Efficacy of antimicrobial photodynamic therapy as an adjuvant in periodontal treatment in Down syndrome patients - Martins, Fabiana; Gonçalves, Alyne Simões; Oliveira, Márcio; Luiz, Ana Cláudia; Gallottini, Marina Helena Cury; Pannuti, Cláudio Mendes (Lasers in Medical Science, 2016)