F. C. . Maitimu, Y. . Soeroso, H. . Sunarto, and B. M. . Bachtiar, “Association between Volatile Sulfur Compounds Prevotella intermedia and Matrix Metalloproteinase-8 Expression”, Pesqui Bras Odontopediatria Clin Integr, vol. 22, p. e210002, Sep. 2022.