Research Article

Validation of the effectiveness of ultrasonography as a diagnostic method for temporomandibular joint disorders and a comparison with MRI and CBCT

Volume: 3 Number: 2 December 30, 2019
  • Alaa Alsafadi *
  • Juan Luis Cobo
  • İvan Menéndez-díaz
  • Juan David Muriel
  • Teresa Cobo
EN

Validation of the effectiveness of ultrasonography as a diagnostic method for temporomandibular joint disorders and a comparison with MRI and CBCT

Abstract

Objective: The objective of this study was to compare findings from ultrasonography imaging (USI) of the temporomandibular joint (TMJ) with those from magnetic resonance imaging (MRI) and cone-beam computerized tomography (CBCT).

Methods: A total of 102 patients were included in this study. USI, MRI, and CBCT were performed in the TMJ area for all patients.

Results: USI showed 100% sensitivity (Se), 82.76% specificity (Sp), 93.15% positive predictive value (PPV), 100% negative predictive value (NPV) and 94.85% accuracy relative to MRI for identifying anterior disc displacement (ADD), while the Se, Sp, PPV, NPV, and accuracy were 100% for identifying joint effusion, relative to MRI. Moreover, USI showed a high agreement with CBCT, which had 98.08% Se, 94% Sp, 94.44% PPV, 97.92% NPV and 96.08% accuracy for identifying condylar irregularities, while MRI showed a 100% Se, 56.86% Sp, 69.86% PPV, 100% NPV, and 78.43% accuracy for detecting condylar irregularities, relative to CBCT.

Conclusions: High-resolution USI is a useful diagnostic method for detecting TMJ pathologies; USI can supplement clinical evaluations for patients with temporomandibular joint disorders (TMDs), and this imaging modality can be used as a diagnostic tool to identify internal derangement of the TMJ.

Keywords

Supporting Institution

Instituto Asturiano de Odontología

Thanks

The authors would like to thank the Statistical Consulting Unite of the Scientific-Technical Services of the University of Oviedo for the support received in the statistical analysis

References

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Details

Primary Language

English

Subjects

Dentistry

Journal Section

Research Article

Authors

Juan Luis Cobo This is me
Spain

İvan Menéndez-díaz This is me
Spain

Juan David Muriel This is me
Spain

Teresa Cobo This is me
Spain

Publication Date

December 30, 2019

Submission Date

May 29, 2019

Acceptance Date

October 8, 2019

Published in Issue

Year 2019 Volume: 3 Number: 2

APA
Alsafadi, A., Cobo, J. L., Menéndez-díaz, İ., Muriel, J. D., & Cobo, T. (2019). Validation of the effectiveness of ultrasonography as a diagnostic method for temporomandibular joint disorders and a comparison with MRI and CBCT. European Journal of Research in Dentistry, 3(2), 87-95. https://doi.org/10.35333/ERD.2019.102
AMA
1.Alsafadi A, Cobo JL, Menéndez-díaz İ, Muriel JD, Cobo T. Validation of the effectiveness of ultrasonography as a diagnostic method for temporomandibular joint disorders and a comparison with MRI and CBCT. Eur. J. res. Dent. (ERD). 2019;3(2):87-95. doi:10.35333/ERD.2019.102
Chicago
Alsafadi, Alaa, Juan Luis Cobo, İvan Menéndez-díaz, Juan David Muriel, and Teresa Cobo. 2019. “Validation of the Effectiveness of Ultrasonography As a Diagnostic Method for Temporomandibular Joint Disorders and a Comparison With MRI and CBCT”. European Journal of Research in Dentistry 3 (2): 87-95. https://doi.org/10.35333/ERD.2019.102.
EndNote
Alsafadi A, Cobo JL, Menéndez-díaz İ, Muriel JD, Cobo T (December 1, 2019) Validation of the effectiveness of ultrasonography as a diagnostic method for temporomandibular joint disorders and a comparison with MRI and CBCT. European Journal of Research in Dentistry 3 2 87–95.
IEEE
[1]A. Alsafadi, J. L. Cobo, İ. Menéndez-díaz, J. D. Muriel, and T. Cobo, “Validation of the effectiveness of ultrasonography as a diagnostic method for temporomandibular joint disorders and a comparison with MRI and CBCT”, Eur. J. res. Dent. (ERD), vol. 3, no. 2, pp. 87–95, Dec. 2019, doi: 10.35333/ERD.2019.102.
ISNAD
Alsafadi, Alaa - Cobo, Juan Luis - Menéndez-díaz, İvan - Muriel, Juan David - Cobo, Teresa. “Validation of the Effectiveness of Ultrasonography As a Diagnostic Method for Temporomandibular Joint Disorders and a Comparison With MRI and CBCT”. European Journal of Research in Dentistry 3/2 (December 1, 2019): 87-95. https://doi.org/10.35333/ERD.2019.102.
JAMA
1.Alsafadi A, Cobo JL, Menéndez-díaz İ, Muriel JD, Cobo T. Validation of the effectiveness of ultrasonography as a diagnostic method for temporomandibular joint disorders and a comparison with MRI and CBCT. Eur. J. res. Dent. (ERD). 2019;3:87–95.
MLA
Alsafadi, Alaa, et al. “Validation of the Effectiveness of Ultrasonography As a Diagnostic Method for Temporomandibular Joint Disorders and a Comparison With MRI and CBCT”. European Journal of Research in Dentistry, vol. 3, no. 2, Dec. 2019, pp. 87-95, doi:10.35333/ERD.2019.102.
Vancouver
1.Alaa Alsafadi, Juan Luis Cobo, İvan Menéndez-díaz, Juan David Muriel, Teresa Cobo. Validation of the effectiveness of ultrasonography as a diagnostic method for temporomandibular joint disorders and a comparison with MRI and CBCT. Eur. J. res. Dent. (ERD). 2019 Dec. 1;3(2):87-95. doi:10.35333/ERD.2019.102