Effect of photodynamic therapy with malachite green on non-surgical periodontal treatment in HIV patients: a pilot split-mouth study - Salgado, Daniela M. R. A; Noro-Filho, Gilberto A; Cortes, Arthur R. G; Arita, Emiko Saito; Casarin, Renato C. V; Costa, Claudio; Giovani, Elcio M (Lasers in Medical Science, 2016)