Soft Tissue Response to Titanium Abutments with Different Surface Treatment: Preliminary Histologic Report of a Randomized Controlled Trial

Table 2

Report of the histological analysis of chronic infiltrate (exact significance: ; point probability: ).

	Score	% sections
Group 1	1	40%
	2	20%
	3	40%
	4	0%
Group 2	1	20%
	2	0%
	3	80%
	4	0%
Group 3	1	20%
	2	0%
	3	80%
	4	0%