Silmara Aparecida Milori Corona

• Abstract

  Dentin hypersensitivity is a frequent clinical condition that is characterized by pain or discomfort caused by thermal or osmotic stimuli. Daily oral hygiene is important to prevent or minimize dentinal hypersensitivity, and the use of a dentifrice that is able to occlude dentinal tubules and resist everyday acid challenges can be a useful strategy in the prevention or treatment of dentin…

  Effect of experimental dentifrices with epigallocatechin 3-gallate and chitosan on dentin hypersensitivity: in vitro study., AP.R

• Abstract

  Antimicrobial photodynamic therapy (aPDT) using chloro-aluminum phthalocyanine exhibit efficient production of singlet oxygen and has high oxidative power, being an alternative for the control of cariogenic biofilms, maintaining its photophysical and photochemical properties when administered in release vehicles. The wide spectrum of antimicrobial action, low toxicity and polycatalytic na…

  Evaluation of antimicrobial photodynamic therapy on heterogeneous cariogenic biofilm mediated by chloro-aluminum phthalocyanine encapsulated in chitosan nanoparticles, AP.R

• Abstract

  The Er: YAG laser is a feasible alternative to the conventional method of caries removal; however, in front of their possible interference in the adhesion process of resinous materials, it becomes relevant to assess the incorporation of a biopolymer (chitosan) in caries-affected dentin to allow an improvement in structural integrity and longevity of the restorations performed in laser-pre…

  Influence of the dentin rewetting with chitosan after selective removal of carious lesion by Er: YAG. Longitudinal clinical analysis, photographic evaluation, marginal adaptation of the replica of the restoration and microbiological analysis., AP.R

(Only some records are available in English at this moment)

• Abstract

  The increasingly frequent occurrence of non-carious cervical lesions, such as dental erosion, triggers a population's search for treatments that can control the progression of lesions and associated symptoms. In this scenario, inhibitory mechanisms of matrix metalloproteinases, enzymes activated by the acidic environment and capable of initiating erosive wear proteolytic actions, emerge w…

  Evaluation of the effect of using experimental dentifrices with epigallocatechin 3-gallate (EGCG) and chitosan in controlling the progression of dentin erosion, BP.IC

• Abstract

  The aim of this investigation is to evaluate the dose-response effect of epigallo-catechin-3- gallate (EGCg) on the bacterial adhesion, initial biofilm growth, and on the progression of biofilminduced caries lesions formed on bovine dental enamel. The Minimum Inhibitory Concentration (MIC) of EGCG on S. mutans will be tested. Concentrations 10x (EGCg C1), 100x (EGCGg C2), and 1000x (EGCg …

  Dose-response effect of epigallocatechin-3-gallate (EGCG) on the bacterial adhesion and initial growth of Streptococcus mutans biofilm and on the progression of biofilm-induced caries lesion formed on bovine dental enamel, BP.DR

• Abstract

  This study aims to analyze the dose-response effect of the Epigalocathechin-3-galate on the bacterial adhesion and initial formation of a S. mutans biofilm. Thus, an in vitro and blinded experimental study will be performed using a cariogenic S. mutans biofilm model. Two experimental regimens will be tested: I) Bovine enamel blocks (4x7x1 mm) with pre-evaluated surface microhardness (SH) …

  Analysis of the dose-response effect of epigallocatechin-3-gallate (EGCG) on bacterial adhesion and initial growth of Streptococcus mutans biofilm on dental enamel, BP.IC

(Only some records are available in English at this moment)