SILVIA CRISTINA NUNEZ
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Resumo IPEN-doc 12991 Comparative study between photodynamic therapy and chemical solution on bacterial reduction in root canals2004 - NUNEZ, S.C.; GOMES, L.; GARCEZ, A.S.; LAGE-MARQUES, J.L.One of the major medical problems facing mankind in the next century will be the resistance of many pathogenic microbes to existing antibiotics. Oral bacteria can easily reach other body sites and also spread to other individuals. Therefore, antibiotic-resistant oral bacteria have the opportunity for rapid dissemination through the community and to transfer their resistance genes to other bacterial species. Photodynamic therapy involves the use of light-activated drugs which may offer an alternative approach to the use of traditional antimicrobial agents. The purpose of this study was to evaluate bacterial reduction in infected root canal. Thirty teeth with their root canals prepared were contaminated with Enterococcus faecalis. Control group was untreated. Chemical group was treated with sodium hypochlorite for 30 minutes and in the laser group, a photosensitizer paste was placed and maintained in the root canals for 5 minutes and irradiated with a diode laser, output power 10 mW and l= 685nm for 3 minutes. The bacterial reduction was significantly higher for laser group when compared to chemical and control groups. These results indicate photodynamic therapy as an effective method to kill E. faecalis.Artigo IPEN-doc 21364 PDT in oral diseases of microbial origin: The challenge of oral biofilm2015 - NUNEZ, SILVIA C.Artigo IPEN-doc 20309 Real-time evaluation of two light delivery systems for photodynamic disinfection of Candida albicans biofilm in curved root canals2015 - SABINO, C.P.; GARCEZ, A.S.; NUNEZ, S.C.; RIBEIRO, M.S.; HAMBLIN, M.R.Resumo IPEN-doc 14813 Is there an ideal parameter for photodynamic therpy in endodontics ?2009 - GARCEZ, A.S.; NUNEZ, S.C.; HAMBLIN, M.R.; RIBEIRO, M.S.Resumo IPEN-doc 16016 The use of high power and low power laser on oral pediatrics surgery. Case report2010 - BAPTISTA, ALESSANDRA; NUNEZ, SILVIA C.; RIBEIRO, MARTHA S.Resumo IPEN-doc 18622 Surgical endodontic treatment associated with photodynamic antimicrobial therapy2012 - BAPTISTA, A.; GARCEZ, A.S.; NUNEZ, S.C.; FREGNANI, E.; SELLERA, D.P.; RIBEIRO, M.S.; SUZUKI, H.Resumo IPEN-doc 18620 Antimicrobial photodynamic therapy in periodontics: cases report2012 - NUNEZ, S.C.; GARCEZ, A.S.; RIBEIRO, M.S.Resumo IPEN-doc 17783 Photodynamic therapy associated with conventional endodontic treatment in patients with antibiotic resistant microflora2008 - GARCEZ, A.S.; NUNEZ, S.C.; RIBEIRO, M.S.Artigo IPEN-doc 18741 Modelo de estudo in vitro da distribuição da luz em infecções de biofilme de Candida albicans2012 - NUNEZ, S.C.; SABINO, C.P.; GARCEZ, A.S.; RIBEIRO, M.S.Resumo IPEN-doc 15944 Efeito da terapia fotodinâmica na matriz extracelular de bactériaGram negativa avaliado por microscopia de força atômica2010 - GARCEZ, A.S.; NUNEZ, S.C.; RIBEIRO, M.S.; MIYAKAWA, W.
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