Antibacterial Efficacy of Cold Atmospheric Plasma, Photodynamic Therapy with Two Photosensitizers, and Diode Laser on Primary Mandibular Second Molar Root Canals Infected with Enterococcus faecalis: An In Vitro Study

Table 2

Colony count after the intervention (log CFUs/mL) (n = 10).

	Mean	Std. deviation	Std. error	95% Confidence interval for mean		Minimum	Maximum
				Lower bound	Upper bound
Laser + curcumin	7.53	0.25	0.08	7.35	7.72	7.00	7.85
Laser + MB	7.59	0.21	0.06	7.43	7.74	7.30	7.99
Diode laser	7.89	0.10	0.03	7.82	7.96	7.71	7.99
Cold plasma	6.54	0.20	0.06	6.40	6.69	6.30	6.85
Hypochlorite	6.29	0.22	0.07	6.13	6.45	6.00	6.60
Total	7.17	0.66	0.09	6.98	7.36	6.00	7.99