Malekafzali, B.; Ghassemi, A.; Mohtavipour, S.; Fotouhi Ardakani, F.; Goodarzi, N.; Fereydooni, M.-R. In-Vitro Investigation of the Fracture Strength of Pulpotomized Primary Molars Restored With Glass Ionomer, Amalgam and Composite Resin With and Without Cusp Reduction. J Dent Sch 2013, 31, 131-137.