Effect of Glass Fiber Post Surface Treatment on Bond Strength of a Self-Adhesive Resin Cement: An “In Vitro” Study

Table 3

Percentage distribution of the fracture pattern by the group and by evaluated third root.

Variables	Percentage of fracture pattern study group
	ACP (%)	ACD (%)	MIX (%)	COE (%)
Group					0.014^∗
Control group	43.9	46.4	3.6	7.1
SIL group	57.1	36.9	0	6.0
BLAST group	64.3	35.7	0	0
BLAST + SIL group	44.0	51.2	0	4.8
PER group	45.2	51.2	2.4	1.2
PER + SIL group	50.0	46.4	0	3.6
Third root					<0.001^∗
Cervical	71.4	19.0	1.9	7.7
Medium	53.0	44.6	0.6	1.8
Apical	27.4	70.2	0.6	1.8

Statistically significant percentage differences ( < 0.05) through the chi-squared test.