Table 1.

Fracture modes found in the experimental groups, N (%).

Group	Adhesive fractures	Cohesive fractures	Mix fractures	Total number of sticks
1	7 (8.75%)	2 (2.5%)	1 (1.25%)	10
2	9 (11.25%)	0 (0.00%)	1 (1.25%)	10
3	9 (11.25%)	0 (0.00%)	1 (1.25%)	10
4	9 (11.25%)	0 (0.00%)	1 (1.25%)	10
5	9 (11.25%)	0 (0.00%)	1 (1.25%)	10
6	9 (11.25%)	1 (1.25)	0 (0.00%)	10
7	10 (12.50%)	0 (0.00%)	0 (0.00%)	10
8	9 (11.25%)	0 (0.00%)	1 (1.25%)	10
Total	71 (88.75%)	3 (3.75%)	6 (7.5%)	80