Oliveira, T.M. et al. 2010. Comparative study between homeopathy and nimesulide on the prevention of bone resorption in experimental periodontitis in rats. Revista da Faculdade de Odontologia de Porto Alegre. 51, 2 (out. 2010), 5–8. DOI:https://doi.org/10.22456/2177-0018.18165.