RESUMO
The aim of this study was to assess the ability of students at the School of Dentistry, Complutense University of Madrid, Spain, to diagnose oral cancer and other potentially malignant disorders, as well as to compare their ability at different stages of the learning process and evaluate their knowledge retention. Students were surveyed after they had studied oral medicine and oral pathology at two time points: midway through and near the end of their studies. The survey consisted of questions about 40 photographs of benign oral lesions, malignant oral lesions, and potentially malignant disorders. The response rate for all groups was greater than 70%. The results showed that these students' overall success rate in differentiating benign from malignant lesions averaged 73.9%. When the distinction for potentially malignant disorders was included, their average overall success rate decreased to 42.8% (p<0.001). Furthermore, the students' average success rate was at its lowest at the end of the dental program (p<0.001). Results from this study suggest that, given these students' difficulties in identifying potentially malignant disorders, an increased emphasis on cancer education in the dental curriculum may be needed for future practitioners to master this ability.
Assuntos
Educação em Odontologia , Neoplasias Bucais/diagnóstico , Lesões Pré-Cancerosas/diagnóstico , Estudantes de Odontologia , Competência Clínica , Estudos de Coortes , Registros Odontológicos , Avaliação Educacional/métodos , Humanos , Aprendizagem , Doenças da Boca/diagnóstico , Medicina Bucal/educação , Patologia Bucal/educação , Espanha , Ensino/métodosRESUMO
OBJECTIVES: to evaluate the ability of the diagnostic criteria proposed by Cerero et al in 2010 to perform an early diagnose in patients with proliferative verrucous leukoplakia. STUDY DESIGN: retrospective study with patients diagnosed with leukoplakia at Oral Medicine Service at Oral Medicine and Surgery Department at Dentistry Faculty at Universidad Complutense of Madrid. RESULTS: the criteria were applied in 116 patients, turning positive in 40 cases. Out of these, 24 (60%) had been previously diagnosed with PVL. Most frequent criteria were major criteria A and E, concerning lesion's site and histopathology, and minor criteria b and c, concerning sex and smoking habit. CONCLUSIONS: diagnostic criteria developed by Cerero et al can be a useful tool for an early diagnose of PVL, as in 60% of the cases, the criteria would have allowed to make an early diagnose of the disease.