Three-Dimensional Evaluation of Human Jaw Bone Microarchitecture: Correlation between the Microarchitectural Parameters of Cone Beam Computed Tomography and Micro-Computer Tomography  

Oleh:

Jo-Eun Kim ; Won-Jin Yi ; Min-Suk Heo ; Sam-Sun Lee ; Soon-Chul Choi ; Kyung-Hoe Huh

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology (keterangan: ada di ClinicalKey) vol. 120 no. 06 (Dec. 2015), page 762–770.
Topik: Oral; Maxillofacial Radiology

Ketersediaan

Perpustakaan FK Nomor Panggil: O04.K Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Objective: To evaluate the potential feasibility of cone beam computed tomography (CBCT) in the assessment of trabecular bone microarchitecture. Study Design: Sixty-eight specimens from four pairs of human jaw were scanned using both micro–computed tomography (micro-CT) of 19.37-µm voxel size and CBCT of 100-µm voxel size. The correlation of 3-dimensional parameters between CBCT and micro-CT was evaluated. Results: All parameters, except bone-specific surface and trabecular thickness, showed linear correlations between the 2 imaging modalities (P < .05). Among the parameters, bone volume, percent bone volume, trabecular separation, and degree of anisotropy (DA) of CBCT images showed strong correlations with those of micro-CT images. DA showed the strongest correlation (r = 0.693). Conclusions: Most microarchitectural parameters from CBCT were correlated with those from micro-CT. Some microarchitectural parameters, especially DA, could be used as strong predictors of bone quality in the human jaw.

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