Table 1.

Distribution of groups according to root canal treatment performed (n=10)

Groups	File	Irrigation protocol
G1	Reciproc R25.08	CSI before and after file use
G2	Reciproc R25.08	PUI-1: One-time PUI-activation cycle
G3	Reciproc R25.08	PUI-2: Two-times PUI-activation cycles
G4	Reciproc R40.06	CSI before and after file use
G5	Reciproc R40.06	PUI-1: One-time PUI-activation cycle
G6	Reciproc R40.06	PUI-2: Two-times PUI-activation cycles

CSI: Conventional Syringe Irrigation; PUI: Passive Ultrasonic Irrigation