TY - JOUR T1 - Halitosis: an overview of epidemiology, etiology and clinical management JO - Brazilian Oral Research A1 - Rösing, Cassiano Kuchenbecker A1 - Loesche, Walter SN - 1806-8324 UL - 10.1590/S1806-83242011000500015 VL - 25 Y1 - 2011 PB - Brazil ER -