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Clinical Study | Publishing Language: Chinese | Open Access

Application of cone beam CT in evaluating the bone defect volume in alveolar cleft

Jin-quan HEKe-xiong OUYANGChao-jian WANGJun-wei ZHANGLuo HUANGWei-qi WANGLuan-qiu CHENZheng-guo PIAO( )
Key Laboratory of Oral Medicine, Guangzhou Institute of Oral Disease, Stomatology Hospital of Guangzhou Medical University, Guangzhou 510140, China
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Abstract

Objective

To evaluate the accuracy of cone beam CT (CBCT) in calculating the volume of the bone defect in alveolar cleft.

Methods

14 patients with unilateral alveolar cleft were included in this study. Their image data were collected by CBCT scan and imported in the Mimics 10. 01 software. The volume of the bone defect in alveolar cleft was calculated by Mimics 10. 01 software. The real bone volumes transplanted during operation were measured by sterile syringes and were compared with preoperative CBCT data.

Results

The volume of bone defect from CBCT calculation was (2. 78 ± 0. 70) mL, while the real volume obtained in operation was (2. 88 ± 0. 70) mL. There was no significant difference between the CBCT data and the real bone defect (P > 0. 05). The accuracy of CBCT in predicting bone defect volume was (95. 09 ± 2. 56) %.

Conclusion

The combination of CBCT data and Mimics software can evaluate the bone defect volume in alveolar cleft accurately.

CLC number: R783.13 Document code: A Article ID: 2096-1456(2016)05-293-04

References

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Journal of Prevention and Treatment for Stomatological Diseases
Pages 293-296

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Cite this article:
HE J-q, OUYANG K-x, WANG C-j, et al. Application of cone beam CT in evaluating the bone defect volume in alveolar cleft. Journal of Prevention and Treatment for Stomatological Diseases, 2016, 24(5): 293-296. https://doi.org/10.12016/j.issn.2096-1456.2016.05.007

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Received: 25 October 2015
Revised: 12 December 2015
Published: 20 May 2016
© 2016 by Editorial Department of Journal of Prevention and Treatment for Stomatological Diseases