Three dual resin based cements were used: Variolink II Ivoclar Vivadent Liechstentein Maxcem Kerr, Orange USA, and Duolink Bisco, Schaumburg USA. For each test, portions of 0.123 to 0.16 g were taken to perform each determination.
Se utilizaron 3 cementos a base de resina dual: Variolink II Ivoclar Vivadent, Liechtenstein; Maxcem Kerr, Orange, EUA y Duolink Bisco, Schaumburg, EUA, de los cuales se tomaron porciones para realizar cada determinación, cuyo peso osciló entre 0.12 g y 0.16 g de peso.