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Chawhuaveang DD, Lam WYH, Chu CH, Yu OY. Silver diamine fluoride in preventing enamel erosion: An in vitro study with salivary pellicle. J Dent 2024; 149:105287. [PMID: 39103075 DOI: 10.1016/j.jdent.2024.105287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2024] [Revised: 07/31/2024] [Accepted: 08/02/2024] [Indexed: 08/07/2024] Open
Abstract
OBJECTIVES To compare the prevention of enamel erosion and discolouring effect with a single and two weekly topical applications of silver diamine fluoride (SDF) solution. METHODS Human enamel blocks were divided into four groups. Group 1 (SDF2) received two weekly applications of SDF solution (Advantage Arrest: 260,000 ppm Ag, 44,300 ppm F, pH 9.1). Group 2 (SDF1) received a single application of SDF solution. Group 3 (SNF, Positive Control) received daily application of stannous-chloride/amine-fluoride/sodium-fluoride solution (Elmex® Enamel professional: 800 ppm Sn(II), 500 ppm F, pH 4.5). Group 4 (DW, Negative Control) received daily application of deionised water. The treated blocks were subjected to a 14-day erosive challenge. Crystal characteristics, elemental composition, surface morphology, percentage of surface microhardness loss (%SMHL), surface loss, and total colour change (ΔE) of the blocks were investigated using X-ray diffraction (XRD), energy-dispersive spectrometry (EDS) and scanning electron microscopy (SEM), Vickers' hardness testing, non-contact profilometry, and digital spectrophotometry, respectively. RESULTS XRD and EDS revealed precipitates of silver for SDF2 and SDF1 and tin for SNF. SEM showed prominent etched enamel pattern on DW than the other three groups. The%SMHL (%) of SDF2, SDF1, SNF, and DW were 26.6 ± 2.9, 33.6 ± 2.8, 38.9 ± 2.9, and 50.5 ± 2.8 (SDF2SDF1=SNF>DW, p < 0.05). CONCLUSION Two weekly applications was more effective than a single application of SDF in preventing enamel erosion, though it caused more discolouration. CLINICAL SIGNIFICANCE Topical application of 38 % SDF with two weekly applications protocol is effective in preventing enamel erosion.
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Affiliation(s)
| | | | - Chun Hung Chu
- Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Ollie Yiru Yu
- Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China.
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Liu Q, Chen YY, Hong DW, Lin JH, Wu XM, Yu H. Protecting primary teeth from dental erosion through bioactive glass. J Dent 2024; 147:105109. [PMID: 38849053 DOI: 10.1016/j.jdent.2024.105109] [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: 04/25/2024] [Revised: 06/02/2024] [Accepted: 06/04/2024] [Indexed: 06/09/2024] Open
Abstract
OBJECTIVES The present study aimed to evaluate the effectiveness of bioactive glass (BAG) in preventing dental erosion in primary teeth. METHODS Enamel and dentin specimens (2 × 2 × 2 mm) were obtained from extracted primary teeth, which were randomly divided into the following groups based on the pretreatments (n = 12): DW (deionized water), NaF (2 % sodium fluoride), 2BAG (2 % BAG), 4BAG (4 % BAG), 6BAG (6 % BAG), and 8BAG (8 % BAG). The specimens were immersed in the respective solutions for 2 min and subjected to in vitro erosive challenges (4 × 5 min/d) for 5 d. The erosive enamel loss (EEL), erosive dentin loss (EDL), and the thickness of the demineralized organic matrix (DOM) were measured using a contact profilometer. The surface microhardness (SMH) was measured, and the percentage of SMH loss (%SMHL) was calculated. The surface morphology and mineral composition were evaluated by scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS), respectively. RESULTS After the erosive challenges, the EEL, EDL, and%SMHL of the 2BAG, 4BAG, 6BAG, and 8BAG groups significantly reduced, with the greatest reduction was observed in the 6BAG (EEL: 6.5 ± 0.2 μm;%SMHL in enamel: 12.8 ± 2.6; EDL: 7.9 ± 0.3 μm; %SMHL in dentin: 22.1 ± 2.7) and 8BAG groups (EEL: 6.4 ± 0.4 μm;%SMHL in enamel: 11.0 ± 1.9; EDL: 7.8 ± 0.5 μm; %SMHL in dentin: 22.0 ± 2.5) (P < 0.05). With increasing BAG concentrations, the number of surface deposits containing Ca, P, and Si increased. CONCLUSIONS 6BAG was the most effective for preventing dental erosion in primary teeth and showed a particularly strong potential for dentin erosion prevention. CLINICAL SIGNIFICANCE Bioactive glass, especially at a 6 % concentration, has proven effective in reducing erosive tooth wear and surface microhardness loss while also protecting demineralized organic matrix in primary dentin.
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Affiliation(s)
- Qiong Liu
- School and Hospital of Stomatology, Fujian Key Laboratory of Oral Diseases & Fujian Provincial Engineering Research Center of Oral Biomaterial & Stomatological Key Laboratory of Fujian College and University, Fujian Medical University, Fuzhou, China; Research Center of Dental Esthetics and Biomechanics, Fujian Medical University, Fuzhou, China; Department of Pediatric Dentistry, School of Stomatology, Stomatological Hospital, Southern Medical University, Guangzhou, China
| | - Yi-Ying Chen
- School and Hospital of Stomatology, Fujian Key Laboratory of Oral Diseases & Fujian Provincial Engineering Research Center of Oral Biomaterial & Stomatological Key Laboratory of Fujian College and University, Fujian Medical University, Fuzhou, China; Research Center of Dental Esthetics and Biomechanics, Fujian Medical University, Fuzhou, China
| | - Deng-Wei Hong
- School and Hospital of Stomatology, Fujian Key Laboratory of Oral Diseases & Fujian Provincial Engineering Research Center of Oral Biomaterial & Stomatological Key Laboratory of Fujian College and University, Fujian Medical University, Fuzhou, China; Research Center of Dental Esthetics and Biomechanics, Fujian Medical University, Fuzhou, China
| | - Jing-Hui Lin
- School and Hospital of Stomatology, Fujian Key Laboratory of Oral Diseases & Fujian Provincial Engineering Research Center of Oral Biomaterial & Stomatological Key Laboratory of Fujian College and University, Fujian Medical University, Fuzhou, China; Research Center of Dental Esthetics and Biomechanics, Fujian Medical University, Fuzhou, China
| | - Xiao-Ming Wu
- Department of Pediatric Dentistry, School of Stomatology, Stomatological Hospital, Southern Medical University, Guangzhou, China
| | - Hao Yu
- School and Hospital of Stomatology, Fujian Key Laboratory of Oral Diseases & Fujian Provincial Engineering Research Center of Oral Biomaterial & Stomatological Key Laboratory of Fujian College and University, Fujian Medical University, Fuzhou, China; Research Center of Dental Esthetics and Biomechanics, Fujian Medical University, Fuzhou, China; Department of Applied Prosthodontics Graduate School of Biomedical Sciences, Nagasaki University, Japan.
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Inchingolo F, Dipalma G, Azzollini D, Trilli I, Carpentiere V, Hazballa D, Bordea IR, Palermo A, Inchingolo AD, Inchingolo AM. Advances in Preventive and Therapeutic Approaches for Dental Erosion: A Systematic Review. Dent J (Basel) 2023; 11:274. [PMID: 38132412 PMCID: PMC10742734 DOI: 10.3390/dj11120274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 10/24/2023] [Accepted: 11/24/2023] [Indexed: 12/23/2023] Open
Abstract
This review discusses both preventive measures and clinically implemented therapy procedures that have been developed recently for the prevention and treatment of tooth erosion. METHODS The databases PubMed, Scopus, and Web of Science were used for a thorough search. Studies on the prevention and treatment of dental erosion that were conducted in English and used in vitro were among the inclusion criteria. RESULTS The search turned up 391 papers in total, with 34 of those publications matching the requirements for inclusion. Varnishes, toothpastes, and solutions containing fluoride and other substances were used as preventive measures. CONCLUSIONS Dental erosion is a significant issue, and taking preventative steps is crucial to lessening the disease's spread and its effects. Interventions based on fluoride seem to be successful at halting erosion and encouraging remineralization. To effectively address severe tooth erosion, therapeutic methods, including composite restorations, prosthetic crowns, and veneers, are available. Dental erosion causes aesthetic and functional issues that are best addressed with less invasive treatments like direct composite restorations. To improve and broaden the range of available treatments for this common dental issue, additional research and development are required.
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Affiliation(s)
- Francesco Inchingolo
- Interdisciplinary Department of Medicine D.I.M., University of Bari “Aldo Moro”, 70124 Bari, Italy; (G.D.); (D.A.); (I.T.); (V.C.); (D.H.); (A.D.I.); (A.M.I.)
| | - Gianna Dipalma
- Interdisciplinary Department of Medicine D.I.M., University of Bari “Aldo Moro”, 70124 Bari, Italy; (G.D.); (D.A.); (I.T.); (V.C.); (D.H.); (A.D.I.); (A.M.I.)
| | - Daniela Azzollini
- Interdisciplinary Department of Medicine D.I.M., University of Bari “Aldo Moro”, 70124 Bari, Italy; (G.D.); (D.A.); (I.T.); (V.C.); (D.H.); (A.D.I.); (A.M.I.)
| | - Irma Trilli
- Interdisciplinary Department of Medicine D.I.M., University of Bari “Aldo Moro”, 70124 Bari, Italy; (G.D.); (D.A.); (I.T.); (V.C.); (D.H.); (A.D.I.); (A.M.I.)
| | - Vincenzo Carpentiere
- Interdisciplinary Department of Medicine D.I.M., University of Bari “Aldo Moro”, 70124 Bari, Italy; (G.D.); (D.A.); (I.T.); (V.C.); (D.H.); (A.D.I.); (A.M.I.)
| | - Denisa Hazballa
- Interdisciplinary Department of Medicine D.I.M., University of Bari “Aldo Moro”, 70124 Bari, Italy; (G.D.); (D.A.); (I.T.); (V.C.); (D.H.); (A.D.I.); (A.M.I.)
| | - Ioana Roxana Bordea
- Department of Oral Rehabilitation, Faculty of Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Andrea Palermo
- College of Medicine and Dentistry Birmingham, University of Birmingham, Birmingham B4 6BN, UK;
| | - Alessio Danilo Inchingolo
- Interdisciplinary Department of Medicine D.I.M., University of Bari “Aldo Moro”, 70124 Bari, Italy; (G.D.); (D.A.); (I.T.); (V.C.); (D.H.); (A.D.I.); (A.M.I.)
| | - Angelo Michele Inchingolo
- Interdisciplinary Department of Medicine D.I.M., University of Bari “Aldo Moro”, 70124 Bari, Italy; (G.D.); (D.A.); (I.T.); (V.C.); (D.H.); (A.D.I.); (A.M.I.)
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Jiemkim A, Tharapiwattananon T, Songsiripradubboon S. Combined use of stannous fluoride-containing mouth rinse and toothpaste prevents enamel erosion in vitro. Clin Oral Investig 2023; 27:5189-5201. [PMID: 37432505 PMCID: PMC10492772 DOI: 10.1007/s00784-023-05138-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 07/02/2023] [Indexed: 07/12/2023]
Abstract
OBJECTIVE To compare the protective effect of commercial stannous-containing mouth rinses on enamel erosion in a simulated 5-day in vitro cycling model. MATERIALS AND METHODS 81 human enamel specimens were embedded in resin blocks and divided into nine groups as follows; group 1: stannous fluoride (1000SnF2) toothpaste; groups 2,3, and 4 were the same as group 1 plus Elmex®, PerioMed™, and Meridol®, respectively, group 5: stannous fluoride (1450SnF2) toothpaste, groups 6, 7, and 8 were the same as group 5 plus Elmex®, PerioMed™, and Meridol®, respectively, group 9: negative control. An erosive challenge was induced with a 1 min hydrochloric acid (0.01 M, pH 2.2) treatment 3 times per day. Each cycle included immersing in the toothpaste slurry twice for two minutes and a one-minute rinse. The enamel slabs were immersed in artificial saliva between each erosive cycle and incubated overnight at 37 °C. Surface hardness loss and enamel loss were determined by Knoop surface hardness and non-contact profilometry, respectively. Finally, enamel surfaces were analyzed by scanning electron microscopy and X-ray energy dispersive spectroscopy (SEM/EDS). RESULTS All three mouth rinses had similar protective effects against erosion when using adjunct with 1000 SnF2 toothpaste (p > 0.05). With 1450 SnF2 toothpaste, Elmex® presented significantly lower surface hardness loss than Meridol® (p < 0.05). The combined use of Elmex® or PerioMed™ with toothpaste provided significantly better erosion protection than toothpaste alone, either 1000 or 1450 SnF2. In addition, 1000SnF2 toothpaste adjunct with mouth rinse is comparable to 1450 SnF2 toothpaste alone in preventing enamel erosion. CONCLUSION All three mouth rinses reduced enamel erosion. The additional use of a high concentration stannous containing mouth rinse with 1450 SnF2 toothpaste increases the protective effect against enamel erosion in vitro. CLINICAL SIGNIFICANCE To date, no standard protocol for preventing dental erosion is available. There are three stannous-containing mouth rinses on the market; however, no study compared their efficacy or indicated whether using adjuncts with anti-erosion toothpaste provides additional benefits. This study found that adding stannous mouth rinse to twice-daily toothpaste increases erosion protection.
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Affiliation(s)
- Apichaya Jiemkim
- Department of Pediatric Dentistry, Faculty of Dentistry, Chulalongkorn University, 34 Henri Dunant, Road, Pathumwan, Bangkok, 10330, Thailand
| | - Thipawan Tharapiwattananon
- Department of Pediatric Dentistry, Faculty of Dentistry, Chulalongkorn University, 34 Henri Dunant, Road, Pathumwan, Bangkok, 10330, Thailand
| | - Siriporn Songsiripradubboon
- Department of Pediatric Dentistry, Faculty of Dentistry, Chulalongkorn University, 34 Henri Dunant, Road, Pathumwan, Bangkok, 10330, Thailand.
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Baumann T, Niemeyer SH, Lussi A, Scaramucci T, Carvalho TS. Rinsing solutions containing natural extracts and fluoride prevent enamel erosion in vitro. J Appl Oral Sci 2023; 31:e20230108. [PMID: 37493702 PMCID: PMC10382078 DOI: 10.1590/1678-7757-2023-0108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 06/08/2023] [Indexed: 07/27/2023] Open
Abstract
BACKGROUND Polyphenols interact with salivary proteins and thus can improve the pellicle's erosion protective properties. This effect could be exploited to create rinsing solutions with polyphenols as active ingredients for erosion prevention. Different from the current gold standard for erosion protective rinsing solutions, these rinses would not rely on stannous ions. This would offer alternatives for patients with concerns regarding the composition of rinsing solutions and preferring bio-products. OBJECTIVE To develop an erosion-preventive rinsing solution containing natural polyphenol-rich extracts. METHODOLOGY Solutions were prepared with polyphenols from either grapeseed extract or cranberry extract, 500 ppm fluoride added, and additionally flavors and sweeteners. Controls were deionized water, 500 ppm fluoride solution, and the gold standard rinse in the field (Sn2+/F-). In total, 135 enamel specimens (n=15/group) were subjected to five cycles of salivary pellicle formation (30 min, 37°C), modification with the solutions (2 min, 25°C), further salivary pellicle formation (60 min, 37°C), and erosive challenge (1 min, 1% citric acid, pH 3.6). Relative surface microhardness (rSMH), surface reflection intensity (rSRI), and amount of calcium release (CaR) were investigated. Data were analyzed with Kruskal-Wallis and Wilcoxon rank sum tests (α=0.05). RESULTS The polyphenol solutions containing fluoride, as well as additional flavors, protected enamel better than fluoride alone, and similar to the Sn2+/F- solution, when investigating both rSMH and CaR. When measuring rSRI, Sn2+/F- showed the best protection, while the polyphenol solutions were similar to fluoride. CONCLUSION For two of the three assessed parameters (rSMH and CaR), both developed polyphenol-rich rinsing solutions were able to protect enamel from erosion, improving/potentializing the effect of fluoride and matching the protection offered by the current gold standard rinsing solution.
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Affiliation(s)
- Tommy Baumann
- University of Bern, Department of Restorative, Preventive and Pediatric Dentistry, School of Dental Medicine, Bern, Switzerland
| | - Samira Helena Niemeyer
- University of Bern, Department of Restorative, Preventive and Pediatric Dentistry, School of Dental Medicine, Bern, Switzerland
| | - Adrian Lussi
- University of Bern, Department of Restorative, Preventive and Pediatric Dentistry, School of Dental Medicine, Bern, Switzerland
- Department of Operative Dentistry and Periodontology, Center for Dental Medicine, Medical Center, University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Taís Scaramucci
- Universidade de São Paulo, Faculdade de Odontologia, Departmento de Odontologia Restauradora, São Paulo, SP, Brasil
| | - Thiago Saads Carvalho
- University of Bern, Department of Restorative, Preventive and Pediatric Dentistry, School of Dental Medicine, Bern, Switzerland
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Roberts WE, Mangum JE, Schneider PM. Pathophysiology of Demineralization, Part I: Attrition, Erosion, Abfraction, and Noncarious Cervical Lesions. Curr Osteoporos Rep 2022; 20:90-105. [PMID: 35129809 PMCID: PMC8930910 DOI: 10.1007/s11914-022-00722-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/15/2021] [Indexed: 12/14/2022]
Abstract
PURPOSE OF THE REVIEW Compare pathophysiology for infectious and noninfectious demineralization disease relative to mineral maintenance, physiologic fluoride levels, and mechanical degradation. RECENT FINDINGS Environmental acidity, biomechanics, and intercrystalline percolation of endemic fluoride regulate resistance to demineralization relative to osteopenia, noncarious cervical lesions, and dental caries. Demineralization is the most prevalent chronic disease in the world: osteoporosis (OP) >10%, dental caries ~100%. OP is severely debilitating while caries is potentially fatal. Mineralized tissues have a common physiology: cell-mediated apposition, protein matrix, fluid logistics (blood, saliva), intercrystalline ion percolation, cyclic demineralization/remineralization, and acid-based degradation (microbes, clastic cells). Etiology of demineralization involves fluid percolation, metabolism, homeostasis, biomechanics, mechanical wear (attrition or abrasion), and biofilm-related infections. Bone mineral density measurement assesses skeletal mass. Attrition, abrasion, erosion, and abfraction are diagnosed visually, but invisible subsurface caries <400μm cannot be detected. Controlling demineralization at all levels is an important horizon for cost-effective wellness worldwide.
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Affiliation(s)
- W. Eugene Roberts
- grid.257413.60000 0001 2287 3919Indiana University & Purdue University at Indianapolis, 8260 Skipjack Drive, Indianapolis, IN 46236 USA
| | - Jonathan E. Mangum
- grid.1008.90000 0001 2179 088XDepartment of Biochemistry and Pharmacology, Dentistry and Health Sciences, University of Melbourne, Corner Grattan Street and Royal Parade, Parkville, Victoria 3010 Australia
| | - Paul M. Schneider
- grid.1008.90000 0001 2179 088XMelbourne Dental School, University of Melbourne, 720 Swanston St, Melbourne, Victoria 3010 Australia
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