Disinfection Method
Mostrando 13-24 de 75 artigos, teses e dissertações.
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13. Crown discoloration promoted by materials used in regenerative endodontic procedures and effect of dental bleaching: spectrophotometric analysis
Abstract Regenerative endodontic procedure (REP) has been proposed as a new approach to treat immature permanent teeth. However, materials used in REP for root canal disinfection or cervical sealing may induce tooth discoloration. Objectives To assess tooth crown’s color after intracanal treatment with triple antibiotic paste (TAP) or calcium hydroxide (
J. Appl. Oral Sci.. Publicado em: 2017-04
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14. Detection of Salmonella spp. by Conventional Bacteriology and by Quantitative Polymerase-Chain Reaction in Commercial Egg Structures
Abstract Conventional bacteriology techniques and quantitative polymerase-chain reaction (qPCR) were applied to the eggshell, albumen, and yolk of washed and unwashed commercial white and brown eggs, to detect Salmonella spp. Pooled samples of eggshells, albumen, and yolk of white and brown eggs were collected at the poultry house and at the egg-storage room
Rev. Bras. Cienc. Avic.. Publicado em: 2016-03
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15. Evaluation of toothbrush disinfection via different methods
The aim of this study was to compare the efficacy of using a dishwasher or different chemical agents, including 0.12% chlorhexidine gluconate, 2% sodium hypochlorite (NaOCl), a mouthrinse containing essential oils and alcohol, and 50% white vinegar, for toothbrush disinfection. Sixty volunteers were divided into five experimental groups and one control group
Braz. oral res.. Publicado em: 15/12/2015
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16. Long-term evaluation of the antimicrobial susceptibility and microbial profile of subgingival biofilms in individuals with aggressive periodontitis
This study evaluates the antimicrobial susceptibility and composition of subgingival biofilms in generalized aggressive periodontitis (GAP) patients treated using mechanical/antimicrobial therapies, including chlorhexidine (CHX), amoxicillin (AMX) and metronidazole (MET). GAP patients allocated to the placebo (C, n = 15) or test group (T, n = 16) received fu
Braz. J. Microbiol.. Publicado em: 2015-06
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17. Evaluation of two recommended disinfection methods for cleaning cloths used in food services of southern Brazil
In the State of Rio Grande do Sul (RS), Southern Brazil, a good manufacturing practices regulation was published recommending two disinfection methods for cleaning cloths used in food services. The aim of the present study was to evaluate the efficacy of those methods. Cleaning cloths were sampled without prior notice at food services, on common working days
Braz. J. Microbiol.. Publicado em: 2013-09
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18. Efetividade de diferentes sistemas de preparo do canal radicular na eliminação de Enterococcus faecalis / Effectiveness of diferente root canal preparation systems against Enterococcus faecalis
The aim of this study was to evaluate the effectiveness of different chemo-mechanical systems for root canal preparation Self-adjusting File (SAF), TiLOS Anatomic Endodontic Technology System (TiLOS), and Mtwo against Enterococcus faecalis in the canal. Forty seven human mandibular bicuspids were contaminated with E. faecalis (ATCC 29212) for 21 days and div
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/08/2012
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19. Níveis de clorofórmio na água potável distribuída pela estação da tratamento de Boa Vista, Roraima e relação com insuficiência renal
The public water supply in terms of quality and quantity is a growing concern of mankind, because of water scarcity and deteriorating quality of water sources. Disinfection is the primary purpose of chlorination and more common, but it appears as the by-products like THMs products of the reaction between chemicals that are used to treat oxidative and organic
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2011
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20. The assessment of infection control in dental practices in the municipality of São Paulo
OBJECTIVE: The goal of this study was to evaluate the infection control measures actually implemented by dental surgeons during dental practice, as patients and professionals are exposed to high biological risk in dental care environments. METHOD: 614 questionnaires (90.69%) were answered by professionals registered in updating or in post-graduate courses in
Brazilian Journal of Infectious Diseases. Publicado em: 2011-02
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21. DETERMINAÇÃO DE ÁCIDOS HALOACÉTICOS EM ÁGUA UTILIZANDO TÉCNICAS CROMATOGRÁFICAS / DETERMINATION OF ACIDS IN HALOACÉTICOS WATER USING CHROMATOGRAPHIC TECHNIQUES
Disinfection is an essential step in water treatment. This step, in most cases, is made by the use of chlorine and its derivatives, which have been quite effective. However, the use of chlorination to disinfect water produces various organic substances, among them, haloacetic acids (HAAs), a total of nine species: monochloroacetic acid (MCAA), dichloroacetic
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/03/2010
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22. Avaliação da dureza Knoop de dentes artificiais de resina acrilica submetidos a metodos de desinfecção quimica e por energia de micro-ondas / Knoop hardness of resin denture teeth after chemical and microwave disinfection
The aim of this study was to evaluate the effect of disinfectant solutions of 2% glutaraldehyde and 1% sodium hypoclorite and microwave disinfection in Knoop hardness values of five brands of acrylic resin denture teeth Trilux (Ruthinium), Biocler (Pirassununga), Biotone (Dentsply), New Ace (Yamahachi) e Magister (Heraeus-Kulzer). One hundred specimens were
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/02/2010
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23. Evaluation of alternative methods for the disinfection of toothbrushes
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 with standardized dimensions and bristles were included in the study. The toothbrushes were divided into 20 experimental groups (n = 10
Brazilian Oral Research. Publicado em: 2010-03
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24. Eficiência de diferentes métodos de controle sobre oocistos de Eimeria acervulina na cama reutilizada de frangos de corte
The efficiency of different methods of control on oocysts of Eimeria acervulina in broilers was evaluated. Preventive methods in the reused bed had been tested as the fermentation and the disinfection for quaternary ammonia, beyond the anticoccidian treatment of the chickens of cut with Diclazuril. 300 broilers of the Cobb strain had been used equally distri
Publicado em: 2009