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Evaluation of alternative methods for the disinfection of toothbrushes
(2010-01-01)
The aim of this study was to evaluate alternative methods for the disinfection of toothbrushes considering that most of the previously proposed methods are expensive and cannot be easily implemented. Two-hundred toothbrushes ...
Color stability of relined dentures after chemical disinfection. A randomised clinical trial
(Elsevier B.V., 2011-12-01)
Background: This randomised clinical study evaluated the effect of chemical disinfection with sodium perborate or chlorhexidine on the color stability of a hard chairside reline resin during six months.Methods: Hard chairside ...
Choice of sterilizing/disinfecting agent - determination of the Decimal Reduction Time (D-Value)
(Univ Sao Paulo, Conjunto QuimicasSao PauloBrasil, 2009)
Evaluation of the occlusion vertical dimension of complete dentures after microwave disinfection
(Wiley-Blackwell, 2012-06-01)
Objectives: An increase in occlusal vertical dimension (OVD) after microwave disinfection may result in the need for adjustments in the complete dentures. This in vitro study evaluated the increase in OVD of maxillary ...
Effect of different disinfectants on the microhardness and roughness of acrylic resins for ocular prosthesis
(2013-03-01)
Background: Ocular prosthesis materials should have specific properties for their indication and durability; therefore, it is important to investigate their physical behaviour when affected by several disinfectants. ...
Toxicity on aquatic organisms exposed to secondary effluent disinfected with chlorine, peracetic acid, ozone and UV radiation
(Springer, 2014-11-01)
The toxic potential of four disinfectant agents (chlorine, ozone, peracetic acid and UV radiation), used in the disinfection of urban wastewater, was evaluated with respect to four aquatic organisms. Disinfection assays ...
Comparison of Antimicrobial Activity between Chemical Disinfectants on Contaminated Orthodontic Pliers
(2015-08-01)
AIM: To compare the antimicrobial activity of the chemical substances--70% isopropyl alcohol, 2% glutaraldehyde (GTA) and 0.25% peracetic acid (PAA) in disinfecting orthodontic pliers contaminated in vitro with Streptococcui ...
Hardness of heat-polymerized acrylic resins after disinfection and long-term water immersion
(Mosby, Inc, 2005-02-01)
Statement of the problem. In selecting a disinfectant for dental prostheses, compatibility between the disinfectant and the type of denture base material must be considered to avoid adverse effects on the hardness of the ...
Effect of disinfection and accelerated ageing on dimensional stability and detail reproduction of a facial silicone with nanoparticles
(2012-05-01)
The aim of the present study was to evaluate the effect of disinfection and accelerated ageing on the dimensional stability and detail reproduction of a facial silicone with different types of nanoparticle. A total of 60 ...
Effect of thermal cycling and disinfection on colour stability of denture base acrylic resin
(2012-04-25)
Objectives: The purpose of this study was to investigate the effect of thermal cycling and disinfection on the colour change of denture base acrylic resin. Materials and Methods: Four different brands of acrylic resins ...