Chlorhexidine Digluconate
Mostrando 13-24 de 47 artigos, teses e dissertações.
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13. Influence of time, toothpaste and saliva in the retention of Streptococcus mutans and Streptococcus sanguinis on different toothbrushes
Objectives: The intraoral transmission of cariogenic and periodontopathogenic species seems to be facilitated by contaminated toothbrushes and other oral hygiene devices. The aim of this investigation was to analyze the in vitro retention and survival rate of Streptococcus mutans and Streptococcus sanguinis on different toothbrushes. The impacts of human sa
J. Appl. Oral Sci.. Publicado em: 2014-06
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14. Isolation, pathogenicity and disinfection of Staphylococcus aureus carried by insects in two public hospitals of Vitória da Conquista, Bahia, Brazil
Currently, hospital infection is a serious public health problem, and several factors may influence the occurrence of these infections, including the presence of insects, which are carriers of multidrug-resistant bacterial species. The aim of this study was to isolate staphylococci carried by insects in two public hospitals of Vitoria da Conquista, Bahia and
Braz J Infect Dis. Publicado em: 2014-04
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15. Antimicrobial mouthrinse use as an adjunct method in peri-implant biofilm control
Great possibilities for oral rehabilitation emerged as a result of scientific consolidation, as well as a large number of dental implant applications. Along with implants appeared diseases such as mucositis and peri-implantitis, requiring management through several strategies applied at different stages. Biofilm accumulation is associated with clinical signs
Braz. oral res.. Publicado em: 2014
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16. Oral antibacterial effect of chlorhexidine treatments and professional prophylaxis in children
AIM: The primary aim of this longitudinal study was to evaluate additional effects of 4-week chlorhexidine digluconate (CHX) gel treatments to control Aggregatibacter actinomycetemcomitans counts in children after professional dental prophylaxis. Porphyromonas gingivalis and Streptococcus mutans counts were also determined to evaluate the secondary effects o
Braz. J. Oral Sci.. Publicado em: 2013-06
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17. Development and validation of a microbiological assay for determination of chlorhexidine digluconate in aqueous solution
Clorexidina (CHX) é um antisséptico com amplo espectro de ação utilizada em muitos tipos de preparações farmacêuticas para uso tópico. Uma vez que não há na literatura ensaio microbiológico oficial para quantificar a clorexidina, este trabalho objetivou o desenvolvimento e validação de um ensaio microbiológico simples, sensível, exato e reprod
Braz. J. Pharm. Sci.. Publicado em: 2013-06
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18. Estudo dos produtos químicos originados a partir da degradação do gel de clorexidina a 2%, por meio da Cromatografia Gasosa acoplada à Espectrometria de Massas / Study of chemicals derived from the degradation of 2 % chlorhexidine gel, by means gas chromatography coupled to mass spectrometry
The aim of this study was to determine, by means of gas chromatography coupled to mass spectrometry (GC-MS), products originated from the degradation of 2 % chlorhexidine digluconate (CHX) gel. Three gels were selected: commercial Gel_Chlorhexidina® (Maquira), 2 % CHX gel UNIARARAS (handled at the Pharmacy Education UNIARARAS) and 2% CHX gel prepared in lab
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/01/2012
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19. The effect of iron on Streptococcus mutans biofilm and on enamel demineralization
Iron (Fe) may have an anticaries effect by specific inhibition of glycosyltransferase (GTF) enzymes of Streptococcus mutans, but this hypothesis has not yet been clarified. In this study, S. mutans biofilms were formed on blocks of bovine dental enamel of a predetermined surface hardness (SH). These biofilms were exposed eight times/day to 10% sucrose, and t
Brazilian Oral Research. Publicado em: 2012-08
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20. Análise da atividade antimicrobiana dos óleos de dopaíba (C opaifera officinalis ) e da melaleuca ( Melaleuca alternifolia ) sobre Fusobacterium nucleatum e Por phyromonas gingivalis: determinação das concentrações inibitórias e bactericidas mínimas e efeito de concentrações subinibitórias sobre a agregação / Antimicrobial activity of copaiba (Copaifera officinalis) and melaleuca (Melaleuca alternifolia) oils on Porphyromonas gingivalis and Fusobacterium nucleatum: determination of minimum inhibitory and bactericidal concentrations and subinibitory effect on the aggregation
The oral cavity is a complex microbial habitat that has more than 500 bacterial species as components of the microbiota. Periodontal health is established when there is equilibrium between pathogens and host. The chlorhexidine digluconate is one of the most commonly used oral antibiotics, however, this substance has been associated with some undesirable side
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/08/2011
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21. Análise da citotoxicidade do hipoclorito de sódio a 1%, do digluconato de clorexidina a 2% e do endoquil e seus efeitos na liberação de citocinas e óxido nítrico em culturas de macrófagos murinos / Cytotoxicity analysis of 1% sodium hypochlorite, of 2% chlorhexidine digluconate and of Endoquil and its effects on release of cytokine and nitric oxide in cultured murine macrophages
Avaliou-se a citotoxicidade do hipoclorito de sódio a 1%, do digluconato de clorexidina a 2% e do Endoquil e seus efeitos na liberação de citocinas e de óxido nítrico em culturas de macrófagos peritoniais murinos. As substâncias sofreram diluições de 1.000 e 10.000 vezes: Grupo Controle, meio de cultura meio McCoy`s 5A® modificado e apirogênico; G
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/02/2011
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22. Antimicrobial activity of Calendula officinalis, Camellia sinensis and chlorhexidine against the adherence of microorganisms to sutures after extraction of unerupted third molars
OBJECTIVE: The objective of this study was to compare the antimicrobial effect of mouthwashes containing Calendula officinalis L., Camellia sinensis (L.) Kuntze and 0.12% chlorhexidine digluconate on the adherence of microorganisms to suture materials after extraction of unerupted third molars. MATERIAL AND METHODS: Eighteen patients with unerupted maxillary
Journal of Applied Oral Science. Publicado em: 2011-10
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23. S. mutans biofilm model to evaluate antimicrobial substances and enamel demineralization
The aim of this study was to validate a model of S. mutans biofilm formation, which simulated 'feast-famine' episodes of exposure to sucrose that occur in the oral cavity, showed dose-response susceptibility to antimicrobials and allowed the evaluation of substances with anticaries potential. S. mutans UA159 biofilms were grown for 5 days on bovine enamel sl
Brazilian Oral Research. Publicado em: 2010-06
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24. 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