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Erschienen in: Journal of Digital Imaging 1/2023

07.09.2022 | Original Paper

Definition of the Region of Interest for the Assessment of Alveolar Bone Repair Using Micro-computed Tomography

verfasst von: Juliana Simeão Borges, Vitor Cardoso Costa, Milena Suemi Irie, Gabriella Lopes de Rezende Barbosa, Rubens Spin-Neto, Priscilla Barbosa Ferreira Soares

Erschienen in: Journal of Imaging Informatics in Medicine | Ausgabe 1/2023

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Abstract

The objective of this study was to evaluate the influence of the extraction socket (distal or lingual root) and the type of region of interest (ROI) definition (manual or predefined) on the assessment of alveolar repair following tooth extraction using micro-computed tomography (micro-CT). The software package used for scanning, reconstruction, reorientation, and analysis of images (NRecon®, DataViewer®, CT-Analyzer®) was acquired through Bruker < https://​www.​bruker.​com > . The sample comprised the micro-CT volumes of seven Wistar rat mandibles, in which the right first molar was extracted. The reconstructed images were analyzed using the extraction sockets, i.e., the distal and intermediate lingual root and the method of ROI definition: manual (MA), central round (CR), and peripheral round (PR). The bone volume fraction (BV/TV) values obtained were analyzed by two-way ANOVA with Tukey’s post hoc test (α = 5%). The distal extraction socket resulted in significantly lower BV/TV values than the intermediate lingual socket for MA (P = 0.001), CR (P < 0.001), and PR (P < 0.001). Regarding the ROI, when evaluating the distal extraction socket, the BV/TV was significantly higher (P < 0.001) for MA than for CR and PR, with a lower BV/TV for CR. However, no significant difference was observed for MA (P = 0.855), CR (P = 0.769), or PR (P = 0.453) in the intermediate lingual extraction socket. The bone neoformation outcome (BV/TV) for alveolar bone repair after tooth extraction is significantly influenced by the ROI and the extraction socket. Using the predefined method with a standardized ROI in the central region of the distal extraction socket resulted in the assessment of bone volume, demonstrating the most critical region of the bone neoformation process.
Literatur
6.
Zurück zum Zitat Hassumi JS, Mulinari-Santos G, Fabris ALDS, Jacob RGM, Gonçalves A, Rossi AC, Freire AR, Faverani LP, Okamoto R: Alveolar bone healing in rats: micro-CT, immunohistochemical and molecular analysis. J Appl Oral Sci 18; 26:e20170326, 2018. https://doi.org/10.1590/1678-7757-2017-0326. Hassumi JS, Mulinari-Santos G, Fabris ALDS, Jacob RGM, Gonçalves A, Rossi AC, Freire AR, Faverani LP, Okamoto R: Alveolar bone healing in rats: micro-CT, immunohistochemical and molecular analysis. J Appl Oral Sci 18; 26:e20170326, 2018. https://​doi.​org/​10.​1590/​1678-7757-2017-0326.
7.
Zurück zum Zitat Bouxsein ML, Boyd SK, Christiansen BA, Guldberg RE, Jepsen KJ, Müller R: Guidelines for assessment of bone microstructure in rodents using micro-computed tomography. J Bone Miner Res 25: 1468-1486, 2010.CrossRefPubMed Bouxsein ML, Boyd SK, Christiansen BA, Guldberg RE, Jepsen KJ, Müller R: Guidelines for assessment of bone microstructure in rodents using micro-computed tomography. J Bone Miner Res 25: 1468-1486, 2010.CrossRefPubMed
26.
Zurück zum Zitat Bruker-MicroCT. Bruker Micro - CT Academy Bruker Micro-CT Academy. Bruker Micro-CT Acad 2:1–2, 2015. Bruker-MicroCT. Bruker Micro - CT Academy Bruker Micro-CT Academy. Bruker Micro-CT Acad 2:1–2, 2015.
28.
Zurück zum Zitat Queiroz PM, Rovaris K, Santaella GM, Haiter-Neto F, Freitas DQ: Comparison of automatic and visual methods used for image segmentation in Endodontics: a microCT study. J Appl Oral Sci 25(6):674-79, 2017.CrossRefPubMedPubMedCentral Queiroz PM, Rovaris K, Santaella GM, Haiter-Neto F, Freitas DQ: Comparison of automatic and visual methods used for image segmentation in Endodontics: a microCT study. J Appl Oral Sci 25(6):674-79, 2017.CrossRefPubMedPubMedCentral
30.
Zurück zum Zitat Ribeiro LL, Bosco AF, Nagata MJ, de Melo LG: Influence of bioactive glass and/or acellular dermal matrix on bone healing of surgically created defects in rat tibiae: a histological and histometric study. Int J Oral Maxillofac Implants 23(5): 811-817, 2008.PubMed Ribeiro LL, Bosco AF, Nagata MJ, de Melo LG: Influence of bioactive glass and/or acellular dermal matrix on bone healing of surgically created defects in rat tibiae: a histological and histometric study. Int J Oral Maxillofac Implants 23(5): 811-817, 2008.PubMed
38.
Zurück zum Zitat Whitehouse WJ, Dyson ED: Scanning electron microscope studies of trabecular bone in the proximal end of the human femur. J Anat 118(Pt 3): 417-444, 1974.PubMedPubMedCentral Whitehouse WJ, Dyson ED: Scanning electron microscope studies of trabecular bone in the proximal end of the human femur. J Anat 118(Pt 3): 417-444, 1974.PubMedPubMedCentral
39.
Zurück zum Zitat Scala A, Lang NP, Schweikert MT, de Oliveira JA, Rangel-Garcia I Jr, Botticelli D: Sequential healing of open extraction sockets. An experimental study in monkeys. Clin Oral Implants Res 25(3): 288–295, 2014. https://doi.org/10.1111/clr.12148. Scala A, Lang NP, Schweikert MT, de Oliveira JA, Rangel-Garcia I Jr, Botticelli D: Sequential healing of open extraction sockets. An experimental study in monkeys. Clin Oral Implants Res 25(3): 288–295, 2014. https://​doi.​org/​10.​1111/​clr.​12148.
45.
47.
Zurück zum Zitat Schmitz JP, Hollinger JO: The critical size defect as an experimental model for craniomandibulofacial nonunions. Clin Orthop Relat Res (205):299-308, 1986.CrossRef Schmitz JP, Hollinger JO: The critical size defect as an experimental model for craniomandibulofacial nonunions. Clin Orthop Relat Res (205):299-308, 1986.CrossRef
54.
Zurück zum Zitat Feldkamp LA, Davis LC, Kress J: Practical cone-beam algorithm. J Opt Soc Am 1(6):612–19, 1984.CrossRef Feldkamp LA, Davis LC, Kress J: Practical cone-beam algorithm. J Opt Soc Am 1(6):612–19, 1984.CrossRef
56.
Zurück zum Zitat Van Dessel J, Nicolielo LF, Huang Y, Coudyzer W, Salmon B, Lambrichts I, Jacobs R: Accuracy and reliability of different cone beam computed tomography (CBCT) devices for structural analysis of alveolar bone in comparison with multislice CT and micro-CT. Eur J Oral Implantol 10(1):95-105, 2017.PubMed Van Dessel J, Nicolielo LF, Huang Y, Coudyzer W, Salmon B, Lambrichts I, Jacobs R: Accuracy and reliability of different cone beam computed tomography (CBCT) devices for structural analysis of alveolar bone in comparison with multislice CT and micro-CT. Eur J Oral Implantol 10(1):95-105, 2017.PubMed
57.
Zurück zum Zitat Wang CX, Zeng L, Guo YM, Zhang LL: Wavelet tight frame and prior image-based image reconstruction from limited-angle projection data. Inverse Problems and Imaging 11(6): 917–948, 2017.CrossRef Wang CX, Zeng L, Guo YM, Zhang LL: Wavelet tight frame and prior image-based image reconstruction from limited-angle projection data. Inverse Problems and Imaging 11(6): 917–948, 2017.CrossRef
58.
Zurück zum Zitat Wang CX, Zeng L. Error bounds and stability in the L0 regularized for CT reconstruction from small projections: Inverse Problems and Imaging 10(3): 829–853, 2016. Wang CX, Zeng L. Error bounds and stability in the L0 regularized for CT reconstruction from small projections: Inverse Problems and Imaging 10(3): 829–853, 2016.
59.
Zurück zum Zitat Wu WW, Zhang YB, Wang Q, Liu FL, Chen PJ, Yu HY: Low-dose spectral CT reconstruction using image gradient ℓ0–norm and tensor dictionary. Applied Mathematical Modelling 63: 538–557, 2018.CrossRefPubMedPubMedCentral Wu WW, Zhang YB, Wang Q, Liu FL, Chen PJ, Yu HY: Low-dose spectral CT reconstruction using image gradient ℓ0–norm and tensor dictionary. Applied Mathematical Modelling 63: 538–557, 2018.CrossRefPubMedPubMedCentral
60.
Zurück zum Zitat Yu HY, Wang G. Compressed sensing based interior tomography: Phys. Med. Biol 54(9): 2791–2805, 2009.CrossRef Yu HY, Wang G. Compressed sensing based interior tomography: Phys. Med. Biol 54(9): 2791–2805, 2009.CrossRef
Metadaten
Titel
Definition of the Region of Interest for the Assessment of Alveolar Bone Repair Using Micro-computed Tomography
verfasst von
Juliana Simeão Borges
Vitor Cardoso Costa
Milena Suemi Irie
Gabriella Lopes de Rezende Barbosa
Rubens Spin-Neto
Priscilla Barbosa Ferreira Soares
Publikationsdatum
07.09.2022
Verlag
Springer International Publishing
Erschienen in
Journal of Imaging Informatics in Medicine / Ausgabe 1/2023
Print ISSN: 2948-2925
Elektronische ISSN: 2948-2933
DOI
https://doi.org/10.1007/s10278-022-00693-w

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