14 May 2023 : Clinical Research
A Scanning Electron Microscopy Study Comparing 3 Obturation Techniques to Seal Dentin to Root Canal Bioceramic Sealer in 30 Freshly Extracted Mandibular Second Premolars
Nuha S. Alghamdi1ABEFG, Ruaa A. Alamoudi
2ABCEG, Suheel Manzoor Baba 1ABDEG*, Khurshid Mattoo3ACDEF, Rushdiyah H. Abu Hawi4BDEF, Wejdan Nasser Ali4BDEF, Nouf Mohammed Hassan Almadhlami4ABCDEF, Alya Mohammed Ahmed Lahiq4BCEF
DOI: 10.12659/MSM.940599
Med Sci Monit 2023; 29:e940599
Table 1 Comparative differences in mean interval voids at different cross-sections of the root within each group.
| Root sections and groups | Gap width mean μm±SD | One-way ANOVA | Tukey HSD | |||
|---|---|---|---|---|---|---|
| F value | P value | Pairwise comparison | P value | |||
| SCT | Apical | 5.43±0.16 | 3.478 | 0.219 | SCT – CLCT | NS |
| Middle | 5.28±0.20 | SCT – CWT | NS | |||
| Coronal | 5.73±0.24 | CWT – CLCT | NS | |||
| CLCT | Apical | 3.64±0.16 | 0.059 | 1.103 | SCT – CLCT | NS |
| Middle | 3.42±0.13 | SCT – CWT | NS | |||
| Coronal | 3.54±0.34 | CWT – CLCT | NS | |||
| CWT | Apical | 3.02±0.19 | 1.369 | 0.198 | SCT – CLCT | NS |
| Middle | 2.95±0.14 | SCT – CWT | NS | |||
| Coronal | 2.76±0.15 | CWT – CLCT | NS | |||
| SD – standard deviation; SCT – single cone technique; CLCT – cold lateral compaction technique; CWT – continuous wave technique; F – variation between samples; P – probability. Level of significance: NS (non-significant)=P≥0.05; * Significant=P All differences made at the probability (p) value of ≤0.05. | ||||||