[1] UNESP Univ Estadual Paulista, Araraquara Sch Dent, Dept Diag & Surg, Rua Humaita 1680,2 Andar, BR-14801903 Sao Paulo, Brazil
[2] Univ Penn, Sch Dent Med, Dept Periodont, Philadelphia, PA 19104 USA
[3] Univ Sao Paulo, Fac Pharmaceut Sci, Dept Clin & Toxicol Anal, Sao Paulo, Brazil
[4] UNESP Univ Estadual Paulista, Sch Dent Araraquara, Dept Morphol, Araraquara, SP, Brazil
[5] Dent Sch, Fac Integradas Espirito Santenses FAESA, Vitoria, ES, Spain
[6] Univ Sao Paulo, Inst Biomed Sci, Dept Immunol, Sao Paulo, Brazil
[7] Univ Puerto Rico, Sch Dent Med, Ctr Clin Res & Hlth Promot, San Juan, PR USA