Bonding performance of glass ionomer cement to carious dentin treated with different surface treatment protocols using silver diamine fluoride
Issued Date
2023-12-01
Resource Type
eISSN
20452322
Scopus ID
2-s2.0-85169230465
Pubmed ID
37648840
Journal Title
Scientific Reports
Volume
13
Issue
1
Rights Holder(s)
SCOPUS
Bibliographic Citation
Scientific Reports Vol.13 No.1 (2023)
Suggested Citation
Rinsathon J., Wiriyasuebpong S., Thariya K., Jiradechochai P., Phetsuk P., Bouanil S., Saikaew P., Pawaputanon Na Mahasarakham C. Bonding performance of glass ionomer cement to carious dentin treated with different surface treatment protocols using silver diamine fluoride. Scientific Reports Vol.13 No.1 (2023). doi:10.1038/s41598-023-41511-9 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/89621
Title
Bonding performance of glass ionomer cement to carious dentin treated with different surface treatment protocols using silver diamine fluoride
Author's Affiliation
Other Contributor(s)
Abstract
This study investigated the influence of silver diamine fluoride (SDF) on the shear bond strength (SBS) to artificial carious dentin and GIC restorations with various SDF application protocols. Artificial caries were prepared on human dentin discs using bacteria model. These samples were randomly allocated to five groups (n = 10/group) according to the following treatment: (1) control group (CD): no treatment (2) CSR: dentin conditioner, SDF, and rinsing (3) CS: dentin conditioner and SDF (4) SRC: SDF, rinsing and dentin conditioner, and (5) SC: SDF and dentin conditioner. The treated-dentin surface was bonded with GIC and subjected to SBS test. Mean SBS was analyzed using one-way ANOVA. Surface morphology and elemental contents after surface treatment were examined (n = 3/group) by scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM/EDX). There was no significant difference in the mean SBS among CD (2.45 ± 0.99 MPa), CSR (1.76 ± 0.65 MPa), and SRC (2.64 ± 0.95 MPa). Meanwhile, the mean SBS of CS (0.35 ± 0.21 MPa) was significantly lower than the control and SRC group. SEM/EDX demonstrated deeper silver penetration in CSR and CS groups when compared to SRC and SC groups. SDF-modified GIC restorations resulted in significantly lower bond strength in CS and SC groups. The findings suggested treating the carious dentin surface with CSR and SRC protocol. SDF-treated carious dentin should be rinsed off prior to restore with GIC.