1. From Amazon rain forest flora to the state-of-the-art technology devices, the incessant search for 'magic bullets' against Streptococcus mutans

J. Appl. Oral. Sci.. Publicado em: 31/03/2014

2. The susceptibility of Streptococcus mutans to antibacterial photodynamic therapy: a comparison of two different photosensitizers and light sources

Streptococcus mutans is the main etiological agent for dental caries. Recently, photodynamic therapy (PDT) has been introduced as a new modality in bacterial decontamination. Objective: This in vitro study was carried out to evaluate the susceptibility of Streptococcus mutans to antibacterial PDT using two different photosensitizers and light sources.

J. Appl. Oral. Sci.. Publicado em: 31/03/2014

3. Anti-Streptococcal activity of Brazilian Amazon Rain Forest plant extracts presents potential for preventive strategies against dental caries

Caries is a global public health problem, whose control requires the introduction of low-cost treatments, such as strong prevention strategies, minimally invasive techniques and chemical prevention agents. Nature plays an important role as a source of new antibacterial substances that can be used in the prevention of caries, and Brazil is the richest country

J. Appl. Oral. Sci.. Publicado em: 31/03/2014

4. Effect of fixed orthodontic appliances on salivary microbial parameters at 6 months: a controlled observational study

Objective: The aim of this study was to assess the microbial changes in children with fixed orthodontic appliances compared with a control group of children without orthodontic treatment. Material and Methods: Ninety-five children, aged between 12 and 16 years, participated in this study. Forty-eight subjects were fitted with fixed orthodontic applianc

J. Appl. Oral. Sci.. Publicado em: 31/12/2013

5. Recolonization of Mutans Streptococci after Application of Chlorhexidine Gel

Streptococcus mutans é especificamente suprimido pelo tratamento intensivo com clorexidina em gel, mas o tempo de recolonização e o efeito em outras bactérias orais não está totalmente claro. Nesse estudo, a recolonização de estreptococos do grupo mutans foi avaliado em nove voluntários adultos saudáveis, os quais eram altamente colonizados por es

Braz. Dent. J.. Publicado em: 2014-12

6. The influence of Brazilian plant extracts on Streptococcus mutans biofilm

Nineteen plant extracts obtained from plants from the Brazilian Amazon showed activity against planktonic Streptococcus mutans, an important bacterium involved in the first steps of biofilm formation and the subsequent initiation of several oral diseases. Objective: Our goal was to verify whether plant extracts that showed activity against planktonic S. mut

J. Appl. Oral Sci.. Publicado em: 2014-10

7. Development of a novel resin with antimicrobial properties for dental application

The adhesion of biofilm on dental prostheses is a prerequisite for the occurrence of oral diseases. Objective: To assess the antimicrobial activity and the mechanical properties of an acrylic resin embedded with nanostructured silver vanadate (β-AgVO3). Material and Methods: The minimum inhibitory concentration (MIC) of β-AgVO3 was studied in relation t

J. Appl. Oral Sci.. Publicado em: 2014-10

8. In Vitro Antimicrobial Activity of an Experimental Dentifrice Based on Ricinus Communis

Este estudo avaliou a atividade antimicrobiana de um dentifrício experimental a base de Ricinus communis para higiene de prótese contra as seguintes cepas padrão: Staphylococcus aureus, Escherichia coli, Streptococcus mutans, Enterococcus faecalis, Candida albicans e Candida glabrata. O ensaio de concentração inibitória mínima foi realizado com R. com

Braz. Dent. J.. Publicado em: 2014-07

9. 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

10. Recovering Streptococcus mutans over restorations by the tray technique: a randomized clinical study

AIM: To correlate the tray technique for isolation and counting of Streptococcus mutans over dental restoration with the toothpick technique. METHODS: Forty 18-50-year-old patients of both genders with high cariogenic risk were selected. Inclusion criteria were: occlusal restoration evaluated as alpha, according to the Ryge's criteria (examiner' Cohen-Kappa

Braz. J. Oral Sci.. Publicado em: 30/11/2013

11. Typing of Streptococcus mutans strains isolated from caries free and susceptible subjects by multilocus enzyme electrophoresis

This study was evaluated the clonal diversity of Streptococcus mutans in caries-free and caries-active subjects using MLEE. Strains from caries-free subjects were grouped in a single taxon. Unrooted dendrogram showed that different strains clustered in four different clades, also showed that more than one clonal type can be found in a same individual.

Braz. J. Microbiol.. Publicado em: 31/08/2013

12. The anti-adherence effect of Lippia sidoides Cham: extract against microorganisms of dental biofilm

É fato comprovado que a maior parte das doenças que acometem a cavidade bucal são de origem infecciosa. Várias categorias de agentes químicos têm sido utilizadas no controle químico do biofilme dental através de estratégias que visam a redução da adesão bacteriana, a inibição do crescimento, e a proliferação dos microrganismos na superfície

Rev. bras. plantas med.. Publicado em: 30/11/2012