Effectiveness of 2 chemomechanical caries removal methods on residual bacteria in dentin of primary teeth.

Purpose: The purpose of this study was to evaluate the effectiveness of 2 chemomechanical caries removal methods-Carisolv and Papacarie-on the residual cariogenic bacteria in the dentin of primary teeth vs traditional hand excavation.

Methods: Forty-five primary teeth were divided into 3 groups, according to the caries removal method used. Carious dentin samples were taken, then all softened dentin was removed, and a second sample was taken when the cavities were clinically caries-free, All teeth were filled with composite resins.