Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Torres-Rodríguez, C; González-López, S; Bolaños-Carmona, V; Sánchez-Sánchez, P; Rodríguez-Navarro, A; Attin, T (2011). Demineralization effects of phosphoric acid on surface and subsurface bovine enamel bleached with in-office hydrogen peroxide. The journal of adhesive dentistry, 13(4):315-321.