[1]
I. B. Narmada, N. T. Sudarno, A. Sjafei, and Y. Setiyorini, “The influence of artificial salivary pH on nickel ion release and the surface morphology of stainless steel bracket-nickel-titanium archwire combinations”, Dent. J., vol. 50, no. 2, pp. 80–85, Jun. 2017.