التفاصيل البيبلوغرافية
| العنوان: |
INFLUENCE OF VOXEL SIZE ON EVALUATION OF TRABECULAR BONE MICROSTRUCTURE ON HUMAN MANDIBLES: A CBCT STUDY. |
| المؤلفون: |
Bilgili, Ersen |
| المصدر: |
Journal of Basic & Clinical Health Sciences; 2022, Vol. 6 Issue 3, p791-797, 7p |
| مصطلحات موضوعية: |
CANCELLOUS bone, CONE beam computed tomography, MANDIBLE, MANDIBULAR ramus, COMPACT bone |
| مستخلص: |
Purpose: The aim of this study was to assess the effect of voxel size on trabecular microstructural evaluation on human cadaver mandible using cone-beam computed tomography (CBCT) images. Material and Methods: Twenty-two volumes of Interest (VOI) were obtained from human cadaver mandibles scanned in three different voxel sizes using CBCT. Scanning was performed in 0.125 mm (Group 1), 0.2 mm (Group 2) and 0.3 mm (Group 3) voxel sizes. Trabecular thickness (Tb. Th); trabecular separation (Tb. Sp); Bone Volume/Total Volume (BV/TV) values were calculated using plugin BoneJ of the software ImageJ. The results were evaluated statistically in software IBM SPSS Statistics 21. Results: Tb. Th and Tb. Sp showed significant differences between 0.3 mm and other voxel groups (p=0.000). BV/TV values showed no significant difference between whole groups. Conclusion: Although microstructural analysis is not the primary aim of CBCT examination, the images offered by this imaging method reveal information on trabecular bone microstructure, which can be a valuable tool for bone quality assessment. A high correlation between values with 0.125 mm and 0.2 mm and a low correlation between values with 0.125 mm and 0.3 mm voxel sizes suggest that; this knowledge is clinically more valuable when voxel size is 0.2 mm or thinner. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
