23 June 2025 : Clinical Research
Comparative Spectrophotometric Assessment of Crown Discoloration from Diverse Endodontic Sealers
Adel S. Alobaid ABCDEFG 1, Shahrah S. Mkhreb ABCDEFG 1, Ahmed Babiker Mohamed Ali ABCDEFG 2*, Mohammed A. Alobaid
DEFG 3,4, Surekha Anil Dubey DEFG 5, Asim Elsir Elmahdi DEFG 6, Saurabh Chaturvedi ACDEFG 6
DOI: 10.12659/MSM.947874
Med Sci Monit 2025; 31:e947874
Table 8 Two-way ANOVA showing effect of time and material and their interaction over ΔE changes.
| Source | F | P value | Effect size |
|---|---|---|---|
| Corrected model | 12.51 | <0.001 | 0.573 |
| Intercept | 2851.39 | <0.001 | 0.914 |
| Time | 59.62 | <0.001 | 0.525 |
| Material | 1.53 | 0.194 | 0.022 |
| Time * Material | 2.93 | <0.001 | 0.178 |
| R Squared=.573 (Adjusted R Squared=.528) | |||