Results
The restorative procedures were implemented exactly as planned, and no modification was performed. 6 of 46 subjects were not enrolled in the study because they did not fulfill the inclusion criteria. The present study was conducted on 20 patients: 12 females (60%) and eight males (40%). There was no statistically significant difference between teeth. Table 
Frequencies (n), percentages and results of Wilcoxon signed-rank test for comparisons of demographic data in the two groups*Significant at P ≤ 0.05
Descriptive statistics and results of Wilcoxon signed-rank test for comparison between marginal adaptation scores in the two groups and results of Friedman’s test for comparison between marginal adaptation scores at different follow-up periods within each group*significant at P ≤ 0.05