Adhesion of E. coli Bacteria Cells to Prosthodontic Alloys Surfaces Modified by TiO₂ Sol-Gel Coatings

Table 2

The Bonferroni test between all pairs of tested groups (𝑃<0.05).

Samples	Magnum AN	Fantocer	Wironit	Magnum AN with TiO2 coating	Fantocer with TiO2 coating	Wironit with TiO2 coating
Magnum AN	−	+	+	+	+	+
Fantocer		−	+	+	+	+
Wironit			−	+	+	+
Magnum AN with TiO2 coating				−	−	−
Fantocer with TiO2 coating					−	−
Wironit with TiO2 coating						−

Symbol “+” denotes results with statistical significance between couples of samples.