title: Picture talk-effective communication with participants as a critical element in oral health research.
authors.forename: Beverly A
authors.initials: BA
authors.lastname: Dale
authors.forename: Patricia S
authors.initials: PS
authors.lastname: Brown
authors.forename: Norma J
authors.initials: NJ
authors.lastname: Wells
mesh_terms: D001878:Books, Illustrated; D003142:Communication; D003256:Community Participation; D003159:Community-Institutional Relations; D003733:Dental Caries Susceptibility / Q000235:genetics; D018865:Dental Research; D006801:Humans; D023083:beta-Defensins / Q000235:genetics
chemical_list: D023083:beta-Defensins