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Each restoration margins will be assessed by Light induced fluorescence intraoral camera to assess its validity in diagnosing secondary caries around margins of resin composite restorations

Light induced fluorescence intraoral camera

Each restoration margins will be assessed by Laser-induced fluorescence device to assess its validity in diagnosing secondary caries around margins of resin composite restorations

Laser-induced fluorescence device

Each restoration margins will be assessed by visual-tactile assessment method which includes the use of mirror, probe under good illumination condition to assess its validity in diagnosing secondary caries around margins of resin composite restorations

Visual-tactile assessment method according to FDI criteria

Aya Mohamed Adly Ibrahim, Master's Degree

Shereen Hafez Ibrahim, Associate Professor (PhD)

This study will be conducted to evaluate the clinical performance and validity of both light-induced fluorescence intraoral camera and laser-induced fluorescence device in comparison to visual-tactile assessment method in detection of secondary caries around margins of resin composite restorations.

Each patient should have at least one resin composite restoration. The restoration will be evaluated by all diagnostic methods. Each examiner will independently record the dental findings using all methods, the visual- tactile assessment method and both fluorescent-aided identification methods. The visual-tactile assessment method includes the use of mirror, probe under good illumination condition, while the fluorescent-aided identification methods will be performed by both light-induced fluorescence intraoral camera and laser-induced fluorescence device. Then Diagnostic performance for caries detection was evaluated, assessing the validity of each diagnostic method in diagnosing secondary caries around margins of resin composite restorations

The assessors will not be blind about the type of intervention/control assessment methods. However it will not be allowed amongst the examiners to exchange any information throughout the entire study period

Validity of Fluorescence-Based Devices Versus Visual-Tactile Method in Detection of Secondary Caries Around Resin Composite Restorations: Invivo Diagnostic Accuracy Study

Diagnostic performance for caries detection was evaluated, assessing the validity of each diagnostic method in diagnosing secondary caries around margins of resin composite restorations in terms of sensitivity and specificity.

Cairo University

Principal Investigator

visual tactile method using the modified USHPS critiria

intraoral oral light induced fluorescence diagnostic camera

light induced fluorescence intraoral camera

Haneen elmoselhy, master

haneen elmoselhy, master

A total of 29 volunteer patients will be assigned in this study. Each patient should have one resin composite restoration. The restoration will be evaluated by two diagnostic methods (D), where D1 represents visual-tactile assessment method (modified USPHS) and D2 represents light induced fluorescence intraoral camera

Three operators, the researcher and the 2 supervisors, from the Conservative Dentistry Department, Faculty of Dentistry, Cairo University, will be the examiners in this study. Each examiner will record the dental findings using both the visual- tactile assessment method and the fluorescent-aided identification method. The visual-tactile assessment method includes the use of mirror, probe under good illumination condition, while the fluorescent-aided identification method will be performed by light induced fluorescence intraoral camera

Screening of patients that come to the conservative dentistry department seeking dental care will continue until the target population is achieved. The patients' restorations will be subjected to visual examination and diagnosis using dental charts. Once the patients that are potentially eligible for this study are identified, they will be contacted by the research investigator who will explain the study and ascertains the patient's interest. If interested, more detailed evaluations and preparations are made.

Reliability of Secondary Caries Detection Around Composite Restoration Using Light Induced Fluorescence

Reliability of Secondary Caries Detection Around Composite Restoration Using Light Induced Fluorescence in Comparison to Visual Tactile Method: Diagnostic Accuracy Study

in secondary craies diagnosis around composite restorations

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization
Validity of Fluorescence-Based Devices Versus Visual-Tactile Method in Detection of Secondary Caries Around Resin Composite Restorations: Invivo Diagnostic Accuracy Study	NCT04426604	Secondary Carie...	Light induced f... Laser-induced f... Visual-tactile ...	18 Years - 60 Years	Cairo University
Validity of Fluorescence-Based Devices Versus Visual-Tactile Method in Detection of Secondary Caries Around Resin Composite Restorations: Invivo Diagnostic Accuracy Study	NCT04426604	Secondary Carie...	Light induced f... Laser-induced f... Visual-tactile ...	18 Years - 60 Years	Cairo University
Reliability of Secondary Caries Detection Around Composite Restoration Using Light Induced Fluorescence	NCT03558113	Secondary Carie...	light induced f...	18 Years -	Cairo University
Validity of Fluorescence-Based Devices Versus Visual-Tactile Method in Detection of Secondary Caries Around Resin Composite Restorations: Invivo Diagnostic Accuracy Study	NCT04426604	Secondary Carie...	Light induced f... Laser-induced f... Visual-tactile ...	18 Years - 60 Years	Cairo University
Validity of Fluorescence-Based Devices Versus Visual-Tactile Method in Detection of Secondary Caries Around Resin Composite Restorations: Invivo Diagnostic Accuracy Study	NCT04426604	Secondary Carie...	Light induced f... Laser-induced f... Visual-tactile ...	18 Years - 60 Years	Cairo University

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