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Accuracy of Intraoral Ultrasound to Evaluate Alveolar Bone Level: an Ex Vivo Study in Human Cadavers

Overview
Journal Oral Radiol
Specialty Radiology
Date 2024 Sep 9
PMID 39251497
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Abstract

Objectives: This study aimed to evaluate the reliability and accuracy of an intraoral ultrasound (US) device to evaluate alveolar bone by comparing it between different raters and to microCT (µCT) measurements.

Methods: 38 teeth distributed across three human cadavers were prepared by placing two notches on the facial enamel surface. The maxillary and mandibular teeth were imaged with a custom-designed intraoral 20 MHz ultrasound and µCT with 0.03 mm voxel size. µCT was considered the reference standard for this study. For each sample, the distance from the inferior border of the most apical notch to the tip of the alveolar bone crest on the facial aspect of the teeth was measured from the US and µCT images. Intraclass correlation coefficient (ICC) and standard deviation were calculated.

Results: The intra-examiner and inter-examiner reliability for both the µCT and US alveolar bone measurements were found to be excellent (intra-examiner ICC was 0.998 for µCT and 0.997 for US, inter-examiner ICC was 0.996 for µCT and between 0.947 and 0.950 for US). The accuracy of the US was found to be good compared to µCT (ICC between 0.885 and 0.894).

Conclusion: The study demonstrated that intraoral ultrasound is highly reliable and accurate compared to the µCT reference standard for evaluating facial alveolar bone height.

References
1.
Papapanou P, Sanz M, Buduneli N, Dietrich T, Feres M, Fine D . Periodontitis: Consensus report of workgroup 2 of the 2017 World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions. J Periodontol. 2018; 89 Suppl 1:S173-S182. DOI: 10.1002/JPER.17-0721. View

2.
Xiang X, Sowa M, Iacopino A, Maev R, Hewko M, Man A . An update on novel non-invasive approaches for periodontal diagnosis. J Periodontol. 2010; 81(2):186-98. DOI: 10.1902/jop.2009.090419. View

3.
Corbet E, Ho D, Lai S . Radiographs in periodontal disease diagnosis and management. Aust Dent J. 2009; 54 Suppl 1:S27-43. DOI: 10.1111/j.1834-7819.2009.01141.x. View

4.
Sun L, Zhang L, Shen G, Wang B, Fang B . Accuracy of cone-beam computed tomography in detecting alveolar bone dehiscences and fenestrations. Am J Orthod Dentofacial Orthop. 2015; 147(3):313-23. DOI: 10.1016/j.ajodo.2014.10.032. View

5.
Leung C, Palomo L, Griffith R, Hans M . Accuracy and reliability of cone-beam computed tomography for measuring alveolar bone height and detecting bony dehiscences and fenestrations. Am J Orthod Dentofacial Orthop. 2010; 137(4 Suppl):S109-19. DOI: 10.1016/j.ajodo.2009.07.013. View