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Continue to ChatProTaper retreatment system versus balanced force technique for apical extrusion and gutta-percha removal - https://avesis.gazi.edu.tr/yayin/659e7d7e-371c-4012-bdbd-519f390533c2/protaper-retreatment-system-versus-balanced-force-technique-for-apical-extrusion-and-gutta-percha-removal