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Clinical validity of fluorescence-based devices versus visual-tactile method in detection of secondary caries around resin composite restorations: diagnostic accuracy study.
BDJ Open
January 2025
Professor of Conservative Dentistry, Faculty of Dentistry, Cairo University, Giza, Egypt.
Objectives: To assess the validity of light-induced and laser-induced fluorescence devices compared to the visual-tactile method for detecting secondary caries around resin composite restorations.
Materials And Methods: The study included 20 participants with 30 resin-composite restored teeth. Restorations' margins were examined using three diagnostic methods: the visual-tactile method (FDI criteria), the light-induced fluorescence camera (VistaCam iX), and the laser-induced fluorescence device (DIAGNOdent pen), and the reference was visual inspection after removal of defective restorations.
Accuracy of laser fluorescence in assessment of various caries removal techniques: an in vitro validation.
BMC Oral Health
December 2024
Department of Pediatric Dentistry, Faculty of Dentistry, Marmara University, Istanbul, Türkiye.
Background: This study aimed to evaluate the accuracy of laser fluorescence (LF) readings in detection of caries removal by various techniques (CRTs).
Methods: A hundred and eighty extracted human molar teeth included in the study which were scored 3, 4, and 5 according to ICDAS. Each score group was randomly assigned to 4 subgroups according to CRT including ceramic bur (Group A), carbide bur (Group B), carbide bur with alumina abrasion (Group C), and carbide bur with bioactive glass (BAG) abrasion (Group D) (n = 15 for each group).
Evaluation of residual carious dentin detection methods after cavity preparation: a randomized clinical trial.
BMC Oral Health
November 2024
Department of Restorative Dentistry, College of Health Sciences, Bayero University Kano, Kano, Nigeria.
Article Synopsis
- The study addresses the challenge of effectively removing caries from dentine without damaging too much healthy tissue, as there is no current diagnostic tool to determine the limit for caries removal.
- Researchers conducted a randomized trial with 90 patients at a dental clinic in northeastern Nigeria, testing three diagnostic methods to find residual caries after cavity preparation: visual-tactile, caries detector dye (CDD), and laser fluorescence (LF).
- The effectiveness of these methods was assessed by an independent investigator through the examination of residual caries and bacterial culture samples collected from the prepared cavities.
Effects of Fluoride-containing Biomimetic Agents on Remineralization and Color Change of Enamel White Spot Lesions: An In Vitro Study.
Oper Dent
January 2025
Aslıhan Mediha Urdinç, professor, Egi University, Faculty of Dentistry, Department of Orthodontics, Izmir, Turkey.
Introduction: The aim of this study was to evaluate the effects of fluoride-containing remineralization agents on enamel white spot lesions.
Methods And Materials: Twenty bovine incisors were cut mesio-distally and occluso-gingivally, creating 80 specimens, and divided into four groups (n=20/group): 1) control (no treatment); 2) fluoride varnish (Voco Profluoroid 5% NaF Varnish, VOCO Dental, Cuxhaven, Germany); 3) CPP-ACFP (MI Paste Plus with Recaldent, GC Corporation, Tokyo, Japan),; 4) self-assembling peptide (P11-4F, CURODONT Repair Fluoride Plus, Credentis AG, Windisch, Switzerland). After a three-week demineralization-remineralization cycle, white spot lesions were observed on the specimens.
The Effectiveness of Remineralization with Compound Silver Nanoparticles and Fluoride Varnish in Carious Lesions in Primary Teeth: A Randomized Split-Mouth Clinical Trial.
Dent J (Basel)
September 2024
Department of Paediatric Dentistry, Faculty of Higher Studies Zaragoza, National Autonomous University of Mexico, Mexico City 04510, Mexico.
Anti-cariogenic properties of silver nanoparticles and fluorides have been probed mainly in vitro and with the objetive to evaluate the remineralizing effects of an applied silver nanoparticle compound plus fluoride varnish, a randomized split-mouth clinical trial was conducted in children aged 6 to 7 years. : The project was approved by the ethics committee of the faculty. Primary molars were randomly distributed into two groups, as follows: Group A was treated with a compound based on silver nanoparticles plus fluoride varnish (SNP-FV), and Group B was treated with a silver diamine fluoride compound (SDF-KI), which is the current standard treatment.
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