Mutans Streptococci
Mostrando 1-12 de 292 artigos, teses e dissertações.
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1. Na técnica do Tratamento Restaurador Atraumático (TRA) é removida toda a dentina cariada?
Não. A técnica do TRA tem como princípio a mínima intervenção, ou seja, há a remoção parcial do tecido dental infectado, por meio de instrumentos cortantes manuais. Em seguida, preenche-se a cavidade com material restaurador adesivo, comumente o Cimento de Ionômero de Vidro (CIV)
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O método combate as bactérias remanescentes na cav
Núcleo de Telessaúde Espírito Santo. Publicado em: 12/06/2023
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2. ARE CARIOGENIC BACTERIA THE MAJOR RISK FACTOR TO DENTAL CARIES IN PATIENTS WITH ULCERATIVE COLITIS?
RESUMO CONTEXTO: Uma elevada prevalência de cáries dentárias em doentes com retocolite ulcerativa (RCU) tem sido atribuída à dieta e alterações no ambiente salivar. OBJETIVO: Este estudo pretende caracterizar a prevalência de cáries dentárias, taxas de fluxo salivar, capacidade de tamponamento da saliva e contagem de bactérias cariogénicas, S
Arq. Gastroenterol.. Publicado em: 26/08/2019
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3. Effect of hydroalcoholic extract of Myracrodruon urundeuva All. and Qualea grandiflora Mart. leaves on the viability and activity of microcosm biofilm and on enamel demineralization
Abstract Objectives: The aim of this study was to assess the effect of Myracrodruon urundeuva All. and Qualea grandiflora Mart. leaves hydroalcoholic extracts on viability and metabolism of a microcosm biofilm and on enamel demineralization prevention. Methodology: Microcosm biofilm was produced on bovine enamel using inoculum from pooled human saliva mixe
J. Appl. Oral Sci.. Publicado em: 30/05/2019
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4. Evaluation of an antibacterial orthodontic adhesive incorporated with niobium-based bioglass: an in situ study
Abstract This in situ study aimed to evaluate the antibacterial and anti-demineralization effects of an experimental orthodontic adhesive containing triazine and niobium phosphate bioglass (TAT) around brackets bonded to enamel surfaces. Sixteen volunteers were selected to use intra-oral devices with six metallic brackets bonded to enamel blocks. The experim
Braz. oral res.. Publicado em: 18/03/2019
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5. Doxycycline-containing glass ionomer cement for arresting residual caries: an in vitro study and a pilot trial
Abstract In a previous study, we demonstrated that the incorporation of doxycycline hyclate (DOX) into resin-modified glass ionomer cement (RMGIC) inhibited important cariogenic microorganisms, without modifying its biological and mechanical characteristics. In this study, we keep focused on the effect of that experimental material as a potential therapy for
J. Appl. Oral Sci.. Publicado em: 07/05/2018
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6. Cymbopogon citratus essential oil: effect on polymicrobial caries-related biofilm with low cytotoxicity
Abstract The objective of this study was to evaluate the effects of Cymbopogon citratus essential oil and its main compound (citral) against primary dental colonizers and caries-related species. Chemical characterization of the essential oil was performed by gas chromatography/mass spectroscopy (GC/MS), and the main compound was determined. Antimicrobial act
Braz. oral res.. Publicado em: 06/11/2017
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7. In vitro and in vivo evaluations of glass-ionomer cement containing chlorhexidine for Atraumatic Restorative Treatment
Abstract Objectives: Addition of chlorhexidine has enhanced the antimicrobial effect of glass ionomer cement (GIC) indicated to Atraumatic Restorative Treatment (ART); however, the impact of this mixture on the properties of these materials and on the longevity of restorations must be investigated. The aim of this study was to evaluate the effects of incorp
J. Appl. Oral Sci.. Publicado em: 2017-10
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8. Salivary density of Streptococcus mutans and Streptococcus sobrinus and dental caries in children and adolescents with Down syndrome
Abstract Streptococcus mutans and Streptococcus sobrinus are strongly associated with dental caries. However, the relationship between oral streptococci and dental caries in children with Down syndrome is not well characterized. Objective To assess and compare dental caries experience and salivary S. mutans, S. sobrinus, and streptococci counts between gro
J. Appl. Oral Sci.. Publicado em: 2017-06
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9. Comparisons of IgA response in saliva and colostrum against oral streptococci species
Abstract The present study compared IgA specificity against oral streptococci in colostrum and saliva samples. Sixty-two mother-and-child pairs were included; samples of colostrum (C) and saliva (MS) were collected from the mothers and saliva samples were collected from babies (BS). The specificity of IgA against Streptococcus mutans and S. mitis were analyz
Braz. oral res.. Publicado em: 15/05/2017
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10. Clinical effect of photodynamic therapy on primary carious dentin after partial caries removal
Abstract This study was conducted to assess the clinical effect of photodynamic therapy (PDT) in the decontamination of the deep dentin of deciduous molars submitted to partial removal of carious tissue. After cavity preparation, dentin samples were taken from the pulp wall of nineteen deciduous molars before and after PDT application. Remaining dentin was t
Braz. oral res.. Publicado em: 20/05/2016
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11. Microbial contamination and disinfection methods of pacifiers
Objectives To evaluate the microbial contamination of pacifiers by Mutans Streptococci (MS) and the efficacy of different methods for their disinfection. Methods Twenty-eight children were assigned to a 4-stage changeover system with a 1-week interval. In each stage, children received a new pacifier and the parents were instructed to maintain their norma
J. Appl. Oral Sci.. Publicado em: 2015-10
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12. Caries-risk profiles in Italian adults using computer caries assessment system and ICDAS
The aim of this study was to examine the correlation among socio-behavioral factors, caries status and caries risk, calculated through Cariogram, in an adult population. Four hundred eighty subjects (mean age 40.73, SE ± 0.33) randomly selected from the municipal electoral registry consented to participate in the survey. Subjects were examined, and the Inte
Braz. oral res.. Publicado em: 2015