Related Experiment Video
Updated: May 27, 2026
Reliability of Artificial Intelligence-Based Cone Beam Computed Tomography Integration with Digital Dental Images
Published on: February 23, 2024
[The reliability and accuracy of the digital models reconstructed by cone-beam computed tomography]
Xin-yi Hu1, Xiao-gang Pan, Wen-lan Gao
1Department of Orthodontics, Shanghai Jiao Tong University School of Medicine, Shanghai, China. huxinyi618@163.com
Purpose:
To evaluate the reliability of the digital models scanned by cone-beam computed tomography (CBCT).
Methods:
Forty plaster models of patients with orthodontic treatment were selected. These plaster models were scanned and measured by 3DX cone beam CT, compared with manual measurement via concordance correlation coefficient (CCC) and mean difference (MD).
Results:
The CCC of all the measurement was from 0.847 to 0.993. The value of MD of all the measurement was below 0.25mm except CFF6, PWF5 and PWF6, which was 0.34mm, 0.63mm and 1.49mm, respectively.
Conclusions:
The reliability and accuracy of the digital models scanned by cone-beam CT is very high. The accuracy of measurement of the dental cusp is the highest, the dental fossa is the second, and the lowest point of palatal gingival is the third.
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