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Espíndola-Castro LF, de Oliveira Ribeiro RA, de Souza Costa CA, Rosenblatt A, Galembeck A, de Melo Monteiro GQ. Evaluation of the cytotoxicity of new formulations of cariostatic agents containing nano silver fluoride: an in vitro study. Odontology 2024:10.1007/s10266-024-01001-4. [PMID: 39279012 DOI: 10.1007/s10266-024-01001-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 08/26/2024] [Indexed: 09/18/2024]
Abstract
The objective of the study was to assess the indirect cytotoxicity of 600 ppm and 1500 ppm nano silver fluoride (NSF) compared to other commercial cariostatic agents. 56 dentin discs with 0.4 mm in thickness were obtained from intact human molars and adapted to artificial pulp chambers (APCs). The discs were divided into seven groups according to treatment (n = 8): no treatment (positive control-PC), 29% hydrogen peroxide (negative control-NC), 30% Cariestop (CS30), 38% Riva Star (RS38), 38% Advantage Arrest (AA38), 600 ppm NSF (NSF600), and 1500 ppm NSF (NSF1500). The cariostatic agents were applied on the occlusal surface of the dentin discs (facing upward), and the pulp surface (facing downward) remained in contact with the culture medium. Immediately after the treatments, the extracts (DMEM + cariostatic agent components diffused through the discs) were collected and applied to MDPC-23 cells, which were assessed for viability (CV-alamarBlue, live/dead), adhesion/spreading (F-actin), alkaline phosphatase (ALP) activity, and mineralization nodule (MN) formation. The data were statistically analyzed by ANOVA/Games-Howell (p = 0.05). CV and ALP activity in CS30, RS38, AA38, and NSF600 were similar to PC (p > 0.05). MN formation significantly decreased only in NC, CS30, RS38, and AA38 compared to PC (p < 0.001). Only NSF600 and NSF1500 did not differ from PC (p > 0.05) with mineralization nodules, and this specific cell activity significantly decreased in all other groups (p < 0.05). NSF solutions (600 ppm and 1500 ppm) did not cause transdentinal toxicity on MDPC-23 cells.
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Affiliation(s)
| | | | | | - Aronita Rosenblatt
- Department of Dentistry, University of Pernambuco (UPE), R. Arnóbio Marques, 310 - Santo Amaro, Recife, PE, Brazil
| | - André Galembeck
- Department of Chemistry, Federal University of Pernambuco (UFPE), Recife, Pernambuco, Brazil
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Shetty PJ, Mithra P, Minhaz R, Shetty P, Nanukuttan A. Effectiveness of nanosilver fluoride in arresting dental caries in children with one- year follow-up - a systematic review. Evid Based Dent 2024; 25:164. [PMID: 38486027 DOI: 10.1038/s41432-024-00995-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 02/27/2024] [Indexed: 09/29/2024]
Abstract
OBJECTIVE This systematic review assesses the effectiveness of nanosilver fluoride in arresting dental caries in children, with one-year follow-up. METHODOLOGY Multiple databases were searched for RCTs (randomized controlled trials) according to specified inclusion-exclusion criteria. PRISMA (Preferred Reporting Items for Systematic reviews and Meta-Analysis) reporting guidelines were followed to conduct the systematic review. Nanosilver fluoride was compared against silver diamine fluoride varnish or topical fluoride varnish or placebo. The primary outcome was effectiveness in arresting dental caries. The Cochrane risk of bias tool was used to assess the risk of bias. DATA SOURCES Articles were searched in the following databases: PubMed, Ovid, Web of Science, Wiley Online, Proquest and Cinahl. DATA SELECTION The initial search yielded a total of 3660 hits. After deduplication, a total of 2507 articles were obtained. After screening the title and abstract, 11 studies were included. After the full-text screening, a total of three articles that fulfilled the eligibility criteria were included in the analyses. DATA EXTRACTION AND DATA SYNTHESIS All the three studies were RCTs carried out in school children, and involved application of the material in primary teeth with a follow-up of one year. RESULTS In two studies, nanosilver fluoride varnish group showed significantly higher arrest of dental caries compared to placebo group. In the study comparing nanosilver fluoride and silver diamine, both the groups showed arrest of dental caries and there was no significant difference between the groups. One study showed high risk of bias for allocation concealment. CONCLUSION The included studies in the final review effectively demonstrated the benefit of using nanosilver fluoride in the arrest of dental caries.
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Affiliation(s)
- Pooja J Shetty
- Department of Public Health Dentistry, A.J Institute of Dental Sciences, Mangalore, Karnataka, India.
| | - Prasanna Mithra
- Department of Community Medicine, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Rasheed Minhaz
- Health Minds Consulting Lmt, Bengaluru, Karnataka, India
| | - Prithvi Shetty
- Department of Public Health Dentistry, A.J Institute of Dental Sciences, Mangalore, Karnataka, India
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Thimmaiah C, Thomas NA, Baskaradoss JK, Raja VV, Swetha KR, Chonat A. Mapping the Dental Applications of Nanosilver Fluoride: A Narrative Review. Int J Clin Pediatr Dent 2024; 17:833-837. [PMID: 39372529 PMCID: PMC11451906 DOI: 10.5005/jp-journals-10005-2896] [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] [Indexed: 10/08/2024] Open
Abstract
Advances in nanotechnology have been changing the face of dentistry with their diverse range of dental applications. Silver nanoparticles (AgNPs) are a relatively new breakthrough in dentistry. Aim The main objective of this paper is to discuss the current progress in the field of dentistry and highlight the aspects regarding silver nanoparticle incorporation, emphasizing the properties, applications, and advantages of nanosilver fluoride (NSF) that it brings to dentistry. Materials and methods An extensive electronic scientific search was conducted on published articles in various databases, such as Medline (PubMed), CENTRAL (Cochrane), Scopus, and Web of Science, using the search terms AgNPs, nano dentistry, caries prevention, and oral health. Further brief communications, randomized controlled trials (RCT), in vitro research, and animal studies written in English were also considered. Case reports, editorial reviews, and opinion letters were excluded from the first phase of our research. Results Pertaining to various kinds of literature reviews in journals, around 345 articles were retrieved. After screening, about 28 articles met all the selection criteria, focusing on NSF for the contemporary management of dental caries, emphasizing microinvasive therapeutic methods that can successfully halt the progression of caries at the initial level and minimize the loss of sound tooth structure. Conclusion Due to its exceptional properties and wide range of clinical applications, AgNPs incorporated in fluoride may be employed as an effective, affordable, and improved anticaries agent that brings about superior enhancements in the fields of orthodontics, restorative dentistry, and pediatric and preventive dentistry. How to cite this article Thimmaiah C, Thomas NA, Baskaradoss JK, et al. Mapping the Dental Applications of Nanosilver Fluoride: A Narrative Review. Int J Clin Pediatr Dent 2024;17(7):833-837.
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Affiliation(s)
- Charisma Thimmaiah
- Department of Pediatric and Preventive Dentistry, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Nithya Annie Thomas
- Department of Pediatric and Preventive Dentistry, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Jagan K Baskaradoss
- Department of Developmental and Preventive Sciences, College of Dentistry, Kuwait University, Safat, Kuwait
| | - Vighnesh V Raja
- Department of Orthodontics and Dentofacial Orthopedics, Annoor Dental College & Hospital, Muvattupuzha, Kochi, Kerala, India
| | - KR Swetha
- Department of Pediatric and Preventive Dentistry, Adhiparasakthi Dental College & Hospital (APDCH), Chennai, Tamil Nadu, India
| | - Anagha Chonat
- Department of Pediatric and Preventive Dentistry, Indira Gandhi Institute of Dental Sciences (IGIDS), Sri Balaji Vidyapeeth (Deemed to be University), Puducherry, India
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Quritum M, Abdella A, Amer H, El Desouky LM, El Tantawi M. Effectiveness of nanosilver fluoride and silver diamine fluoride in arresting early childhood caries: a randomized controlled clinical trial. BMC Oral Health 2024; 24:701. [PMID: 38890627 PMCID: PMC11184862 DOI: 10.1186/s12903-024-04406-3] [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: 09/17/2023] [Accepted: 05/23/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND One of the most prevalent health problems affecting children worldwide is untreated caries in primary teeth. Agents to arrest caries are used to manage untreated decay in children in disadvantaged communities. Nano Silver Fluoride (NSF) overcomes the staining problems of Silver Diamine Fluoride (SDF). This study compared the clinical cariostatic effect of NSF to 38% SDF for arresting caries lesions. METHODS The study included 360 children younger than 4 years, with at least one active lesion, ICDAS score ≥ 3, recruited from nurseries in a rural area in Alexandria, Egypt, in 2022. They were randomly assigned to receive a single application of NSF at baseline, or two applications of SDF at baseline and after 6 months. The arrest of active carious lesions was assessed after 6 and 12 months using ICDAS criteria, and parents' satisfaction with child appearance was also assessed. Chi-Square test was used to compare the groups and multi-level multiple logistic regression was used to assess the effect of the intervention on caries arrest at lesion level and binary logistic regression was used to assess the effect at patient level. RESULTS 1853 active lesions were included in children whose mean (SD) age was 42.3 (8.2) months. The arrest rate was significantly higher in the NSF than the SDF group at lesion level (78.4% and 65.0% at 6 months and 71.3% and 56.3% at 12 months, p < 0.001). In regression analysis, NSF had significantly higher odds of caries arrest than SDF at lesion level (at 6 months, AOR = 2.57, 95% CI: 1.55, 4.26 and at 12 month, AOR = 3.27, 95% CI: 1.89, 5.67). Parents of children receiving NSF had significantly greater satisfaction with their children's dental appearance than those receiving SDF: (97.2% and 76.1%, respectively, p < 0.001). CONCLUSION NSF demonstrated greater effectiveness in arresting caries in preschool children without inducing black staining of teeth and with greater parental satisfaction than SDF. NSF can be an alternative to SDF in arresting caries especially in underprivileged communities. TRIAL REGISTRATION The trial was registered in the clinicaltrials.gov registry (#NCT05255913)-16/02/2022.
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Affiliation(s)
- Maryam Quritum
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Champolion St, 21527, Azarita, Alexandria, Egypt.
| | - Ahmed Abdella
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Champolion St, 21527, Azarita, Alexandria, Egypt
| | - Hala Amer
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Champolion St, 21527, Azarita, Alexandria, Egypt
| | - Lubna M El Desouky
- Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| | - Maha El Tantawi
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Champolion St, 21527, Azarita, Alexandria, Egypt
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Dhanapriyanka M, Kosgallana S, Kanthi RDFC, Jayasekara P, Dao TMA, Ha DH, Do L. Professionally applied fluorides for preventing and arresting dental caries in low- and middle-income countries: Systematic review. J Public Health Dent 2024; 84:213-227. [PMID: 38623701 DOI: 10.1111/jphd.12617] [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: 07/03/2023] [Revised: 03/24/2024] [Accepted: 04/03/2024] [Indexed: 04/17/2024]
Abstract
OBJECTIVES This systematic review aimed to review the safety and effectiveness of professionally applied fluorides for preventing and arresting dental caries in low- and middle-income countries (LMICs). METHODS Randomized controlled trials conducted in LMICs, in which professionally applied fluorides were compared with placebo/no treatment/health education only or usual care with a minimum one-year follow-up period, were included. Any topically applied fluoride agents such as sodium fluoride (NaF), acidulated phosphate fluoride, silver diamine fluoride (SDF), and nano silver fluoride (NSF) were included. Five databases (PubMed, Embase, Scopus, Web of Science, and Cochrane Library) were searched in May 2022. Meta-analysis was conducted using a random effect model. RESULTS This review included 33 studies for qualitative synthesis, encompassing 16,375 children aged between 1.5 and 14 years. Nevertheless, the meta-analysis focused on only 17 studies, involving 4067 children. Fourteen papers assessed potential adverse events, none of which was reported as major adverse events. SDF and NSF were identified as effective in arresting caries on primary teeth (p < 0.05) compared with a placebo or no treatment. Fluoride varnish and gel were identified as effective in reducing new caries development on primary teeth (p < 0.05) but not on permanent teeth (p > 0.05). The certainty of the generated evidence obtained is low. CONCLUSION The review provides valuable insights into the use of professionally applied fluorides in LMICs and contributes to recommendations for their use. However, the limited rigorous evidence suggests the need for further research to strengthen these findings and draw more robust conclusions.
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Affiliation(s)
- Manori Dhanapriyanka
- Ministry of Health, Colombo 10, Sri Lanka
- School of Dentistry, Faculty of Health and Behavioural Sciences, University of Queensland, Herston, Queensland, Australia
| | - Shamini Kosgallana
- Ministry of Health, Colombo 10, Sri Lanka
- School of Dentistry, Faculty of Health and Behavioural Sciences, University of Queensland, Herston, Queensland, Australia
| | | | | | - Thi Minh An Dao
- School of Dentistry, Faculty of Health and Behavioural Sciences, University of Queensland, Herston, Queensland, Australia
| | - Diep Hong Ha
- School of Dentistry, Faculty of Health and Behavioural Sciences, University of Queensland, Herston, Queensland, Australia
| | - Loc Do
- School of Dentistry, Faculty of Health and Behavioural Sciences, University of Queensland, Herston, Queensland, Australia
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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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Annadurai T, Vundela RR, Chowdhary N, Shivanna V, Rajasekaran S, Karuppaiah MK. Evaluation of Remineralization Efficacy of Nanoparticle-based Materials on White Spot Lesions in Children: A Comparative Clinical Study. Int J Clin Pediatr Dent 2024; 17:425-432. [PMID: 39144181 PMCID: PMC11320829 DOI: 10.5005/jp-journals-10005-2817] [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] [Indexed: 08/16/2024] Open
Abstract
Background Despite the introduction of several anticaries products, dental caries continues to be a global problem. In recent years, there has been a rise in interest in noninvasive treatment for noncavitated caries lesions by employing remineralization concepts. Each remineralizing agent has its own drawbacks. Therefore, it is desirable to seek new agents that offer the advantages of earlier counterparts with lower detrimental reactions. Aim The purpose of this research is to evaluate the remineralization efficacy of nanoparticle-based materials on white spot lesion (WSL) in children. Materials and methods A total of 45 children between the age-group of 4 and 8 years with WSLs were selected and randomly divided into three groups. At baseline, the teeth with WSLs were confirmed and identified using International Caries Detection and Assessment System II (ICDAS II) criteria, and the dimensions of the lesions were measured using photographic methods. Then, they were randomly placed into three groups of 15 samples each-group I nanosilver fluoride (NSF), group II nanohydroxyapatite (nano-HAP) serum, and group III MI varnish. Following that, the varnish was applied, and follow-up was done in the 2nd, 4th, 12th, and 24th week. Results By the 4th week, all three groups had a statistically significant difference (p < 0.05). Baseline measurements for groups I, II, and III showed that their respective mean WSL dimensions were 4.9 ± 0.66, 4.27 ± 0.69, and 5.44 ± 2.95. The dimensions of each group were reduced by the 24th week to 1.22 ± 0.46, 0.93 ± 0.41, and 2.19 ± 1.40, respectively. Overall, group II (nano-HAP serum) showed a statistically significant decrease in the dimension of the lesion at the end of the 24th week, followed by groups I and III. Conclusion The remineralization of enamel was induced by all three agents. Nano-HAP serum is more successful than MI Varnish and NSF. How to cite this article Annadurai T, Vundela RR, Chowdhary N, et al. Evaluation of Remineralization Efficacy of Nanoparticle-based Materials on White Spot Lesions in Children: A Comparative Clinical Study. Int J Clin Pediatr Dent 2024;17(4):425-432.
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Affiliation(s)
- Thirumagalanuraaga Annadurai
- Department of Pedodontics and Preventive Dentistry, Sri Venkateshwaraa Dental College, Ariyur, Puducherry, India
| | - Rajashekar R Vundela
- Department of Pedodontics and Preventive Dentistry, Sri Siddhartha Dental College and Hospital, Sri Siddhartha Academy of Higher Education, Tumakuru, Karnataka, India
| | - Nagalakshmi Chowdhary
- Department of Pedodontics and Preventive Dentistry, Sri Siddhartha Dental College and Hospital, Sri Siddhartha Academy of Higher Education, Tumakuru, Karnataka, India
| | - Veena Shivanna
- Department of Pedodontics and Preventive Dentistry, Sri Siddhartha Dental College and Hospital, Sri Siddhartha Academy of Higher Education, Tumakuru, Karnataka, India
| | - Subhathira Rajasekaran
- Department of Pedodontics and Preventive Dentistry, Sri Siddhartha Dental College and Hospital, Sri Siddhartha Academy of Higher Education, Tumakuru, Karnataka, India
| | - Mahesh Kumar Karuppaiah
- Department of Pedodontics and Preventive Dentistry, Sri Siddhartha Dental College and Hospital, Sri Siddhartha Academy of Higher Education, Tumakuru, Karnataka, India
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Quritum M, Abdella A, Amer H, El Tantawi M. Effect of silver diamine fluoride and nano silver fluoride on oral health-related quality of life of children with early childhood caries: A randomized clinical trial. J Dent 2024; 142:104878. [PMID: 38311016 DOI: 10.1016/j.jdent.2024.104878] [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: 01/20/2024] [Revised: 01/30/2024] [Accepted: 02/01/2024] [Indexed: 02/06/2024] Open
Abstract
OBJECTIVES Untreated caries in primary teeth is one of the most prevalent health problems in children worldwide. Silver diamine fluoride (SDF) non-invasively arrests caries but causes staining unlike Nano Silver Fluoride (NSF) which causes no stains. This study compared the effect of NSF and 38 % SDF on the oral health related quality of life (OHRQoL) of preschool children after 6 months. METHODS Children were included if they were younger than 4 years, with at least one active lesion, ICDAS score ≥3, attending nurseries in a rural area in Alexandria, Egypt. They were randomly assigned to receive NSF once at baseline, or SDF at baseline and after 6 months. The Arabic version of the Early Childhood Oral Health Impact Scale (A-ECOHIS) was used to assess the OHRQoL. The groups were compared using chi-square test and the effect of the intervention on OHRQoL was assessed using multiple linear regression. RESULTS 360 children were included, mean (SD) age = 42.3 (8.2) months. After 6 months, NSF had significantly lower A-ECOHIS scores than SDF in bivariate analysis (p< 0.05) and in regression analysis (B= -5.02, p = 0.001) after adjusting for confounders. There were significant reductions in the A-ECOHIS total and domains' scores in both study groups, except for the social interaction domain in the SDF group. CONCLUSION After 6-month, both agents significantly improved children's OHRQoL although NSF had a significantly better impact on OHRQoL than SDF. CLINICAL SIGNIFICANCE Patient-reported outcomes support the inclusion of the two agents among the options for ECC management with better effect on quality of life after NSF. TRIAL REGISTRATION The trial was registered in the clinicaltrials.gov registry (#NCT05255913).
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Affiliation(s)
- Maryam Quritum
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt.
| | - Ahmed Abdella
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Hala Amer
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Maha El Tantawi
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
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Palankalieva A, Belcheva-Krivorova A. Silver compounds used in pediatric dentistry for caries arrest: A review of current materials and new technologies. Folia Med (Plovdiv) 2024; 66:19-25. [PMID: 38426461 DOI: 10.3897/folmed.66.e115790] [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: 11/15/2023] [Accepted: 11/23/2023] [Indexed: 03/02/2024] Open
Abstract
Silver compounds have been used in medicine and dentistry for centuries. Their use in pediatric dentistry has long been restricted because of some drawbacks, chief among them being the discoloration of teeth with black stains. However, recent advances in technology have resulted in the development of new silver agents that do not have the limitations of previously used ones. This led to the reintroduction of silver compounds in pediatric dentistry. The aim of the present review was to examine the evidence supporting the therapeutic use of silver compounds in pediatric dentistry for caries arrest, as well as the mode of action and biocompatibility, characteristics, advantages, and disadvantages of different silver-containing agents.
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Wang T, Li M, Gu Z, Qu C, Segervald J, Salh R, Wågberg T, Wang J, Kou W. Fluoride releasing in polymer blends of poly(ethylene oxide) and poly(methyl methacrylate). Front Chem 2024; 12:1356029. [PMID: 38406557 PMCID: PMC10884178 DOI: 10.3389/fchem.2024.1356029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 01/26/2024] [Indexed: 02/27/2024] Open
Abstract
Introduction: Polymethyl methacrylate is a polymer commonly used in clinical dentistry, including denture bases, occlusal splints and orthodontic retainers. Methods: To augment the polymethyl methacrylate-based dental appliances in counteracting dental caries, we designed a polymer blend film composed of polymethyl methacrylate and polyethylene oxide by solution casting and added sodium fluoride. Results: Polyethylene oxide facilitated the dispersion of sodium fluoride, decreased the surface average roughness, and positively influenced the hydrophilicity of the films. The blend film made of polymethyl methacrylate, polyethylene oxide and NaF with a mass ratio of 10: 1: 0.3 showed sustained release of fluoride ions and acceptable cytotoxicity. Antibacterial activity of all the films to Streptococcus mutans was negligible. Discussion: This study demonstrated that the polymer blends of polyethylene oxide and polymethyl methacrylate could realize the relatively steady release of fluoride ions with high biocompatibility. This strategy has promising potential to endow dental appliances with anti-cariogenicity.
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Affiliation(s)
- Tianxiao Wang
- Department of Odontology, Umeå University, Umeå, Sweden
| | - Menghong Li
- Department of Odontology, Umeå University, Umeå, Sweden
| | - Ziyan Gu
- Department of Odontology, Umeå University, Umeå, Sweden
| | - Chengjuan Qu
- Department of Odontology, Umeå University, Umeå, Sweden
| | | | - Roushdey Salh
- Department of Physics, Umeå University, Umeå, Sweden
| | | | - Jia Wang
- Department of Physics, Umeå University, Umeå, Sweden
| | - Wen Kou
- Department of Odontology, Umeå University, Umeå, Sweden
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Baghlaf K, Sindi AE, Almughalliq FA, Alarifi NK, Alquthami R, alzahrani RA, Alhaid S. Effectiveness of silver diamine fluoride in indirect pulp capping in primary molars: A systematic review and meta-analysis. Heliyon 2023; 9:e19462. [PMID: 37809634 PMCID: PMC10558611 DOI: 10.1016/j.heliyon.2023.e19462] [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: 12/27/2022] [Revised: 06/08/2023] [Accepted: 08/23/2023] [Indexed: 10/10/2023] Open
Abstract
Introduction Recently, clinical trials have assessed the effectiveness of Silver Diamine Fluoride (SDF) as an indirect pulp capping material (IPC) in primary teeth. This systematic review aimed to assess the evidence presented in these trials. Data sources A comprehensive search identified relevant studies through five electronic databases (PubMed, Scopus, ClinicalTrials.gov, ScienceDirect, and Cochrane). Search strategies were designed using the PICO model to identify all studies that investigated SDF as an IPC compared to calcium hydroxide (CaOH) or mineral trioxide aggregate (MTA). Quality assessment and Grading of Recommendations Assessment, Development, and Evaluation (GRADE) were used to assess the level of evidence. Study selection Four clinical trials were found to be suitable for inclusion in the qualitative synthesis and three studies were included in the quantitative analysis. Three studies compared SDF with CaOH and only one study compared SDF, CaOH, and MTA. Only one randomized controlled trial (RCT) had a low risk of bias, and the non-RCT study had a moderate risk of bias. The level of evidence based on the GRADE was low. Three out of four studies showed higher clinical and radiographic outcomes with SDF than with CaOH. One non-RCT study showed that SDF resulted in the least reparative dentin at the 6-months follow-up. The meta-analysis showed a non-significant difference between the SDF and CaOH groups (P = 0.36). Conclusion There is little evidence showing a higher clinical and radiographic outcome of SDF compared to CaOH as an IPC material in primary molars. Clinical significance This systematic review updates pediatric dentists regarding the effectiveness of using SDF as indirect pulp caping in primary teeth.
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Affiliation(s)
- Khlood Baghlaf
- Pediatric Dentistry Department -King Abdulaziz University, Jeddah, Saudi Arabia
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Zaeneldin A, Chu CH, Yu OY. Dental Pulp Response to Silver-Containing Solutions: A Scoping Review. Dent J (Basel) 2023; 11:114. [PMID: 37232765 PMCID: PMC10216918 DOI: 10.3390/dj11050114] [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: 03/06/2023] [Revised: 04/18/2023] [Accepted: 04/24/2023] [Indexed: 05/27/2023] Open
Abstract
Dentists used silver-containing solutions for deep cavity disinfection before restoration. This review aims to identify the silver-containing solutions reported in the literature for deep cavity disinfection and summarize their effects on dental pulp. An extensive search was performed using the search words "(silver) AND (dental pulp OR pulp)" in ProQuest, PubMed, SCOPUS, and Web of Science to identify English publications on silver-containing solutions for cavity conditioning. The pulpal response to the included silver-containing solutions was summarized. The initial search identified 4112 publications and 14 publications met the inclusion criteria. Silver fluoride, silver nitrate, silver diamine nitrate, silver diamine fluoride, and nano-silver fluoride were used in deep cavities for antimicrobial purposes. Indirect silver fluoride application induced pulp inflammation and reparative dentine in most cases, and pulp necrosis in some cases. Direct silver nitrate application caused blood clots and a wide inflammatory band in the pulp, whilst indirect silver nitrate application caused hypoplasia in shallow cavities and partial pulp necrosis in deep cavities. Direct silver diamine fluoride application induced pulp necrosis, while indirect silver diamine fluoride application induced a mild inflammatory response and reparative dentine formation. No evidence of the dental pulpal response to silver diamine nitrate or nano-silver fluoride was available in the literature.
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Affiliation(s)
| | | | - Ollie Yiru Yu
- Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China (C.-H.C.)
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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; 12:298. [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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Affiliation(s)
| | | | - Laurence J. Walsh
- School of Dentistry, The University of Queensland, Brisbane, QLD 4006, Australia
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Ammar N, El-Tekeya MM, Essa S, Essawy MM, Talaat DM. Antibacterial effect and impact on caries activity of nanosilver fluoride and silver diamine fluoride in dentin caries of primary teeth: a randomized controlled clinical trial. BMC Oral Health 2022; 22:657. [PMID: 36585664 PMCID: PMC9805097 DOI: 10.1186/s12903-022-02697-y] [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: 08/17/2022] [Accepted: 12/26/2022] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The use of silver diamine fluoride (SDF) in caries treatment in children has increased despite the disadvantage of causing tooth discoloration. Nanosilver fluoride (NSF) is a possible alternative. This study aimed to assess the antibacterial effect of NSF and SDF and their impact on the activity of dentin caries in primary teeth. METHODS Synthesis and characterization of the physical and biological properties of NSF were conducted. Fifty children aged 4-6 years with dentin caries (active caries corresponding to ICDAS code 5) in deciduous teeth were randomly assigned to treatment by NSF or SDF. Baseline assessment of Streptococcus mutans (S. mutans) and lactobacilli counts as CFU/mL in caries lesions was done, followed by the application of the agents. After one month, microbiological samples were recollected, and lesion activity was reassessed. Groups were compared using Mann-Whitney and Chi-Square tests, while intragroup comparisons were done using Wilcoxon and McNemar tests. Multilevel logistic regression analysis was used to assess the effect of different variables on the outcomes. RESULTS There were 130 teeth in 50 children; mean ± SD age = 4.75 ± 0.76 years, 63% were posterior teeth. At the one-month follow-up appointment, both groups showed a significant decrease from baseline bacterial counts. There was a significant difference in the reduction of S. mutans between NSF and SDF (21.3% and 10.5%, respectively, p = 0.002), while not in lactobacilli (13.9% and 6.0%, respectively, p = 0.094). In both groups, there was a significant reduction in the number of active caries from baseline (p < 0.0001) with no significant difference between groups (percentage inactive = 64.4% and 63.4%, p = 0.903). Multilevel regression revealed non-significant differences in S. mutans and lactobacilli counts (AOR 1.281, p = 0.737 and 1.888, p = 0.341, respectively), and in the number of inactive lesions (AOR 1.355, p = 0.731) between groups. CONCLUSION The short-term antibacterial efficacy of NSF was similar to that of SDF. In both groups there was a significant reduction of S. mutans and lactobacilli counts in active dentin caries, and two-thirds of the lesions became inactive with no differences between the two interventions. Further research is needed to investigate the long-term efficacy of NSF and its suitability for clinical use in caries management. TRIAL REGISTRATION This trial was prospectively registered on the clinicaltrials.gov registry with ID: NCT05221749 on 03/02/2022.
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Affiliation(s)
- Nour Ammar
- grid.7155.60000 0001 2260 6941Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Magda M. El-Tekeya
- grid.7155.60000 0001 2260 6941Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Sara Essa
- grid.7155.60000 0001 2260 6941Department of Medical Microbiology and Immunology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Marwa M. Essawy
- grid.7155.60000 0001 2260 6941Department of Oral Pathology, Faculty of Dentistry, Alexandria University, Alexandria, Egypt ,grid.7155.60000 0001 2260 6941Center of Excellence for Research in Regenerative Medicine and Applications (CERRMA), Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Dalia M. Talaat
- grid.7155.60000 0001 2260 6941Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
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Ammar N, El-Tekeya MM, Essa S, Essawy MM, El Achy SN, Talaat DM. The antibacterial effect of nanosilver fluoride in relation to caries activity in primary teeth: a protocol for a randomized controlled clinical trial. Trials 2022; 23:558. [PMID: 35804457 PMCID: PMC9264752 DOI: 10.1186/s13063-022-06477-5] [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] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 06/10/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Minimally invasive dentistry is a highly convenient and efficient method of managing caries in pediatric patients. Silver diamine fluoride (SDF) is commonly used to arrest active caries lesions. However, the associated black stain, possibility of soft tissue injury, and unpleasant taste often limit its use. Recently, nanosilver fluoride (NSF) emerged as a promising topical fluoride agent with potent cariostatic and antibacterial potentials. This novel anticaries agent has gained attention as an alternative to overcome the drawbacks of SDF in caries arrest. OBJECTIVES To assess the antibacterial effect of NSF in relation to caries activity in dentin caries lesions, as well as to investigate the change in saliva bacterial levels in primary teeth in comparison to SDF after 1 and 3 months. MATERIALS AND METHODS Fifty children aged 4 to 6 years old with active dentin caries lesions (score 5 according to International Detection and Assessment System (ICDAS II) criteria) will be enrolled in the study. They will be equally and randomly allocated into 2 groups: a group receiving NSF and a control group receiving SDF treatment. Microbiological samples will be collected from the carious lesions and from unstimulated saliva at the baseline and at the 1 and 3 months' follow-up appointments. Bacterial counts will be assessed using Mitis Salivarius agar (selective culture media for S. mutans) and Rogosa agar (selective culture media for lactobacilli), and the results will be expressed in colony-forming units. Data regarding the children's oral health will be collected and their dmf index will be scored. The arrest of active carious lesions will be measured at the follow-up appointments according to ICDAS II criteria. RESULTS The relation between bacterial colony counts and lesion activity for both groups will be assessed, as well as the change in salivary bacterial counts. The collected data will be statistically evaluated and tabulated. This clinical trial has been registered on ClinicalTrials.gov in January 2022 (original version) with ID: NCT05221749.
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Affiliation(s)
- Nour Ammar
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt.
| | - Magda M El-Tekeya
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Sara Essa
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Marwa M Essawy
- Department of Oral Pathology, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
- Center of Excellence for Research in Regenerative Medicine and Applications (CERRMA), Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Samar N El Achy
- Center of Excellence for Research in Regenerative Medicine and Applications (CERRMA), Faculty of Medicine, Alexandria University, Alexandria, Egypt
- Department of Pathology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Dalia M Talaat
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
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Pushpalatha C, Bharkhavy KV, Shakir A, Augustine D, Sowmya SV, Bahammam HA, Bahammam SA, Mohammad Albar NH, Zidane B, Patil S. The Anticariogenic Efficacy of Nano Silver Fluoride. Front Bioeng Biotechnol 2022; 10:931327. [PMID: 35845391 PMCID: PMC9283724 DOI: 10.3389/fbioe.2022.931327] [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: 04/28/2022] [Accepted: 06/08/2022] [Indexed: 11/13/2022] Open
Abstract
Dental caries is a common chronic disease, and anyone can be at threat of it throughout their lifespan. In school-aged children, dental caries is the most frequent disease related with oral health. Contemporary dental caries management focuses on non-restorative, non-invasive, and micro-invasive therapeutic techniques that effectively eliminate the caries progression at the lesion level and decrease the loss of healthy tooth structure. One of these strategies is to use caries apprehending agents with antibacterial and remineralizing characteristics. Due to recent regulatory approval in the United States, the use of silver diamine fluoride (SDF) for the therapy of dental caries has received substantial interest. SDF has successfully prevented and reversed both primary tooth caries and permanent teeth root caries. Even though SDF is an effective anti-caries agent, but it is associated with certain drawbacks like gum irritation, metallic taste, and irreversible dark stains on applying on cavities. As an alternative agent Nano Silver Fluoride (NSF) is preferable because it performs like SDF without tooth staining. It has comparable preventive and antibacterial activities as SDF. Further, it is ergonomic, economic and safe in children and adults. The current article aims to highlight the superior properties of NSF as a better anti-caries agent outstripping the limitations of discoloration of SDF.
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Affiliation(s)
- C. Pushpalatha
- Department of Pedodontics and Preventive Dentistry, Faculty of Dental Sciences, M.S. Ramaiah University of Applied Sciences, Bangalore, India
| | - K. V. Bharkhavy
- Department of Pedodontics and Preventive Dentistry, Faculty of Dental Sciences, M.S. Ramaiah University of Applied Sciences, Bangalore, India
| | - Arshiya Shakir
- Department of Pedodontics and Preventive Dentistry, Faculty of Dental Sciences, M.S. Ramaiah University of Applied Sciences, Bangalore, India
| | - Dominic Augustine
- Department of Oral Pathology and Microbiology, Faculty of Dental Sciences, M.S. Ramaiah University of Applied Sciences, Bangalore, India
| | - S. V. Sowmya
- Department of Oral Pathology and Microbiology, Faculty of Dental Sciences, M.S. Ramaiah University of Applied Sciences, Bangalore, India
| | - Hammam Ahmed Bahammam
- Department of Pediatric Dentistry, College of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Sarah Ahmed Bahammam
- Department of Pediatric Dentistry and Orthodontics, College of Dentistry, Taibah University, Medina, Saudi Arabia
| | | | - Bassam Zidane
- Restorative Dentistry Department, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Shankargouda Patil
- Department of Maxillofacial Surgery and Diagnostic Sciences, Division of Oral Pathology, College of Dentistry, Jazan University, Jazan, Saudi Arabia
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El-Desouky DI, Hanno A, Elhamouly Y, Hamza SA, El-Desouky LM, Dowidar KML. Preventive potential of nano silver fluoride versus sodium fluoride varnish on enamel caries like lesions in primary teeth: in vitro study. BMC Oral Health 2022; 22:244. [PMID: 35725433 PMCID: PMC9208095 DOI: 10.1186/s12903-022-02271-6] [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: 02/09/2022] [Accepted: 06/09/2022] [Indexed: 11/14/2022] Open
Abstract
Background Professionally applied topical fluoride preparations have been commonly used and have proven to prevent dental decay. Alternative preparations that provide further benefits may be of interest to investigate. This study aimed to investigate the effect of experimental nano silver fluoride (NSF) formulation compared to commercial sodium fluoride varnish (FV) on prevention of in vitro demineralization of initially sound enamel in primary teeth. Methods Forty-eight extracted/exfoliated sound molars were sectioned buccolingually into 96 specimens then assigned randomly into two equal groups. Each group was further subdivided into two equal subgroups (Ia: NSF, IIa: FV, Ib and IIb as negative controls). The test materials were applied, then all the specimens were subjected to a demineralization pH cycling model for 7 days. Specimens were examined for surface microhardness using Vickers microhardness device and lesion depth was evaluated by polarized light microscope using image J 1.46r software. Data were analyzed using paired t-test, independent t-test, and Mann Whitney U test. Results The test materials were significantly superior to their negative controls, (P < 0.001) and comparable to each other, (P > 0.05) regarding microhardness and lesion depth. In comparison to FV, NSF showed lower yet statistically insignificant percent increase in microhardness and decrease in lesion depth, (P = 0.81, 0.86, respectively). Qualitative evaluation revealed that both agents reduced the lesion depth formation. Conclusion NSF showed similar effect to that of FV in limiting in vitro enamel demineralization caused by acidic challenge. Hence, it could be regarded as a promising alternative preventive agent in primary teeth. Supplementary Information The online version contains supplementary material available at 10.1186/s12903-022-02271-6.
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Affiliation(s)
- Dina I El-Desouky
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Azza Hanno
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Yasmine Elhamouly
- Department of Pediatric and Community Dentistry, Faculty of Dentistry, Pharos University in Alexandria, Alexandria, Egypt.
| | - Sara A Hamza
- Department of Oral Biology, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Lubna M El-Desouky
- Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| | - Karin M L Dowidar
- Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
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Ali A, Ismail H, Amin K. Effect of nanosilver mouthwash on prevention of white spot lesions in patients undergoing fixed orthodontic treatment - a randomized double-blind clinical trial. J Dent Sci 2022; 17:249-255. [PMID: 35028045 PMCID: PMC8739266 DOI: 10.1016/j.jds.2021.03.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/26/2021] [Indexed: 11/26/2022] Open
Abstract
Background/purpose The formation of white spot lesions (WSLs) around fixed orthodontic attachments is a common complication during and following fixed orthodontic treatment, marking the result of a successfully completed treatment. This double-blind, randomized clinical trial study aims to investigate the varying effects of nano-silver, chlorhexidine (CHX) or fluoride mouthwashes on WSLs. Materials and methods Double-blind prospective randomized clinical trial, comprised of forty-two patients with mild to moderate crowding, were recruited for this study. Randomization and allocation to trial group were carried out by computer system in college of dentistry, university of Sulaimani from January 2020 to September 2020. The patients were divided into three groups (14 per group) according to the type of mouthwash used during the treatment (nano-silver, CHX or fluoride), using block randomization. The clinical examination for the presence of WSLs was recorded through visual examination of the upper and lower anterior teeth using the International Caries Detection and Assessment System (ICDAS II) score before bonding and at 30, 90 and 180 days after bonding of the upper and lower arches. Results The total number of patients was 42 (16 males and 26 females) with a mean age of 23.02 ± 3.841 (18–37) years old, distributed into three groups of 14 patients. There is significant difference in white spot lesions formation between the three groups; the mean of WSLs in nanosilver group is lower than CHX and fluoride group in 90 and 180 days of follow-up (P < 0.05). Conclusion Nano-silver mouthwash is more effective than CHX and fluoride mouthwash in reducing WSLs during orthodontic treatment.
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Affiliation(s)
- Azheen Ali
- Department of Orthodontics, College of Dentistry, University of Sulaimani, Sulaimanyah, Iraq
| | - Hadi Ismail
- Department of Orthodontics, College of Dentistry, University of Sulaimani, Sulaimanyah, Iraq
| | - Kawa Amin
- Department of Microbiology/Immunology, College of Medicine, University of Sulaimani, Sulaimanyah, Iraq.,Department of Medical Science, Respiratory Medicine and Allergology, Uppsala University and University Hospital, Uppsala, Sweden
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Nguyen OOT, Tran KD, Ha NT, Doan SM, Dinh TTH, Tran TH. Oral cavity: An open horizon for nanopharmaceuticals. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2021. [DOI: 10.1007/s40005-021-00530-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Therapeutic Use of Silver Nanoparticles in the Prevention and Arrest of Dental Caries. Bioinorg Chem Appl 2020; 2020:8882930. [PMID: 32855631 PMCID: PMC7443198 DOI: 10.1155/2020/8882930] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 07/20/2020] [Accepted: 07/31/2020] [Indexed: 12/15/2022] Open
Abstract
Dental caries is one of the major diseases of the oral cavity affecting humans worldwide. Different alternatives have been used for its control, but its incidence and prevalence are still high. On the other hand, silver has been used for centuries due to its antimicrobial properties. With advances in nanotechnology, the use and research in nanomaterials has increased, recently, and silver nanoparticles have become an essential part of the dental practice, giving materials physical and chemical improvements in their properties, used for their antibacterial capacity preventing and arresting dental caries. The objective of this review was to examine the use of silver nanoparticles, in the treatment of dental caries in the remineralization of teeth hard tissues, as well as the antimicrobial potential, cytotoxicity, and long-term effectiveness.
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