Comparison of Photodynamic Therapy versus conventional antifungal therapy for the treatment of denture stomatitis: a randomized clinical trial

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Photodynamic therapy associating Photogem (R) and blue LED on L929 and MDPC-23 cell culture

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Susceptibility of Candida albicans to photodynamic therapy in a murine model of oral candidosis

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Toxicity of photodynamic therapy with LED associated to Photogem (R): An in vivo study

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Photodynamic inactivation of microorganisms present on complete dentures. A clinical investigation

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Fungicidal effect of photodynamic therapy against fluconazole-resistant Candida albicans and Candida glabrata

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Susceptibility of Staphylococcus aureus to porphyrin-mediated photodynamic antimicrobial chemotherapy: an in vitro study

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Effectiveness of Photodynamic Therapy for the Inactivation of Candida spp. on Dentures: In Vitro Study

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Photodynamic inactivation of four Candida species induced by photogem®

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Denture stomatitis treated with photodynamic therapy: five cases

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Susceptibility of Clinical Isolates of Candida to Photodynamic Effects of Curcumin

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Structural studies of prephenate dehydratase from Mycobacterium tuberculosis H37Rv by SAXS, ultracentrifugation, and computational analysis

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Effect of photodynamic therapy on clinical isolates of Staphylococcus spp

Staphylococcus spp. are opportunistic microorganisms known for their capacity to develop resistance against antimicrobial agents. The objective of this study was to evaluate the effect of photodynamic therapy (PDT) on 20 Staphylococcus strains isolated from the human oral cavity, including S. aureus, S. schleiferi, S. epidermidis, S. capitis, S. haemolyticus, and S. lentus. A suspension of each Staphylococcus strain (10(6) cells/mL) was submitted to PDT using methylene blue and a low power laser. The isolated effects of methylene blue, laser treatment and ciprofloxacin were also evaluated. After the experimental treatments, 0.1 mL aliquots of the suspensions were seeded onto BHI agar for determination of the number of colony-forming units (CFU/mL). The results were analyzed by analysis of variance and Tukey's test (p < 0.05). The mean reduction in bacterial counts of the strains submitted to PDT ranged from 4.89 to 6.83 CFU (log10)/mL, with the observation of a decreasing susceptibility to treatment of S. schleiferi, S. haemolyticus, S. epidermidis, S. capitis, S. aureus, and S. lentus. The results showed that PDT was effective in reducing the number of viable cells of all clinical Staphylococcus isolates studied.

The effects of rose bengal- and erythrosine-mediated photodynamic therapy on Candida albicans

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Susceptibility of Candida albicans and Candida dubliniensis to erythrosine- and LED-mediated photodynamic therapy

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)