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Diagnosis of Dental Caries With Shor...

Zhu, Yihua,

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Diagnosis of Dental Caries With Short-Wave Infrared (SWIR) Light /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Diagnosis of Dental Caries With Short-Wave Infrared (SWIR) Light // Yihua Zhu.
Author:	Zhu, Yihua,
Description:	1 electronic resource (184 pages)
Notes:	Source: Dissertations Abstracts International, Volume: 85-12, Section: B.
Contained By:	Dissertations Abstracts International85-12B.
Subject:	Biomedical engineering. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31243422
ISBN:	9798382814278

Diagnosis of Dental Caries With Short-Wave Infrared (SWIR) Light /
Zhu, Yihua,

Diagnosis of Dental Caries With Short-Wave Infrared (SWIR) Light /Yihua Zhu. - 1 electronic resource (184 pages)

Source: Dissertations Abstracts International, Volume: 85-12, Section: B.

This dissertation presents a comprehensive investigation into the application of Short-Wave Infrared (SWIR) imaging and Optical Coherence Tomography (OCT) for the enhanced detection and assessment of dental caries. Traditional diagnostic methods, such as radiographs, are limited by their inability to detect and diagnose early-stage, less severe carious lesions, often leading to delayed treatment and unnecessary restorations. SWIR imaging is highly promising to detect early caries with enhanced contrast due to the high transparency of dental enamel at longer wavelengths and its high sensitivity to demineralization. SWIR imaging has been mostly limited to either transillumination or reflectance imaging at specific SWIR wavelengths. While promising, it suffers from limitations in specificity due to the complex structure of teeth and the interference of specular reflection that can obscure accurate lesion detection, especially during clinical imaging. We hypothesize that dual-mode, multi-wavelength SWIR imaging combined with automated methods of image processing will increase diagnostic accuracy by providing semi-automatic detection of early demineralization and precise assessment of lesion severity in vivo. In addition, we postulate that integration of OCT will enable non-invasive analysis of lesion activity, facilitating timely preventive treatments. We anticipate that this combination of various diagnostic modalities will significantly improve the clinical detection and management of dental caries and lead to better preservation of natural tooth structure. Moreover, such methods do not require the use of ionizing radiation and can be used for more frequent monitoring of lesion severity reducing the need for surgical intervention.

English

ISBN: 9798382814278Subjects--Topical Terms:

535387
Biomedical engineering.
Subjects--Index Terms:

Biophotonics

Diagnosis of Dental Caries With Short-Wave Infrared (SWIR) Light /
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520 $a This dissertation presents a comprehensive investigation into the application of Short-Wave Infrared (SWIR) imaging and Optical Coherence Tomography (OCT) for the enhanced detection and assessment of dental caries. Traditional diagnostic methods, such as radiographs, are limited by their inability to detect and diagnose early-stage, less severe carious lesions, often leading to delayed treatment and unnecessary restorations. SWIR imaging is highly promising to detect early caries with enhanced contrast due to the high transparency of dental enamel at longer wavelengths and its high sensitivity to demineralization. SWIR imaging has been mostly limited to either transillumination or reflectance imaging at specific SWIR wavelengths. While promising, it suffers from limitations in specificity due to the complex structure of teeth and the interference of specular reflection that can obscure accurate lesion detection, especially during clinical imaging. We hypothesize that dual-mode, multi-wavelength SWIR imaging combined with automated methods of image processing will increase diagnostic accuracy by providing semi-automatic detection of early demineralization and precise assessment of lesion severity in vivo. In addition, we postulate that integration of OCT will enable non-invasive analysis of lesion activity, facilitating timely preventive treatments. We anticipate that this combination of various diagnostic modalities will significantly improve the clinical detection and management of dental caries and lead to better preservation of natural tooth structure. Moreover, such methods do not require the use of ionizing radiation and can be used for more frequent monitoring of lesion severity reducing the need for surgical intervention.
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653 $a Short-Wave Infrared
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