Introduction: Mesenchymal stem cells (MSCs) are characterized by the potential to differentiate into multiple cell lineages, high proliferation rates, and self-renewal capacity, in addition to the ability to maintain their undifferentiated state. These cells have been identified in physiological oral tissues such as pulp tissue, dental follicle, apical papilla and periodontal ligament, as well as in pathological situations such as chronic periapical lesions (CPLs). The criteria used for the identification of MSCs include the positive expression of specific surface antigens, with CD73, CD90, CD105, CD44, CD146, STRO-1, CD166, NANOG and OCT4 being the most specific for these cells.
View Article and Find Full Text PDFObjective: To identify the association between perception of body image and oral health in school bullying among adolescents of an urban locality in Brazil.
Methods: A self-questionnaire was applied on 381 students from public school between 12 and 15 years old. The variables studied were sex, age, schooling, school bullying events, and perception about their oral health and body image.