Interaction of rat alveolar macrophages with dental composite dust

Table 3 DLS and ELS characterization of unfiltered composite dust in the cell culturing medium

	Z - average (nm)	SD	PI	D10 (nm)	D50 (nm)	D90 (nm)	Zetapotential mV
Gradia Direct^a	1803.5	110.6	0.045	1354.1	1760.8	2303.7	−15.92
Z100 MP^a	2749	391	0.085	1719	2799	4703	−14.35
Filter Supreme XTE^a	4129	940	0.101	2345	3027	4035	−15,84
Tetric Evoceram^a	1354.3	42.8	0.186	839.4	1399.4	2357.4	−25.52
Grandio^b	2088.5	72.8	0.174	1347.2	1998.1	2912.4	−18.84

Abbreviations: SD standard deviation, PI polydispersity index, D10 percentile 10, D50 median, D90 percentile 90
^aConcentration of 3.3 mg/ml; ^bconcentration 0.6 mg/ml
Results from previous research (accepted for publication in Dental Materials 2016 [12])

ISSN: 1743-8977