Effect of Air-Polishing on Titanium Surfaces, Biofilm Removal, and Biocompatibility: A Pilot Study

Table 3

Surface roughness () of untreated and air-polished discs. The data are shown as means ± standard deviations ( for treatment compared to no treatment).

Group	(μm)
No treatment	2.00 ± 0.45
Treatment	2.45 ± 0.38