Niknejad, S., 		Saati, K., 		Khadem, P., & 		Valizadeh, S.
(2019).
 Effect of 10% sodium ascorbate applied  for different time periods on shear bond strength of composite to bleached enamel..
<em>Journal Of Oral Research, 8</em>(4), 337-342.
doi:10.17126/joralres.2019.050