A. Rao, R. Hosadurga, K. Vijaya, R. Shankar, V. Boloor, e S. Prathap, “Improvement in awareness levels and periodontal health among patients undergoing fixed orthodontic appliance therapy with established gingivitis and periodontal health maintenance program: A questionnaire based study”., JOR, vol. 9, nº 6, p. 500-510, dez. 2020.