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See L, Zafar S, Fu D, Ha DH, Walsh LJ, Lopez Silva C. Tooth Discoloration from 2 Silver Fluorides Used in Adults with Special Needs: A Randomized Trial. JDR Clin Trans Res 2024:23800844241246199. [PMID: 38760973 DOI: 10.1177/23800844241246199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2024] Open
Abstract
BACKGROUND Discoloration of carious lesions after application of silver diamine fluoride lowers patient acceptance and limits its wider use for caries arrest. OBJECTIVE To assess lesion and tooth color changes from 2 novel silver fluoride (AgF) products and its relationship to caries activity (clinical visuo-tactile scores) and bacterial load (using laser fluorescence with the DIAGNOdent). METHODS A split-mouth design was followed, with matched smooth surface carious lesions in the same arch in adults with special needs randomized for 1-min treatments with AgF/potassium iodide (KI) (Riva Star Aqua, SDI) and AgF/stannous fluoride (SnF2) (Caries Status Disclosing Solution; Whiteley). Standardized images taken at baseline, immediately postoperatively, and at 3-mo review were subjected to digital image analysis to calculate delta-E and to track changes in luminosity of carious lesions. RESULTS Twelve participants were recruited in the study. A total of 56 teeth (28 pairs) were included. Significantly greater changes were seen in treated lesions than in the adjacent noncarious natural tooth structure, both immediately after treatment and at the 3-mo review (P < 0.0001). Color change and caries activity were not affected by tooth type, tooth location, plaque status, salivary status, or special needs condition. AgF/SnF2 caused transitory darkening immediately on application, while AgF/KI caused the immediate formation of yellow deposits (silver iodide). Both products caused significant darkening of treated lesions at 3 mo (P = 0.0009; P = 0.0361), with no differences between them (P = 0.506). Responding lesions showed larger and more perceptible color changes immediately after either AgF application (P = 0.002; P = 0.024). CONCLUSIONS Both AgF products were highly effective for caries arrest in this patient population. Despite minor differences in the appearance of treated lesions at the time of application, both products lead to similar darkening of treated sites at 3 mo. KNOWLEDGE TRANSFER STATEMENT This study shows the usefulness of silver fluoride used in conjunction with potassium iodide or stannous fluoride for achieving caries arrest in smooth surface lesions in adults with special needs. Patients need to be informed that long-term staining of the lesion occurs with both, similar to silver diamine fluoride.
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Affiliation(s)
- L See
- University of Queensland, School of Dentistry, Brisbane, QLD, Australia
| | - S Zafar
- University of Queensland, School of Dentistry, Brisbane, QLD, Australia
| | - D Fu
- University of Queensland, School of Dentistry, Brisbane, QLD, Australia
| | - D H Ha
- University of Queensland, School of Dentistry, Brisbane, QLD, Australia
| | - L J Walsh
- University of Queensland, School of Dentistry, Brisbane, QLD, Australia
| | - C Lopez Silva
- University of Queensland, School of Dentistry, Brisbane, QLD, Australia
- Oral Health Services, Metro North Oral Health Center, Queensland Health, Brisbane, Australia
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D' Alessandro C, Mancuso E, Mazzitelli C, Maravic T, Josic U, D' Urso D, Forte A, Florenzano F, Generali L, Checchi V, Mazzoni A, Breschi L. Comparisons of ammonia- and water-based silver-containing solutions on dentin bonding and enzymatic activity: 1-yr evaluation. Dent Mater 2024; 40:777-788. [PMID: 38458917 DOI: 10.1016/j.dental.2024.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/28/2024] [Accepted: 03/02/2024] [Indexed: 03/10/2024]
Abstract
OBJECTIVE To evaluate the effects of an ammonia-based and a water-based silver-containing solutions on bonding performance and matrix-metalloproteinases (MMPs) activity of a universal adhesive to dentin after 1 year of artificial aging. METHODS Mid-coronal dentin surfaces of 60 sound human molars were exposed and the following groups were formed according to the surface pre-treatment and etching mode of the universal adhesive (Zipbond Universal, SDI) (n = 10): G1) Zipbond in the self-etch mode (ZSE); G2) Riva Star (SDI) applied before ZSE; G3) Riva Star Aqua (SDI) applied before ZSE; G4) Zipbond in the etch-and-rinse mode (ZER); G5) Riva Star applied before ZER; G6) Riva Star Aqua applied before ZER. The specimens were sectioned and subjected to microtensile bond strength (µTBS) test at baseline (T0) and after 12 months (T12) of artificial storage. Scanning electron microscope (SEM) and energy dispersive spectroscopy analysis (EDS) were also conducted. Three additional molars per group were processed for the in situ zymography analysis at T0 and T12. Data were statistically analyzed (p < 0.05). RESULTS Dentin pre-treatments and aging decreased bonding values, regardless of the etching mode (p < 0.05). No differences in µTBS were observed between the two silver-containing solutions, both at T0 and T12. Riva Star Aqua and etching significantly increased the MMPs activity, independent of the storage period (p < 0.05). SIGNIFICANCE Dentin surface pre-treatment with silver-containing solutions negatively affects the bonding performances of resin composite restorations placed with a universal adhesive. However, the ammonia-based product Riva Star might show better stability in the long term, due to lower activation of MMPs.
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Affiliation(s)
- Carlo D' Alessandro
- Dental Clinic, Department of Biomedical and Neuromotor Science (DIBINEM), Alma Mater Studiorum, University of Bologna, Italy
| | - Edoardo Mancuso
- Dental Clinic, Department of Biomedical and Neuromotor Science (DIBINEM), Alma Mater Studiorum, University of Bologna, Italy
| | - Claudia Mazzitelli
- Dental Clinic, Department of Biomedical and Neuromotor Science (DIBINEM), Alma Mater Studiorum, University of Bologna, Italy
| | - Tatjana Maravic
- Dental Clinic, Department of Biomedical and Neuromotor Science (DIBINEM), Alma Mater Studiorum, University of Bologna, Italy
| | - Uros Josic
- Dental Clinic, Department of Biomedical and Neuromotor Science (DIBINEM), Alma Mater Studiorum, University of Bologna, Italy
| | - Diego D' Urso
- Dental Clinic, Department of Biomedical and Neuromotor Science (DIBINEM), Alma Mater Studiorum, University of Bologna, Italy
| | - Annamaria Forte
- Dental Clinic, Department of Biomedical and Neuromotor Science (DIBINEM), Alma Mater Studiorum, University of Bologna, Italy
| | - Federica Florenzano
- Dental Clinic, Department of Biomedical and Neuromotor Science (DIBINEM), Alma Mater Studiorum, University of Bologna, Italy
| | - Luigi Generali
- Department of Surgery, Medicine, Dentistry and Morphological Sciences, University of Modena and Reggio Emilia, Italy
| | - Vittorio Checchi
- Department of Surgery, Medicine, Dentistry and Morphological Sciences, University of Modena and Reggio Emilia, Italy
| | - Annalisa Mazzoni
- Dental Clinic, Department of Biomedical and Neuromotor Science (DIBINEM), Alma Mater Studiorum, University of Bologna, Italy
| | - Lorenzo Breschi
- Dental Clinic, Department of Biomedical and Neuromotor Science (DIBINEM), Alma Mater Studiorum, University of Bologna, Italy.
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Muntean A, Mzoughi SM, Pacurar M, Candrea S, Inchingolo AD, Inchingolo AM, Ferrante L, Dipalma G, Inchingolo F, Palermo A, Bordea IR. Silver Diamine Fluoride in Pediatric Dentistry: Effectiveness in Preventing and Arresting Dental Caries-A Systematic Review. CHILDREN (BASEL, SWITZERLAND) 2024; 11:499. [PMID: 38671716 PMCID: PMC11049537 DOI: 10.3390/children11040499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 04/04/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024]
Abstract
BACKGROUND Tooth decay is considered a global scourge by the World Health Organization (WHO) starting at an early age. In recent years, silver diamine fluoride (SDF) has regained interest, particularly in pediatric dentistry, used to prevent the development of carious lesions or arrest their progression. OBJECTIVE The aim of this study was to assess, through a systematic review of the literature, the effectiveness of SDF, used in pedodontics, in temporary teeth, in preventing or arresting dental caries. MATERIAL AND METHODS An electronic search was conducted on PubMed, Web of Science and Scopus. The effect of SDF on both temporary and permanent teeth has been considered. RESULTS The inclusion criteria identified 16 randomized controlled trials involving patients aged 18 months to 13 years and followed over a period of 12-30 months. CONCLUSIONS SDF is a practical, accessible and effective non-invasive way to prevent and arrest caries in temporary and permanent teeth. Its application requires regular monitoring. The resulting black spot is diminished by immediate application of potassium iodide but this may affect its effectiveness.
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Affiliation(s)
- Alexandrina Muntean
- Department of Paediatric Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy, 31 A. Iancu Street, 400083 Cluj-Napoca, Romania; (A.M.); (S.M.M.); (S.C.)
| | - Soundouss Myriam Mzoughi
- Department of Paediatric Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy, 31 A. Iancu Street, 400083 Cluj-Napoca, Romania; (A.M.); (S.M.M.); (S.C.)
| | - Mariana Pacurar
- Department of Orthodontics, Faculty of Dental Medicine, University of Medicine, Pharmacy Science and Technology “G. E. Palade” Targu Mures Romania, Gheorghe Marinescu Street, nr. 38, 540139 Târgu Mureș, Romania;
| | - Sebastian Candrea
- Department of Paediatric Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy, 31 A. Iancu Street, 400083 Cluj-Napoca, Romania; (A.M.); (S.M.M.); (S.C.)
| | - Alessio Danilo Inchingolo
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (L.F.); (G.D.)
| | - Angelo Michele Inchingolo
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (L.F.); (G.D.)
| | - Laura Ferrante
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (L.F.); (G.D.)
| | - Gianna Dipalma
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (L.F.); (G.D.)
| | - Francesco Inchingolo
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (L.F.); (G.D.)
| | - Andrea Palermo
- College of Medicine and Dentistry, Birmingham B4 6BN, UK;
| | - Ioana Roxana Bordea
- Department of Oral Health, Iuliu Hatieganu University of Medicine and Pharmacy, 15 V. Babes Street, 400012 Cluj-Napoca, Romania;
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Branco AC, Santos T, Bessa LJ, Barahona I, Polido M, Colaço R, Serro AP, Figueiredo-Pina CG. Optimized 3D printed zirconia-reinforced leucite with antibacterial coating for dental applications. Dent Mater 2024; 40:629-642. [PMID: 38369404 DOI: 10.1016/j.dental.2024.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 01/17/2024] [Accepted: 02/12/2024] [Indexed: 02/20/2024]
Abstract
OBJECTIVES This study aims to produce by robocasting leucite/zirconia pieces with suitable mechanical and tribological performance, convenient aesthetics, and antibacterial properties to be used in dental crown replacement. METHODS Leucite pastes reinforced with 12.5%, 25%, and 37.5% wt. ZrO2 nanoparticles were prepared and used to print samples that after sintering were characterized in terms of density, shrinkage, morphology, porosity, mechanical and tribological properties and translucency. A coating of silver diamine fluoride (SDF) and potassium iodide (KI) was applied over the most promising material. The material's antibacterial activity and cytotoxicity were assessed. RESULTS It was found that the increase of ZrO2 reinforcement up to 25% enhanced both microhardness and fracture toughness of the sintered composite. However, for a superior content of ZrO2, the increase of the porosity negatively affected the mechanical behaviour of the composite. Moreover, the composite with 25% ZrO2 exhibited neglectable wear in chewing simulator tests and induced the lowest wear on the antagonist dental cusps. Although this composite exhibited lower translucency than human teeth, it was three times higher than the ZrO2 glazed material. Coating this composite material with SDF+KI conferred antibacterial properties without inducing cytotoxicity. SIGNIFICANCE Robocasting of leucite reinforced with 25% ZrO2 led to best results. The obtained material revealed superior optical properties and tribomechanical behaviour compared to glazed ZrO2 (that is a common option in dental practice). Moreover, the application of SDF+KI coating impaired S. aureus proliferation, which anticipates its potential benefit for preventing pathogenic bacterial complications associated with prosthetic crown placement.
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Affiliation(s)
- A C Branco
- CQE, Centro de Química Estrutural, Institute of Molecular Sciences, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal; CDP2T, Centro de Desenvolvimento de Produto e Transferência de Tecnologia, Escola Superior de Tecnologia de Setúbal, Instituto Politécnico de Setúbal, Setúbal, Portugal; CiiEM, Egas Moniz Center for Interdisciplinary Research, Egas Moniz School of Health & Science, Almada, Portugal
| | | | - L J Bessa
- CiiEM, Egas Moniz Center for Interdisciplinary Research, Egas Moniz School of Health & Science, Almada, Portugal
| | - I Barahona
- CiiEM, Egas Moniz Center for Interdisciplinary Research, Egas Moniz School of Health & Science, Almada, Portugal
| | - M Polido
- CiiEM, Egas Moniz Center for Interdisciplinary Research, Egas Moniz School of Health & Science, Almada, Portugal
| | - R Colaço
- IDMEC e Departamento de Engenharia Mecânica, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal
| | - A P Serro
- CQE, Centro de Química Estrutural, Institute of Molecular Sciences, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal; CiiEM, Egas Moniz Center for Interdisciplinary Research, Egas Moniz School of Health & Science, Almada, Portugal.
| | - C G Figueiredo-Pina
- CDP2T, Centro de Desenvolvimento de Produto e Transferência de Tecnologia, Escola Superior de Tecnologia de Setúbal, Instituto Politécnico de Setúbal, Setúbal, Portugal; CiiEM, Egas Moniz Center for Interdisciplinary Research, Egas Moniz School of Health & Science, Almada, Portugal; CeFEMA, Centro de Física e Engenharia de Materiais Avançados, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal
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Alawad FI, de Souza Araújo IJ, de Carvalho ABG, de Faria Neiva G, Dennison JD, Yaman P, Bottino MC. Effect of desensitizing agents on the resin bond strength to sound dentin. Odontology 2024; 112:435-443. [PMID: 37845592 DOI: 10.1007/s10266-023-00856-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 09/12/2023] [Indexed: 10/18/2023]
Abstract
This study aimed to evaluate the effect of dentin hypersensitivity treatments on immediate and long-term shear bond strength (SBS) of composite restorations. Ninety non-carious extracted human molars were cut to expose dentin, which was embedded in acrylic resin, and randomly divided into three groups (n = 30/group) according to surface treatment: 1) no treatment (C and C*; control); 2) silver diamine fluoride with potassium iodide (SDF/KI and SDF/KI*; Riva Star); and 3) nano-hydroxyapatite (nHAp and nHAp*; PrevDent). The specimens were etched through the etch-and-rinse technique, followed by universal adhesive application and resin composite cylinders (2.38 mm in diameter × 3.5 mm high). The SBS was tested immediately (24 h after the restoration) and after thermocycling (*) (5000 cycles, 5 °C to 55 °C) at a 0.5 mm/min crosshead speed using a universal testing machine. A stereomicroscope was used to evaluate the mode of failure, and representative scanning electron microscopy (SEM) images were also acquired. Data normality was verified, and two-way ANOVA and Tukey's post hoc tests were performed for multiple comparisons (α = 0.05). The control group presented the highest SBS (27.10 MPa), while SDF/KI* had the lowest values (6.87 MPa). nHAp-based desensitizer exhibited higher SBS than SDF/KI for both immediate (22.6 MPa) and thermocycled (19.03 MPa) conditions. No intragroup difference was evidenced between immediate and thermocycled samples for any group. Most specimens for the C and nHAp groups presented mixed failure, while the SDF/KI groups presented comparable adhesive and mixed failures. The SBS of adhesive restorations after the application of desensitizing agents is material dependent, where SDF/KI reduces SBS values below the acceptable minimum bond strength, while the nHAp application meets the minimally required bond strength.
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Affiliation(s)
- Fahad Ibrahim Alawad
- Department of Cariology, Restorative Sciences and Endodontics, University of Michigan-School of Dentistry, 1011 N. University Avenue, Ann Arbor, MI, 48109, USA
| | - Isaac Jordão de Souza Araújo
- Department of Cariology, Restorative Sciences and Endodontics, University of Michigan-School of Dentistry, 1011 N. University Avenue, Ann Arbor, MI, 48109, USA
- Department of Bioscience Research, University of Tennessee Health Science Center. Memphis, 19 S. Manassas St, Memphis, TN, 38163, USA
| | - Ana Beatriz Gomes de Carvalho
- Department of Cariology, Restorative Sciences and Endodontics, University of Michigan-School of Dentistry, 1011 N. University Avenue, Ann Arbor, MI, 48109, USA
- Department of Dental Materials and Prosthodontics, São Paulo State University (UNESP), Av. Eng. Francisco José Longo, 777-Jardim São Dimas, São José Dos Campos, SP, 12245-000, Brazil
| | - Gisele de Faria Neiva
- Department of Cariology, Restorative Sciences and Endodontics, University of Michigan-School of Dentistry, 1011 N. University Avenue, Ann Arbor, MI, 48109, USA
| | - Joseph Debrune Dennison
- Department of Cariology, Restorative Sciences and Endodontics, University of Michigan-School of Dentistry, 1011 N. University Avenue, Ann Arbor, MI, 48109, USA
| | - Peter Yaman
- Department of Cariology, Restorative Sciences and Endodontics, University of Michigan-School of Dentistry, 1011 N. University Avenue, Ann Arbor, MI, 48109, USA
| | - Marco C Bottino
- Department of Cariology, Restorative Sciences and Endodontics, University of Michigan-School of Dentistry, 1011 N. University Avenue, Ann Arbor, MI, 48109, USA.
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See L, Zafar S, Fu D, Ha DH, Walsh LJ, Lopez Silva C. Laser fluorescence assessment of dental caries arrest with two silver fluoride agents in patients with special needs- a preliminary report. Lasers Med Sci 2024; 39:96. [PMID: 38556568 PMCID: PMC10982094 DOI: 10.1007/s10103-024-04038-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 03/11/2024] [Indexed: 04/02/2024]
Abstract
PURPOSE While silver diamine fluoride has been used extensively for caries arrest and desensitising, silver fluoride (AgF) at neutral pH may also have value as a minimally invasive dental caries treatment. This study explored the effectiveness of two AgF products (AgF/KI and AgF/SnF2) when used in adult patients with special needs (SN) who had high caries risk and salivary gland hypofunction. METHODS This split-mouth clinical study, over two appointments 3-months apart, compared the impact of a single application of AgF/KI (Riva Star Aqua, SDI) and AgF/SnF2 (Creighton Dental CSDS, Whiteley) on matched carious lesions in the same arch, by clinical visual-tactile (cVT) assessment of caries status and laser fluorescence (LF, DIAGNOdent) evaluation of bacterial load in the lesions, using repeated measures analysis. RESULTS Twelve participants were recruited in the study. A total of 56 teeth (28 pairs) were included. Both AgF products gave a significant decrease in caries activity as measured by cVT (P < 0.0001) and LF (P = 0.0027). There were no statistically significant differences between the two AgF treatments, with response rates for improvements in active lesions of 92% in the AgF/KI arm, and 96% in the AgF/SnF2 arm. There was no effect of tooth type, lesion type, arch type, plaque metabolism and plaque area at the site level on outcomes, nor was there a clustering effect of sites in a patient level analysis. Overall, LF was superior to cVT for detecting lesions that still progressed despite treatment (P = 0.0027). CONCLUSION A single application of AgF/KI or AgF/SnF2 has high predictability (over 90%) for achieving arrest in active caries lesions in adult patients with SN and high caries risk. Clinical assessment should use visual-tactile examination combined with LF readings to detect lesions that are still progressing and that require additional treatments. Future studies should compare these AgF modalities with SDF and explore factors such as time between applications and the need for repeated applications. TRIAL REGISTRATION The study was registered with the Australian Clinical Trials Registry (ACTRN12621001139864p) on 23/08/2021.
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Affiliation(s)
- Lydia See
- The University of Queensland, School of Dentistry, 288 Herston Road, Herston , Brisbane, QLD, 4006, Australia.
| | - Sobia Zafar
- The University of Queensland, School of Dentistry, 288 Herston Road, Herston , Brisbane, QLD, 4006, Australia
| | - David Fu
- The University of Queensland, School of Dentistry, 288 Herston Road, Herston , Brisbane, QLD, 4006, Australia
| | - Diep H Ha
- The University of Queensland, School of Dentistry, 288 Herston Road, Herston , Brisbane, QLD, 4006, Australia
| | - Laurence J Walsh
- The University of Queensland, School of Dentistry, 288 Herston Road, Herston , Brisbane, QLD, 4006, Australia
| | - Claudia Lopez Silva
- The University of Queensland, School of Dentistry, 288 Herston Road, Herston , Brisbane, QLD, 4006, Australia
- Oral Health Services, Metro North Oral Health Center, Queensland Health, Brisbane, Australia
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Samani M, Alimirzaei S, Kaviani A, Zakavi F. Evaluating the Effect of Silver Diamine Fluoride, with or without Glutathione and Potassium Iodide, on Fluoride Release, Dentin Microhardness and Surface Properties of Dentin. MAEDICA 2024; 19:48-56. [PMID: 38736910 PMCID: PMC11079747 DOI: 10.26574/maedica.2024.19.11.48] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/14/2024]
Abstract
This study aimed to evaluate the effect of silver diamine fluoride (SDF) in combination with or without glutathione (Glu) and potassium iodide (KI) on the fluoride release and the enhancement of dentin microhardness. In this et al study, 90 intact premolar teeth from human subjects were allocated into nine groups, each consisting of ten samples: A) control; B) SDF; C) SDF combined with 5% Glu; D) SDF combined with 10% Glu; E) SDF combined with 20% Glu; F) KI after SDF; G) 5% Glu after SDF; H) 10% Glu after SDF; and I) 20% Glu after SDF. Data were analyzed using SPSS version 22 software and ANOVA and post-hoc and repeated measure test (P value <0.05). Dentin microhardness exhibited variations across different treatments, with the highest value being observed in the SDF-5% Glu group and the lowest in the control group. However, there was a significant difference between the mean values of SDF-5% Glu group and the SDF group. Significant increases in microhardness were observed when comparing SDF-5% Glu to SDF+5% Glu and SDF-10% Glu to SDF+10% Glu in peer groups (P value <0.05). Over time, there was a significant increase in the amount of fluoride released as compared to the initial day. The utilization of SDF-5% Glu group exhibited the most favorable effect on improving dentin hardness. Additionally, utilizing Glu in concentrations of 5% and 10% after SDF application proved more effective in increasing dentin microhardness than combining it with SDF. Moreover, in all three fluoride measurement periods, adding 5% Glu to SDF and using 20% Glu following SDF administration led to a significant increase in fluoride release compared to the application of SDF alone.
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Affiliation(s)
- Mahsa Samani
- Department of Restorative Dentistry, School of Dentistry, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sanaz Alimirzaei
- Department of Restorative Dentistry, School of Dentistry, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Azita Kaviani
- Department of Restorative Dentistry, School of Dentistry, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Faramarz Zakavi
- Department of Restorative Dentistry, School of Dentistry, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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da Luz NC, Monteiro V, de França Lopes CMC, Millan Cardenas AF, Chibinski ACR. Influence of silver fluoride plus potassium iodine on adhesive properties of primary carious dentin-resin interface: An in vitro study. Saudi Dent J 2024; 36:471-479. [PMID: 38525186 PMCID: PMC10960115 DOI: 10.1016/j.sdentj.2023.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 12/20/2023] [Accepted: 12/25/2023] [Indexed: 03/26/2024] Open
Abstract
This paper evaluated the influence of different protocols of silver fluoride (SF) pretreatment of artificial carious lesions on the adhesive interface of composite resin restorations and remineralization of deciduous dentin compared to silver diamine fluoride (SDF). Sixty-four deciduous molar teeth were randomly divided into 8 groups (n = 8) according to the restoration time (immediately - IM; 30 days after SDF/SF treatment - 30 D) and treatment before restoration (SDF 38 %; SDF 38 % + potassium iodide - KI; SF 38 %; SF 38 % +KI). After SDF/SF application, teeth in the IM group were restored with self-etch universal adhesive system/composite resin. Samples in the 30D groups were stored in artificial saliva (37 °C) for 30 days before receiving the same restoring protocol. Beams were obtained from all groups and subjected to bond strength tests (µTBS), ultrastructural qualitative analysis (FEG) and mineral analysis (SEM/EDX; Micro-Raman spectroscopy). The µTBS data were subjected to three-factor ANOVA and multiple comparisons (Holm-Sidak method). Bond strength values (MPa) for IM groups were 16.9 ± 2.7 (SDF); 17.6 ± 3.5 (SDF + KI); 16.8 ± 5.5 (SF); 18.4 ± 4.1 (SF + KI); and 14.9 ± 4.2 (SDF); 16.0 ± 5.4 (SDF + KI); 14.1 ± 3.6(SF); 16.4 ± 5.4 (SF + KI) for 30D groups. Bond strength wasn't influenced by the moment of restoration (IM or 30D); the use of KI didn't alter adhesion characteristics; SDF/SF solutions resulted in similar adhesive strength; calcium and phosphate expressions were identified at the interfaces on IM and 30D moments. However, 30D presented qualitative increase in these ions, compatible with remineralization. It was concluded that the adhesion of composite resin restorations in artificial caries lesions of deciduous teeth treated with SDF (38 %) and SF (38 %) had similar effects in vitro; the use of KI or the moment when restorations were accomplished did not influence the adhesion and all tested protocols promoted remineralization of carious dentin.
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Affiliation(s)
| | - Vitória Monteiro
- Departament of Dentistry, State University of Ponta Grossa, Paraná, Brazil
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Rodrigues Vieira B, Costa Cruz SBS, Maia Silvaa CA, Lippert F, Kelly A, Hara AT, Barbosa de Sousa F. Effect of Three Chemical Agents on Stain Removal from Dentin Caries Lesions Treated with Silver Diamine Fluoride. Caries Res 2023; 58:49-58. [PMID: 38043513 DOI: 10.1159/000535614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 11/27/2023] [Indexed: 12/05/2023] Open
Abstract
INTRODUCTION This in vitro study aimed to evaluate the effect of three different chemical agents on stain removal and mineral uptake of artificial dentin caries (ADC) lesions treated with silver diamine fluoride (SDF). METHODS Baseline L*a*b* values were determined in polished human permanent dentin blocks, and ADC lesions were induced with an acid gel for 1 week. Samples were assigned to four groups; in three groups, half of each sample received SDF (30% SDF for 3 min), while the other half received SDF followed by a bleaching treatment protocol (garlic extract, bentonite, or 35% hydrogen peroxide). The fourth group had one SDF-treated half and one half without SDF. Color changes (ΔE) were measured by spectrometry, and transversal microradiography was used to quantify integrated mineral loss (ΔZ) 24 h after treatment (SDF or SDF + bleaching). A two-way mixed ANOVA was applied to thirty percent. RESULTS SDF application increased mineral uptake by ADC (p = 0.001). The type of chemical agent evaluated (p < 0.0001), time (p = 0.01), and their interaction (p < 0.0001) bleached the ADC treated with SDF. However, 35% hydrogen peroxide was the only compound with a bleaching effect (p < 0.001), without returning to baseline color. None of the compounds altered the mineral uptake effect of SDF (p = 0.30). CONCLUSION This in vitro study showed mineral uptake effect in ACD within 24 h after SDF application and the ability of hydrogen peroxide to partially remove (reduction of 24%) the staining caused by SDF without affecting its mineral uptake effect.
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Affiliation(s)
- Basílio Rodrigues Vieira
- Graduate Program in Dentistry, Health Sciences Center, Federal University of Paraiba, João Pessoa, Brazil
| | | | | | - Frank Lippert
- Department of Cariology, Operative Dentistry and Dental Public Health, Indiana University School of Dentistry, Indianapolis, Indiana, USA
| | - Adam Kelly
- Department of Cariology, Operative Dentistry and Dental Public Health, Indiana University School of Dentistry, Indianapolis, Indiana, USA
| | - Anderson Takeo Hara
- Department of Cariology, Operative Dentistry and Dental Public Health, Indiana University School of Dentistry, Indianapolis, Indiana, USA
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Cabalén MB, Molina GF, Piscitelli V, Rossa M, Aranguren JP, Palma SD, Pino GA, Picca M, Burrow MF. Application of 20% silver nanoclusters in polymethacrylic acid on simulated dentin caries; its penetration depth and effect on surface hardness. Sci Rep 2023; 13:21126. [PMID: 38036660 PMCID: PMC10689463 DOI: 10.1038/s41598-023-48519-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 11/27/2023] [Indexed: 12/02/2023] Open
Abstract
The aims of this study were: To evaluate the surface hardness of simulated dentin caries lesions treated with either silver nanoclusters (AgNCls) synthesized in polymethacrylic acid (PMAA) or 38% silver diammine fluoride (SDF), as well as observe the penetration of the treatment solutions into the simulated caries lesions. Dentin blocks 4 mm thick obtained from caries-free third molars were sectioned and then simulated caries lesions on the occlusal dentin surfaces were created. Each specimen (n = 8) was divided into four sections: (A) treated with 20% AgNCls/PMAA; (B) treated with SDF 38% (FAgamin, Tedequim, Cordoba, Argentina); (C) sound tooth protected by nail-varnish during artificial caries generation (positive control); and (D) artificial caries lesion without surface treatment (negative control). AgNCls/PMAA or SDF were applied on the simulated lesions with a microbrush for 10 s, then excess removed. The surface hardness was measured by means of Vickers indentation test. To trace the depth of penetration, up to 400 μm, of silver ions, elemental composition of the samples was observed using EDX, coupled with SEM, and measured every 50 μm from the surface towards the pulp chamber. Laser Induced Breakdown Spectroscopy (LIBS) was also employed to trace silver ion penetration; the atomic silver line 328.06 nm was used with a 60 μm laser spot size to a depth of 240 μm. Student's-t test identified significant differences between treatment groups for each depth and the Bonferroni test was used for statistical analysis of all groups (p < 0.05). Mean surface hardness values obtained were 111.2 MPa, 72.3 MPa, 103.3 MPa and 50.5 MPa for groups A, B, C and D respectively. There was a significant difference between groups A and C compared with groups B and D, the group treated with AgNCls/PMAA achieved the highest surface hardness, similar or higher than the sound dentin control. A constant presence of silver was observed throughout the depth of the sample for group A, while group B showed a peak concentration of silver at the surface with a significant drop beyond 50 μm. The 20% AgNCls/PMAA solution applied to simulated dentin caries lesions achieved the recovery of surface hardness equivalent to sound dentin with the penetration of silver ions throughout the depth of the lesion.
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Affiliation(s)
- Maria Belén Cabalén
- Becaria CONICET, Facultad de Ciencias de la Salud, Universidad Católica de Córdoba, Córdoba, Argentina
| | - Gustavo Fabian Molina
- Facultad de Ciencias de la Salud, Universidad Católica de Córdoba, Córdoba, Argentina.
- The Faculty of Dentistry, University of Hong Kong, Pok Fu Lam, Hong Kong SAR, China.
| | - Vincent Piscitelli
- Centro Láser de Ciencias Moleculares, Universidad Nacional de Córdoba, Haya de La Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
- INFIQC: Instituto de Investigaciones en Fisicoquímica de Córdoba (CONICET - UNC), Universidad Nacional de Córdoba, Haya de la Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
- Departamento de Fisicoquímicas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Haya de la Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
| | - Maximiliano Rossa
- Centro Láser de Ciencias Moleculares, Universidad Nacional de Córdoba, Haya de La Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
- INFIQC: Instituto de Investigaciones en Fisicoquímica de Córdoba (CONICET - UNC), Universidad Nacional de Córdoba, Haya de la Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
- Departamento de Fisicoquímicas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Haya de la Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
| | - Juan Pablo Aranguren
- Centro Láser de Ciencias Moleculares, Universidad Nacional de Córdoba, Haya de La Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
- INFIQC: Instituto de Investigaciones en Fisicoquímica de Córdoba (CONICET - UNC), Universidad Nacional de Córdoba, Haya de la Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
- Departamento de Fisicoquímicas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Haya de la Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
| | - Santiago Daniel Palma
- INFIQC: Instituto de Investigaciones en Fisicoquímica de Córdoba (CONICET - UNC), Universidad Nacional de Córdoba, Haya de la Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
- Departamento de Fisicoquímicas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Haya de la Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
| | - Gustavo Ariel Pino
- Centro Láser de Ciencias Moleculares, Universidad Nacional de Córdoba, Haya de La Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
- INFIQC: Instituto de Investigaciones en Fisicoquímica de Córdoba (CONICET - UNC), Universidad Nacional de Córdoba, Haya de la Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
- Departamento de Fisicoquímicas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Haya de la Torre S/N, Pabellón Argentina, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
| | - Mariana Picca
- Cátedra de Materiales Dentales, Facultad de Odontología, Universidad de Buenos Aires, Buenos Aires, Argentina
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Islam MS, Aryal ACS, Rahman MM, Abry MF, Salman NSM, Ahmed ZM. Inhibition of Silver Diamine Fluoride-induced Tooth Discoloration by Using Natural Antioxidant: In Vitro Study. J Contemp Dent Pract 2023; 24:278-284. [PMID: 38149804 DOI: 10.5005/jp-journals-10024-3512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
AIM Silver diamine fluoride (SDF) is a well-known caries preventive aid capable of arresting carious lesions and preventing secondary caries formation. Despite having the caries prevention potential, the clinical use of SDF is limited due to the tooth discoloration caused by SDF. The objective of this study was to evaluate the efficiency of natural antioxidants to inhibit SDF-induced tooth discoloration. MATERIALS AND METHODS A total of 32 bovine teeth were polished to create a 6 mm circular window on the middle 1/3 (for enamel) or on the cervical 1/3 (for dentin) of the labial surface. Specimens were treated either with SDF alone or SDF followed by ascorbic acid (AA)/alpha lipoic acid (ALA)/7th generation bonding materials. The color parameters Lightness (L*), Chroma (C*), and Hue (H*) of the tooth window were measured at pretreatment, 1-hour, 1-week, and 1-month posttreatment using a digital color chromometer. RESULTS Repeated measure ANOVA showed a significant tooth color alteration at 1-hour posttreatment. The L* and H* values dropped and C* value elevated significantly in 1-hour posttreatment measurement. All experimental groups showed significant tooth color alteration after treatment (p < 0.05) and were unable to reverse the discoloration even after 1-month period except the ALA group which did not show any significant (p > 0.05) color alteration compared with the pretreatment value. CONCLUSIONS Within the limitation of the in vitro model and according to the results of this study, it can be concluded that ALA has the potential to prevent SDF-induced tooth discoloration; however, AA was unable to prevent the discoloration. CLINICAL SIGNIFICANCE SDF induces discoloration of enamel and dentin can be reversed by applying Alpha lipoic acid immediacy after SDF application.
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Affiliation(s)
- Md Sofiqul Islam
- Department of Operative Dentistry, RAK College of Dental Sciences, RAK Medical and Health Sciences University, Ras Al-Khaimah, United Arab Emirates, Phone: +971 7 2222593(ext-147); +971 58 8204155, e-mail: ;
| | - A C Smriti Aryal
- Department of Oral and Craniofacial Health Sciences, College of Dental Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Muhammed Mustahsen Rahman
- RAK College of Dental Sciences, RAK Medical and Health Sciences University, Ras Al-Khaimah, United Arab Emirates
| | - Maryam Fuad Abry
- RAK College of Dental Sciences, RAK Medical and Health Sciences University, Ras Al-Khaimah, United Arab Emirates
| | - Noor Sayed Majed Salman
- RAK College of Dental Sciences, RAK Medical and Health Sciences University, Ras Al-Khaimah, United Arab Emirates
| | - Zainab Mohamed Ahmed
- RAK College of Dental Sciences, RAK Medical and Health Sciences University, Ras Al-Khaimah, United Arab Emirates
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12
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Almuqrin A, Kaur IP, Walsh LJ, Seneviratne CJ, Zafar S. Amelioration Strategies for Silver Diamine Fluoride: Moving from Black to White. Antibiotics (Basel) 2023; 12:antibiotics12020298. [PMID: 36830209 PMCID: PMC9951939 DOI: 10.3390/antibiotics12020298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 01/30/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023] Open
Abstract
Topical cariostatic agents have become a reasonable alternative for managing dental caries in young children. Silver diamine fluoride (SDF) is a practical topical approach to arrest caries and avoid extensive and risky dental treatment. However, the literature demonstrates a parental hesitation towards accepting SDF because of black unaesthetic tooth discolouration following application. The rapid oxidation of ionic silver darkens demineralised tooth structure permanently. In this regard, nano-metallic antimicrobials could augment or substitute for silver, and thereby enhance SDF aesthetic performance. Recently, biomedical research has drawn attention to selenium nanoparticles (SeNPs) due to their antimicrobial, antioxidant, and antiviral potencies. Various in vitro studies have examined the effect of SeNPs on the virulence of bacteria. This narrative review explores practical issues when using SDF and suggests future directions to develop it, focusing on antimicrobial metals. Several methods are described that could be followed to reduce the discolouration concern, including the use of nanoparticles of silver, of silver fluoride, or of selenium or other metals with antimicrobial actions. There could also be value in using remineralising agents other than fluoride, such as NPs of hydroxyapatite. There could be variations made to formulations in order to lower the levels of silver and fluoride in the SDF or even to replace one or both of the silver and fluoride components completely. Moreover, since oxidation processes appear central to the chemistry of the staining, adding SeNPs which have antioxidant actions could have an anti-staining benefit; SeNPs could be used for their antimicrobial actions as well. Future research should address the topic of selenium chemistry to optimise how SeNPs would be used with or in place of ionic silver. Incorporating other antimicrobial metals as nanoparticles should also be explored, taking into account the optimal physicochemical parameters for each of these.
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Staxrud F, Becher R, Syverud M, Azulay N, Valen H. Silver release from dentine treated with combinations of silver diamine fluoride, potassium iodide and etching. Biomater Investig Dent 2023; 10:2191634. [PMID: 37090483 PMCID: PMC10120521 DOI: 10.1080/26415275.2023.2191634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2023] Open
Abstract
For individuals with very high to extremely high caries activity and poor control of daily oral hygiene, a simple treatment for arresting their caries activity is necessary. Silver Diamine Fluoride (SDF) has become increasingly common for this purpose due to its efficacy and ease of application. To avoid or reduce tooth discoloration after SDF treatment potassium iodide (KI) may be applied. However, the release of silver from SDF-treated tooth surfaces may be of concern. Thus, the aim of the present study was to quantify the amount of silver leached in both a short- and long-term perspective. In this in vitro experiment we measured the cumulative release of silver from SDF-treated dentin surfaces with and without imminent application of KI, and with and without phosphoric acid etching as pre-treatment, after 24 h and weekly for four weeks. The release of silver was highest after 24 h for all treatment groups, with a significant drop after this point. When etching was not used, the use of KI did not affect the release of silver. However, when etching was used, there was a significantly lower silver release when KI was also used compared to when KI was not used. This effect was largest for the first two weeks, after which the difference was smaller as all groups released low amounts of silver.
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Affiliation(s)
- Frode Staxrud
- Nordic Institute of Dental Materials, NIOM, Oslo, Norway
- CONTACT Frode Staxrud Nordic Institute of Dental Materials, NIOM, Oslo, Norway
| | - Rune Becher
- Nordic Institute of Dental Materials, NIOM, Oslo, Norway
| | - Morten Syverud
- Nordic Institute of Dental Materials, NIOM, Oslo, Norway
| | - Naomi Azulay
- Nordic Institute of Dental Materials, NIOM, Oslo, Norway
| | - Håkon Valen
- Nordic Institute of Dental Materials, NIOM, Oslo, Norway
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Aly MM, Yousry YM. Potential discolouration of silver diamine fluoride versus silver diamine fluoride/potassium iodide in primary teeth: a randomised clinical study. Br Dent J 2022:10.1038/s41415-022-5272-9. [PMID: 36473976 PMCID: PMC9734755 DOI: 10.1038/s41415-022-5272-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 07/29/2022] [Indexed: 12/12/2022]
Abstract
Aim This study aimed to evaluate the potential discolouration and carious lesion arresting effect of silver diamine fluoride (SDF) and silver diamine fluoride/potassium iodide (SDF/KI) in the treatment of carious primary teeth.Materials and method A total of 30 carious primary canines were randomly assigned to treatment groups where Group I was treated with SDF while Group II was treated with SDF/KI. Caries arrest was assessed based on consistency and stability of lesion size while the discolouration of treated lesions was assessed digitally using a VITA Easyshade spectrophotometer.Results Both treatments demonstrated 100% efficacy in arresting active caries lesions. Regarding discolouration, the total colour difference represented by delta E (ΔE) was 16.45 ± 5.69 for Group I compared to 9.54 ± 3.09 for Group II immediately post-operative, with a statistically significant difference (p = 0.003). Both groups showed similar values at 1, 3, 6 and 12 months after the treatment, with no statistically significant difference. No incidence of serious adverse effects related to either treatment and the majority of parents/guardians were satisfied with both treatments compromising their child's aesthetic appearance.Conclusions Both SDF and SDF/KI are effective in arresting carious lesions in primary teeth but in terms of the discolouration potential, the use of KI significantly reduced the discolouration caused by SDF immediately post-operatively. Unfortunately, marked discolouration was recorded in the subsequent follow-up visits, compromising the aesthetic outcome.
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Affiliation(s)
- Mariam M Aly
- Lecturer of Paediatric Dentistry and Dental Public Health, Faculty of Dentistry, Cairo University, Egypt.
| | - Yasmin M Yousry
- Lecturer of Paediatric Dentistry and Dental Public Health, Faculty of Dentistry, Cairo University, Egypt
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Twelve-month randomized controlled trial of 38% silver diamine fluoride with or without potassium iodide in indirect pulp capping of young permanent molars. J Am Dent Assoc 2022; 153:1121-1133.e1. [DOI: 10.1016/j.adaj.2022.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 08/15/2022] [Accepted: 08/15/2022] [Indexed: 11/06/2022]
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Annual review of selected scientific literature: A report of the Committee on Scientific Investigation of the American Academy of Restorative Dentistry. J Prosthet Dent 2022; 128:248-330. [PMID: 36096911 DOI: 10.1016/j.prosdent.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 07/15/2022] [Accepted: 07/15/2022] [Indexed: 11/23/2022]
Abstract
The Scientific Investigation Committee of the American Academy of Restorative Dentistry offers this review of the 2021 dental literature in restorative dentistry to inform busy dentists regarding noteworthy scientific and clinical progress over the past year. Each member of the committee brings discipline-specific expertise to coverage of this broad topical area. Specific subject areas addressed, in order of the appearance in this report, include COVID-19 and the dental profession (new); prosthodontics; periodontics, alveolar bone, and peri-implant tissues; implant dentistry; dental materials and therapeutics; occlusion and temporomandibular disorders; sleep-related breathing disorders; oral medicine and oral and maxillofacial surgery; and dental caries and cariology. The authors focused their efforts on reporting information likely to influence daily dental treatment decisions with an emphasis on future trends in dentistry. With the tremendous volume of dentistry and related literature being published daily, this review cannot possibly be comprehensive. Rather, its purpose is to update interested readers and provide important resource material for those interested in pursuing greater details on their own. It remains our intent to assist colleagues in negotiating the extensive volume of important information being published annually. It is our hope that readers find this work useful in successfully managing the patients and dental problems they encounter.
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MILETIC VESNA. IN VITRO EVIDENCE INDICATES SILVER DIAMINE FLUORIDE PRETREATMENT OF DENTINE MAY REDUCE BOND STRENGTH OF DENTAL ADHESIVES, BUT NOT OF GLASS IONOMER CEMENTS. J Evid Based Dent Pract 2022; 22:101755. [DOI: 10.1016/j.jebdp.2022.101755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Kariesmanagement mit Silberdiaminfluorid - eine Literaturübersicht. ORALPROPHYLAXE & KINDERZAHNHEILKUNDE 2022. [PMCID: PMC9458296 DOI: 10.1007/s44190-022-0616-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/29/2022]
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Jabbour Z, Esmaeili M, Hayashi M, Kim R. Radiographic Changes to Silver Diamine Fluoride Treated Carious Lesions after a Rinsing Step. Dent J (Basel) 2022; 10:dj10080149. [PMID: 36005247 PMCID: PMC9406764 DOI: 10.3390/dj10080149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 08/04/2022] [Accepted: 08/05/2022] [Indexed: 12/02/2022] Open
Abstract
Silver diamine fluoride (SDF) is radiopaque. This in vitro study compares the changes in the radiopacity of carious lesions after SDF application, potassium iodide (PI) application, and water rinse. Ten recently extracted human teeth were sectioned and divided into two groups (n = 10 in each group): Group 1 = SDF, Group 2 = SDF + PI. Teeth in Group 1 received SDF for 1 min and rinsed with 15 mL water. Group 2 received the same protocol with the addition of PI application for 1 min after SDF application. All samples were scanned with micro-computed tomography before SDF application, after SDF application, after PI application (group 2) and after water rinse. The radiopacity of the carious lesions increased significantly after SDF application in Group 1 and 2 (p < 0.017, p < 0.008, respectively). A significant increase in radiopacity after PI application was also observed in Group 2 (p < 0.008). Water rinsing significantly decreased the radiopacity in Group 1 and 2 (p < 0.017, p < 0.008, respectively), but the radiopacity remained significantly higher than the preoperative values (Group 1 p < 0.017, Group 2 p < 0.008). The radiopacity of carious lesions increases after SDF and SDF + PI applications. Water rinsing could reduce the radiopacity of SDF and SDF + PI treated carious lesions, and might reduce the content of SDF in carious lesions.
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Brunet‐Llobet L, Auría‐Martín B, González‐Chópite Y, Cahuana‐Bartra P, Mashala EI, Miranda‐Rius J. The use of silver diamine fluoride in a children's hospital: Critical analysis and action protocol. Clin Exp Dent Res 2022; 8:1175-1184. [PMID: 35869630 PMCID: PMC9562575 DOI: 10.1002/cre2.611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/01/2022] [Accepted: 06/04/2022] [Indexed: 11/24/2022] Open
Abstract
Objectives The present critical analysis aims to propose an action protocol for the use of silver diamine fluoride (SDF) in pediatric patients in a hospital setting, especially for those who are currently awaiting hospital dental treatment under general anesthesia. Material and Methods A literature search was performed in the PubMed/MEDLINE from 2009 to 2021 using the search terms “silver diamine fluoride”, “pediatrics silver diamine fluoride”, “application silver diamine fluoride”, and “AND” ‐ combined with terms: “potassium iodide”, “properties”, “adverse effects”, “early childhood caries”, “patient with disability”, “management”, “special health care needs patient”. Articles that recorded the type of teeth, application protocol, the concentration of the product, and possible complications of the treatment were selected. Results Four hundred and sixteen related articles were obtained, of which 13 were finally chosen on the basis of the search criteria. The age at which the use of SDF was recommended ranged from the first year of life to 12 years, in most cases in primary teeth. The study populations varied in size from 53 to 799 patients. An analysis of the characteristics of SDF and its use in pediatric patients with dental caries was performed. The recommended concentration was 38% SDF, applied twice yearly. The main complication reported was staining. A decision algorithm was designed including SDF as an agent for caries control in patients attending the specific population of our hospital (divided into two groups: healthy children aged 0−4 years and patients with special health care needs (SHCNs) aged 0−18 years). Conclusions SDF therapy appears to be effective in the control of caries in pediatric patients. We propose an action protocol for patients with early childhood caries to reduce risk, complications, and the progression of lesions. The protocol is aimed especially at pediatric patients who also have some systemic pathology, disability, SHCNs, and/or behavioral difficulties.
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Affiliation(s)
- Lluís Brunet‐Llobet
- Department of Pediatric Dentistry, Hospital Sant Joan de DéuUniversity of BarcelonaBarcelonaSpain
- Hospital Dentistry, Clinical Orthodontics and Periodontal Medicine Research Group (HDCORPEMrg)Institut de Recerca Sant Joan de Déu (IRSJD)BarcelonaSpain
| | - Beatriz Auría‐Martín
- Department of Pediatric Dentistry, Hospital Sant Joan de DéuUniversity of BarcelonaBarcelonaSpain
| | - Yndira González‐Chópite
- Department of Pediatric Dentistry, Hospital Sant Joan de DéuUniversity of BarcelonaBarcelonaSpain
- Hospital Dentistry, Clinical Orthodontics and Periodontal Medicine Research Group (HDCORPEMrg)Institut de Recerca Sant Joan de Déu (IRSJD)BarcelonaSpain
| | - Pau Cahuana‐Bartra
- Department of Pediatric Dentistry, Hospital Sant Joan de DéuUniversity of BarcelonaBarcelonaSpain
- Hospital Dentistry, Clinical Orthodontics and Periodontal Medicine Research Group (HDCORPEMrg)Institut de Recerca Sant Joan de Déu (IRSJD)BarcelonaSpain
- Department of Odontostomatology, Faculty of Medicine and Health SciencesUniversity of BarcelonaBarcelonaSpain
| | - Elias Isaack Mashala
- Doctoral Programme in Medicine and Translational Research, Line of Odontostomatology. Faculty of Medicine and Health Sciences, Hospital Sant Joan de DéuUniversity of BarcelonaBarcelonaSpain
| | - Jaume Miranda‐Rius
- Hospital Dentistry, Clinical Orthodontics and Periodontal Medicine Research Group (HDCORPEMrg)Institut de Recerca Sant Joan de Déu (IRSJD)BarcelonaSpain
- Department of Odontostomatology, Faculty of Medicine and Health SciencesUniversity of BarcelonaBarcelonaSpain
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Heukamp J, Korbmacher-Steiner H, Schmidt S, Neumann CM, Bottenberg P, Jablonski-Momeni A. Remineralisation capability of silver diamine fluoride in artificial enamel lesions on smooth surfaces using quantitative light-induced fluorescence measurements in-vitro. Sci Rep 2022; 12:8498. [PMID: 35589795 PMCID: PMC9120108 DOI: 10.1038/s41598-022-12498-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 05/11/2022] [Indexed: 11/18/2022] Open
Abstract
Enamel demineralisation can develop on smooth surfaces as an undesirable side effect during orthodontic treatment with fixed appliances. This study aimed to evaluate the ability of 38% silver diamine fluoride in remineralisation (as estimated by fluorescence gain) of artificial initial lesions in smooth surfaces of human enamel. The smooth surfaces of 50 human tooth samples were artificially demineralised and 45 samples were allocated randomly into three groups receiving a single treatment with a varnish: group I: Riva Star (silver diamine fluoride, SDF), group II: Bifluorid 12 (NaF, CaF2), and group III: Cervitec F (CHX, CPC, NH4F). Five samples were assigned as a negative control group without treatment. All samples were exposed to pH-cycling for 28 days. Fluorescence behavior was measured using Quantitative light-induced fluorescence before and after demineralisation and up to four weeks on a weekly basis. Analysis of variance (ANOVA) with Tukey–Kramer post-hoc tests and repeated measures ANOVA were used for statistical evaluation (α = 0.05). After demineralisation, all samples showed mean ΔF of − 16.22% ± 4.35, without significance differences between the fluorescence behaviour of the samples (p = 0.251). After 28 days group comparison showed a statistically significant difference (p = 0.034) for ΔF values: the lowest fluorescence values were found in group I (SDF, mean ΔF − 16.47 ± 6.08) with a significant difference compared to group III (Cervitec F, mean ΔF − 11.71 ± 4.83). In group II (Bifluorid 12) mean ΔF value was − 15.55 ± 2.15) without statistically significant differences to groups I and III. The fluorescence behaviour of SDF varnish on smooth surfaces with artificial initial enamel lesions was significantly lower compared to Cervitec F varnish after short time use.
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Affiliation(s)
- J Heukamp
- Department of Orthodontics, Dental School, Philipps University of Marburg, Georg-Voigt-Str. 3, 35039, Marburg, Germany
| | - H Korbmacher-Steiner
- Department of Orthodontics, Dental School, Philipps University of Marburg, Georg-Voigt-Str. 3, 35039, Marburg, Germany
| | - S Schmidt
- Department of Orthodontics, Dental School, Philipps University of Marburg, Georg-Voigt-Str. 3, 35039, Marburg, Germany
| | - C M Neumann
- Department of Orthodontics, Dental School, Philipps University of Marburg, Georg-Voigt-Str. 3, 35039, Marburg, Germany
| | - P Bottenberg
- School for Oral Health Sciences, Free University of Brussels (ULB), Brussels, Belgium
| | - A Jablonski-Momeni
- Department of Orthodontics, Dental School, Philipps University of Marburg, Georg-Voigt-Str. 3, 35039, Marburg, Germany.
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22
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Ferreira AC, de Lima Oliveira RF, Amorim AA, Geng-Vivanco R, de Carvalho Panzeri Pires-de-Souza F. Remineralization of caries-affected dentin and color stability of teeth restored after treatment with silver diamine fluoride and bioactive glass-ceramic. Clin Oral Investig 2022; 26:4805-4816. [PMID: 35301597 DOI: 10.1007/s00784-022-04445-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 03/08/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVES The aim of this study was to evaluate the microhardness of caries-affected dentin and color stability of teeth restored after treatments with silver diamine fluoride (SDF) associated to potassium iodide (KI) and Biosilicate. MATERIAL AND METHODS Different samples from bovine teeth were obtained. For color readings, 80 cavities (6 mm × 6 mm × 2 mm) were prepared, and for microhardness, teeth were flattened into dentine to obtain 40 samples. All samples were submitted to cariogenic challenge and separated in 4 groups, according to the treatment used: 12% SDF + KI; 38% SDF; Biosilicate and control (no treatment). Cavities were restored with resin-modified glass-ionomer cement (RMGIC, Vitremer, 3 M ESPE) or composite resin (CR, Z350, 3 M ESPE). After restoration, the samples were submitted to thermo-mechanical cycling (TMC) for 1,200,000 cycles. Color readings (EasyShade, Vita) were performed after restorations, after TMC, and 30 days after TMC. Knoop microhardness was evaluated on the planned samples before and after cariogenic challenge, after treatments, and after 30 days. Scanning electron microscopy (SEM) evaluated the dentine surface after treatments. Data were analyzed (ANOVA, Bonferroni, p < .05). RESULTS The results showed a higher color alteration for RMGIC than CR. The time of analysis was significant (p < .05) for the 12% SDF + KI and control group. There was no difference (p < .05) in microhardness between groups. However, there was evidence of dentin remineralization after treatments. CONCLUSIONS It was concluded that the samples treated with Biosilicate resulted in a color alteration similar to control. The treatments presented dentin remineralizing potential for microhardness, below the demineralization level, caused by the cariogenic challenge. CLINICAL RELEVANCE Considering the remineralizing potential presented by Biosilicate, this agent is a promising alternative that overcomes the SDF adverse effects such as tooth staining.
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Affiliation(s)
- Adriana Cavalcanti Ferreira
- Department of Dental Materials and Prosthodontics, Universidade de São Paulo/Faculdade de Odontologia de Ribeirão Preto, Av do Café s/n, Monte Alegre, Ribeirão Preto, SP, 14040-904, Brazil
| | - Rebeca Franco de Lima Oliveira
- Department of Dental Materials and Prosthodontics, Universidade de São Paulo/Faculdade de Odontologia de Ribeirão Preto, Av do Café s/n, Monte Alegre, Ribeirão Preto, SP, 14040-904, Brazil
| | - Ayodele Alves Amorim
- Department of Dental Materials and Prosthodontics, Universidade de São Paulo/Faculdade de Odontologia de Ribeirão Preto, Av do Café s/n, Monte Alegre, Ribeirão Preto, SP, 14040-904, Brazil
| | - Rocio Geng-Vivanco
- Department of Dental Materials and Prosthodontics, Universidade de São Paulo/Faculdade de Odontologia de Ribeirão Preto, Av do Café s/n, Monte Alegre, Ribeirão Preto, SP, 14040-904, Brazil
| | - Fernanda de Carvalho Panzeri Pires-de-Souza
- Department of Dental Materials and Prosthodontics, Universidade de São Paulo/Faculdade de Odontologia de Ribeirão Preto, Av do Café s/n, Monte Alegre, Ribeirão Preto, SP, 14040-904, Brazil.
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