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Effect of Various Thickening Agents on the Rheological Properties of Oil-in-Water Emulsions Containing Nonionic Emulsifier
(2013-05-01)
The knowledge of rheological characteristics can indicate the emulsions properties, thus, nowadays rheology is used in the cosmetic and pharmaceutical industries, even to study the influence of rheological additives on ...
Cytotoxic effects of different concentrations of chlorhexidine
(2007-12-01)
Purpose: To evaluate the cytotoxic effects of different concentrations of Chlorhexidine (Chx) to the odontoblast cell line MDPC-23. Methods: The odontoblast-like cells were seeded (30,000 cells/cm 2) in 60 wells of 24-well ...
Analgésicos Tópicos
(2012-03-01)
Background and objectives: Pain treatment involves the usage of common and opioid analgesics, nonsteroidal anti-inflammatory drugs (NSAIDs) and adjuvant analgesics. Traditionally, these drugs are administered systemically ...
Minimal inhibitory concentration (MIC) determination of disinfectant and/or sterilizing agents
(Univ Sao Paulo, Conjunto QuimicasSao PauloBrasil, 2009)
Influence of the coloring agent concentration on bleaching gel and pulp chamber temperatures during dental bleaching
(2010-01-01)
This study evaluated the Influence of the coloring agent concentration on the temperature of the gel layer and pulp chamber during dental bleaching with an LED/laser light source. Ten human incisors and a digital thermometer ...
Marginal fit of nickel-chromium copings before and after internal adjustments with duplicated stone dies and disclosing agent.
(2000-06-01)
STATEMENT OF PROBLEM: Despite careful procedures, master stone dies may be damaged during laboratory procedures. The dentist routinely adjusts castings because the marginal fit of casting is not as accurate as on the dies. ...
In vitro activity of zinc oxide-eugenol and glass ionomer cements on Candida albicans
(2005-04-01)
The aim of this study was to evaluate in vitro the antimicrobial activity of glass ionomer (GIC) and zinc oxide-eugenol (ZOE) cements against Candida albicans. Standardized GIC and ZOE specimens were maintained in contact ...
Mechanisms of action of fluoride for caries control
(2011-06-01)
Fluoride was introduced into dentistry over 70 years ago, and it is now recognized as the main factor responsible for the dramatic decline in caries prevalence that has been observed worldwide. However, excessive fluoride ...
Social control of public expenditures in a multilevel principal-agent approach
(2015-01-01)
This study enhances the principal-agent model by incorporating a multilevel perspective and differences among agency situations. A theoretical discussion is developed using a proposed intersection of methodological focuses ...