Analysis of Weighted Fraction of Length for Interfacial Gap in Cervical Composite Restorations as a Function of the Number of B-Scans of OCT Volume Scans

In dental research, the morphometric assessment of restorations is a challenge. This also applies to the assessment of the length of interfacial adhesive defects in composite restorations as a measure of tooth-restoration bond failure. The determined mean fractions of interfacial gap length on ename...

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Autores principales:	Hartmut Schneider, Tobias Meißner, Claudia Rüger, Rainer Haak
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	cervical composite restorations spectral domain optical coherence tomography analysis of cross-sectional OCT images mean fraction of interfacial gap length mean calculation Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/e61ac89d5c314391a702ba68e4f21fef
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spelling	oai:doaj.org-article:e61ac89d5c314391a702ba68e4f21fef2021-11-11T15:19:06ZAnalysis of Weighted Fraction of Length for Interfacial Gap in Cervical Composite Restorations as a Function of the Number of B-Scans of OCT Volume Scans10.3390/app1121102852076-3417https://doaj.org/article/e61ac89d5c314391a702ba68e4f21fef2021-11-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/21/10285https://doaj.org/toc/2076-3417In dental research, the morphometric assessment of restorations is a challenge. This also applies to the assessment of the length of interfacial adhesive defects in composite restorations as a measure of tooth-restoration bond failure. The determined mean fractions of interfacial gap length on enamel and dentin interfaces deviate from the true means (N <b>→</b> ∞), depending on the number (N<sub>i</sub>) of object layers assessed. Cervical composite restorations were imaged with spectral domain optical coherence tomography (SD-OCT). The mean fractions of interfacial gap length on enamel and dentin were determined for an increasing number of OCT cross-sectional images (B-scans) per restoration and were graphically displayed as a function of the number of B-scans. As the number of B-scans increased, the calculated object means approached a range of ±2.5%. This analysis is appropriate for displaying the relationship between the determined mean fraction of interfacial gap length at the enamel/dentin-restoration interface and the number of B-scans.Hartmut SchneiderTobias MeißnerClaudia RügerRainer HaakMDPI AGarticlecervical composite restorationsspectral domain optical coherence tomographyanalysis of cross-sectional OCT imagesmean fraction of interfacial gap lengthmean calculationTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 10285, p 10285 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	cervical composite restorations spectral domain optical coherence tomography analysis of cross-sectional OCT images mean fraction of interfacial gap length mean calculation Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
spellingShingle	cervical composite restorations spectral domain optical coherence tomography analysis of cross-sectional OCT images mean fraction of interfacial gap length mean calculation Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 Hartmut Schneider Tobias Meißner Claudia Rüger Rainer Haak Analysis of Weighted Fraction of Length for Interfacial Gap in Cervical Composite Restorations as a Function of the Number of B-Scans of OCT Volume Scans
description	In dental research, the morphometric assessment of restorations is a challenge. This also applies to the assessment of the length of interfacial adhesive defects in composite restorations as a measure of tooth-restoration bond failure. The determined mean fractions of interfacial gap length on enamel and dentin interfaces deviate from the true means (N <b>→</b> ∞), depending on the number (N<sub>i</sub>) of object layers assessed. Cervical composite restorations were imaged with spectral domain optical coherence tomography (SD-OCT). The mean fractions of interfacial gap length on enamel and dentin were determined for an increasing number of OCT cross-sectional images (B-scans) per restoration and were graphically displayed as a function of the number of B-scans. As the number of B-scans increased, the calculated object means approached a range of ±2.5%. This analysis is appropriate for displaying the relationship between the determined mean fraction of interfacial gap length at the enamel/dentin-restoration interface and the number of B-scans.
format	article
author	Hartmut Schneider Tobias Meißner Claudia Rüger Rainer Haak
author_facet	Hartmut Schneider Tobias Meißner Claudia Rüger Rainer Haak
author_sort	Hartmut Schneider
title	Analysis of Weighted Fraction of Length for Interfacial Gap in Cervical Composite Restorations as a Function of the Number of B-Scans of OCT Volume Scans
title_short	Analysis of Weighted Fraction of Length for Interfacial Gap in Cervical Composite Restorations as a Function of the Number of B-Scans of OCT Volume Scans
title_full	Analysis of Weighted Fraction of Length for Interfacial Gap in Cervical Composite Restorations as a Function of the Number of B-Scans of OCT Volume Scans
title_fullStr	Analysis of Weighted Fraction of Length for Interfacial Gap in Cervical Composite Restorations as a Function of the Number of B-Scans of OCT Volume Scans
title_full_unstemmed	Analysis of Weighted Fraction of Length for Interfacial Gap in Cervical Composite Restorations as a Function of the Number of B-Scans of OCT Volume Scans
title_sort	analysis of weighted fraction of length for interfacial gap in cervical composite restorations as a function of the number of b-scans of oct volume scans
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/e61ac89d5c314391a702ba68e4f21fef
work_keys_str_mv	AT hartmutschneider analysisofweightedfractionoflengthforinterfacialgapincervicalcompositerestorationsasafunctionofthenumberofbscansofoctvolumescans AT tobiasmeißner analysisofweightedfractionoflengthforinterfacialgapincervicalcompositerestorationsasafunctionofthenumberofbscansofoctvolumescans AT claudiaruger analysisofweightedfractionoflengthforinterfacialgapincervicalcompositerestorationsasafunctionofthenumberofbscansofoctvolumescans AT rainerhaak analysisofweightedfractionoflengthforinterfacialgapincervicalcompositerestorationsasafunctionofthenumberofbscansofoctvolumescans
_version_	1718435400648753152

Analysis of Weighted Fraction of Length for Interfacial Gap in Cervical Composite Restorations as a Function of the Number of B-Scans of OCT Volume Scans

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