Fracture Resistance of Endodontically Treated Maxillary Premolars Restored by Various Direct Filling Materials: An In Vitro Study
Tukey multiple comparisons test between selected groups.
MD (95% CI)
B versus G
C versus D
C versus F
C versus E
D versus E
D versus H
E versus F
Mean difference (MD), confidence interval (CI), high significance (HS), no significance (NS), B (unfilled), C (composite oblique layering), D (composite cusp coverage), E (bulk fill), F (glass-ionomer), G (amalgam), group H (proximal box cavity).
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