Demographic data
The study was conducted on 26 cases that were equally and randomly allocated to each of the studied groups (i.e. 13 cases each). There was 5(38.5%) males in the group (A) and 8(61.5%) females, while in group (B) there was 10(76.9%) males and 3(23.1%) females and the difference between groups was not statistically significant (Demographic data