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

Table 1

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

	Score	% sections
Group 1	1	0%
	2	20%
	3	20%
	4	60%
Group 2	1	0%
	2	0%
	3	40%
	4	60%
Group 3	1	20%
	2	0%
	3	40%
	4	40%