Carla Hariene Montanha; Maria Estela Plens; Henrique Scheffer Ferreira; Luiz Augusto Ribas; Vinicius Augusto Tramontina; João Armando Brancher; Andréa Paula Fregoneze. Free Gingival Graft to Increase Gingival Dimensions in Down Syndrome Patients: Clinical Case Report. RSBO 2016, 12, 103-8.