Figure 2.

Mode of failures: (a) adhesive failure; note the clean canal wall ×500. (b) A sample of mixed failure within cement (adhesive and Cohesive) ×40. (c) cohesive failure within cement ×500.

Mode of failures: (a) adhesive failure; note the clean canal wall ×500. (b) A sample of mixed failure within cement (adhesive and Cohesive) ×40. (c) cohesive failure within cement ×500.