bovine enamel blocks (n=144) were selected by surface hardness (SH) and subjected to erosive ...
Dentists' level of knowledge of the treatment plans for periodontal ligament injuries after dentoalveolar trauma
(Brazilian Oral Research, 2011-07-01) [Artigo]
This study investigated the level of knowledge held by dentists about the possible treatment plan procedures for periodontal ligament injuries after dentoalveolar trauma. A 5-item self-applied questionnaire was prepared ...
Effect of ion supplementation of a commercial soft drink on tooth enamel erosion
(Food Additives and Contaminants Part A-chemistry Analysis Control Exposure & Risk Assessment, 2009-01-01) [Artigo]
Acidic soft drinks are potentially erosive for dental hard tissues. This in vitro study evaluated the effect of calcium, fluoride, iron and phosphate, supplemented alone or in combination to a commercial citric acid-based ...
Socio-behavioral factors influence prevalence and severity of dental caries in children with primary dentition
(Brazilian Oral Research, 2012-11-01) [Artigo]
The aim of this study was to analyze the influence of socio-behavioral variables on the prevalence and severity of dental caries in 4- to 6-year-old children. A cross-sectional study was performed on a sample of 1993 ...
External control of the public water supply in 29 Brazilian cities
(Brazilian Oral Research, 2012-01-01) [Artigo]
The fluoridation of public water supplies is considered the most efficient public health measure for dental caries prevention. However, fluoride levels in the public water supply must be kept constant and adequate for the ...
Luxation injuries in primary teeth: a retrospective study in children assisted at an emergency service
(Brazilian Oral Research, 2011-03-01) [Artigo]
The purpose of this study was to analyze luxation injuries in children between the ages of 0 and 5 years treated at an emergency service department. A total of 1,703 records, corresponding to a period of 10 years at the ...
Water fluoridation in 40 Brazilian cities: 7 year analysis.
(Journal of applied oral science : revista FOB, 2013-01-01) [Artigo]
Fluoride levels in the public water supplies of 40 Brazilian cities were analyzed and classified on the basis of risk/benefit balance. Samples were collected monthly over a seven-year period from three sites for each water ...