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Fig. 5 | BMC Oral Health

Fig. 5

From: In vitro efficacy of Er:YAG laser-activated irrigation versus passive ultrasonic irrigation and sonic-powered irrigation for treating multispecies biofilms in artificial grooves and dentinal tubules: an SEM and CLSM study

Fig. 5

The percentage of dead bacterial in the dentinal tubules after irrigation with CNI, PUI, EDDY, PIPS and SWEEPS. Different lowercase letters indicate significant differences among various irrigation techniques within the same third of the roots (P < 0.05)

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