Heterotopic gastrointestinal mucosa in the oral cavity of adults - Martins, Fabiana; Hiraki, Karen Renata; Mimura, Maria Ângela; Milani, Basílio de Almeida; Magalhães, Marina Helena Cury Gallottini; Martins, Marília Trierveiler; Sousa, Suzana Cantanhede Orsini Machado de (Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology, 2013)