Abstract
Objective: To evaluate the biocompatibility of reactions in bone tissue to national calcium silicate cements: Cimmo, MTA Repair Hp, Biodentine, White MTA, and MTA HP. Materials and methods: Forty male Wistar rats will be evaluated in two distinct periods: one at 7 days and another at 30 days. The animals will be divided into 5 groups of cements, each composed of 4 rats, plus 2 control gro…