Giovanni Augusto Castanheira Polignano

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Low-intensity red lasers are proposed for treatment of oral aphthous ulcers based on biostimulative effects. However, effects of low-intensity lasers at fluences used in clinical protocols on DNA are controversial. The aim of this work was to evaluate the effects of low-intensity red laser on survival and induction of filamentation of Escherichia coli(More)
A low-intensity laser is used in treating herpes labialis based on the biostimulative effect, albeit the photobiological basis is not well understood. In this work experimental models based on Escherichia coli cultures and plasmids were used to evaluate effects of low-intensity red laser on DNA at fluences for treatment of herpes labialis. To this end,(More)
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