RESUMO
Introduction: Periodontal inflammation causes dysbiosis and change in the microbiota. Nonsurgical periodontal therapy (NSPT) helps in removal of plaque and restoring periodontal health. Various adjunctive therapy like use of mouthwash helps in maintenance of periodontal health and reducing inflammatory load. Materials and Methods: A total of 108 subjects diagnosed with type 2 diabetes mellitus and periodontitis were divided into three groups: Group 1 received NSPT and rinsing with 0.2% chlorhexidine mouthwash for 3 months, Group 2 received NSPT and rinsing with 1.5% hydrogen peroxide mouthwash for 3 months, Group 3- received NSPT only (control group). The clinical parameters measured included Plaque Index (PI), Gingival Index (GI), Bleeding on probing (BOP) and probing (PD) at baseline, 1, 2, 3 months follow up. Salivary interleukin 1ßlevels were measured at baseline and 3 months interval. Results: Group 1, 2 and 3 showed significant reduction in PI, GI, BOP and PD at 1 and 3 months follow up (p<0.05). However, Intergroup comparison of clinical parameters showed significant reduction in group 1 and 2 when compared with group 3 (p<0.05). Salivary interleukin 1-ß levels showed significant reduction from baseline to 3 months in all the three groups and intergroup comparison didn't show any significant changes, (p>0.05). Conclusions: Hydrogen peroxide mouthwash as an adjunct to NSPT can be considered as a safe and effective measure to reduce periodontal inflammation in type 2 diabetes mellitus patients with chronic periodontitis.
Introducción: La inflamación periodontal causa disbiosis y cambios en la microbiota. La terapia periodontal no quirúrgica (NSPT) ayuda a eliminar la placa y restaurar la salud periodontal. Diversas terapias complementarias, como el uso de enjuague bucal, ayudan a mantener la salud periodontal y reducir la carga inflamatoria. Materiales y Métodos: Un total de 108 sujetos diagnosticados con diabetes mellitus tipo 2 y periodontitis se dividieron en tres grupos: el grupo 1 recibió NSPT y enjuague con enjuague bucal de clorhexidina al 0,2% durante 3 meses, el grupo 2 recibió NSPT y enjuague con enjuague bucal de peróxido de hidrógeno al 1,5% durante 3 meses, y el Grupo 3 recibió NSPT únicamente (grupo de control). Los parámetros clínicos medidos fueron el índice de placa (PI), el índice gingival (GI), el sangrado al sondaje (BOP) y al sondaje (PD) al inicio del estudio, 1, 2, y 3 meses de seguimiento. Los niveles de interleucina 1ß en saliva se midieron al inicio y a los 3 meses. Resultado: Los grupos 1, 2 y 3 mostraron una reducción significativa en IP, GI, BOP y PD al mes y 3 meses de seguimiento (p<0,05). Sin embargo, la comparación intergrupal de los parámetros clínicos mostró una reducción significativa en los grupos 1 y 2 en comparación con grupo 3 (p<0,05). Los niveles de interleucina 1-ß salival mostraron una reducción significativa desde el inicio hasta los 3 meses en los tres grupos y la comparación entre grupos no mostró ningún cambio significativo (p>0,05). Conclusión: El enjuague bucal con peróxido de hidrógeno como complemento de la NSPT puede considerarse una medida segura y eficaz para reducir la inflamación periodontal en pacientes con diabetes mellitus tipo 2 y periodontitis crónica.
Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Clorexidina/uso terapêutico , Periodontite Crônica/terapia , Peróxido de Hidrogênio/uso terapêutico , Antissépticos Bucais/uso terapêutico , Saúde BucalRESUMO
Introduction: Mouthwashes play an important role in the dental clinic, but their role on viruses requires investigation. Objective:to review in vitro studies to identify the effect of different mouthwashes on the main viruses associated with routine dental care. Methodology:The following databases were searched in September 2023: PubMed, Embase, Scopus and Web of Science databases; the Cochrane Library and the Virtual Health Library (VHL); and grey literature. In vitro studies that used mouthwashes to reduce the viral load were selected. The PICOS strategy was considered to define eligibility criteria: the Population (viruses involved in the etiology of oral infection), the Intervention (oral antiseptics), the appropriate comparator (positive and negative controls), the Outcomes of interest (reduction of viral load) and the Study design (in vitro studies). Results:Considering the eligibility criteria, 19 articles were included in this review. The efficacy of povidone-iodine (PVP-I), chlorhexidine, Listerine®, essential oils, and cetylpyridinium chloride (CPC) rinses were investigated. PVP-I (0.23%) had its effects mainly associated with coronaviruses SARS(Severe Acute Respiratory Syndrome),demonstrating a significant reduction in viral load after 15 seconds of exposure. Chlorhexidine (0.05%; 0.1% and 0.5%) was ineffective against adenovirus, poliovirus, and rhinovirus respiratory viruses. Listerine® demonstrated superior efficacy against HSV-1 and 2 viruses and influenza A, and cetylpyridine chloride also demonstrated virucidal activity against influenza A. Conclusions:The type, concentration, and time of exposure to antiseptics varied between studies. PVP-I and chlorhexidine digluconate were the most studied substances, butin general, PVP-I was more effective in reducing viral titers, especially concerning coronaviruses. Other antiseptics such as CPC, H2O2 and Listerine® have also shown significant reduction in viral load, but this is a limited number of studies (AU).
Introdução: Os enxaguantes bucais desempenham um papel importante na clínica odontológico, porém seu papel sobre os vírus requer investigações. Objetivo: revisar estudos in vitro para identificar o efeito de diferentes colutórios sobre os principais vírus associados ao atendimento odontológico de rotina. Metodologia: As seguintes bases foram pesquisadas até setembro de 2023: PubMed, Embase, Scopus e Web of Science; a Biblioteca Cochrane e a Biblioteca Virtual em Saúde (BVS); e literatura cinzenta. Foram selecionados estudos in vitro que utilizaram bochechos com o objetivo de reduzir a carga viral. A estratégia PICOS foi considerada para a definição dos critérios de elegibilidade: População (vírus envolvidos na etiologia da infecção oral), Intervenção (antissépticos orais), Comparador (controles positivos e negativos), os Desfechos de interesse (redução da carga viral) e o desenho do estudo (estudos in vitro). Resultados: Considerando os critérios de elegibilidade, 19 artigos foram incluídos para esta revisão. A eficácia da povidona-iodo (PVP-I), clorexidina, Listerine®, óleos essenciais e lavagens com cloreto de cetilpiridínio foram investigadas. O PVP-I(0.23%)teve seus efeitos principalmente associados ao coronavírusSARS (Síndrome Respiratória Aguda Severa),demonstrando uma redução significativa da carga viral após 15 segundos de exposição. A clorexidina mostrou-se ineficaz contra vírus respiratórios de adenovírus, poliovírus e rinovírus. Listerine® demonstrou eficácia superior contra vírus HSV-1 e 2 e vírus influenza A, e cloreto de cetilpiridinio também demonstrou atividade virucida contra influenza A.Conclusões:O tipo, concentração e tempo de exposição aos antissépticos variaram entre os estudos. O PVP-I e o digluconato de clorexidina foram as substâncias mais estudadas, mas no geral, o PVP-I foi mais eficaz na redução dos títulos virais, principalmente no que diz respeito aos coronavírus. Outros antissépticos como CPC, H2O2 e Listerine® também mostraram redução significativa da carga viral, mas trata-se de um número limitado de estudos (AU).
Introducción: Los enjuagues bucales son importantesen la clínica dental, sin embargo, su efecto sobre los virus requiere investigaciones. Objetivo: Revisar estudios in vitro para identificar el efecto de enjuagues bucales sobre los principales virus asociados con larutinaodontológica. Metodología: Las siguientes bases de datos fueron investigadas hasta septiembrede 2023: PubMed, Embase, Scopus y Web of Science; Biblioteca Cochrane y Biblioteca Virtual en Salud (BVS); yliteratura gris. Se seleccionaron estudios in vitro que utilizaron enjuagues bucales con el objetivo de reducir la carga viral. Se consideró la estrategia PICOS para definir los criterios de elegibilidad: Población (virus implicados en la etiología de la infección oral), Intervención (antisépticos bucales), Comparador (controles positivos y negativos), Resultados de interés (reducción de la carga viral) y diseño del estudio (in vitro). Resultados: Considerando los criterios de elegibilidad, se incluyeron 19 artículos.Se investigó la eficacia de povidona yodada (PVP-I), clorhexidina, Listerine®,aceites esenciales y enjuagues de cloruro de cetilpiridinio (CPC). PVP-I(0.23%)mostró sus efectos principalmente asociados al coronavirus SARS(Síndrome Respiratorio Agudo Severo), demostrando una reducción significativa de la carga viral después de 15 segundos. Se ha demostrado que la clorhexidina es ineficaz contra losvirus respiratorios adenovirus, poliovirus y rinovirus. Listerine® demostró una eficacia superior contra los virus HSV-1 y 2 y el virus de la influenza A, y el CPCtambién mostró actividad virucida contra la influenza A.Conclusiones: El tipo, la concentración y el tiempo de exposiciónvariaron entre los estudios. PVP-I y digluconato de clorhexidina fueron las sustancias más estudiadas, pero,PVP-I fue más efectiva en la reducción de los títulos virales, especialmente en lo que respecta a los coronavirus. Otros antisépticos como CPC, H2O2 y Listerine® también mostraron una reducción significativa de la carga viral, pero se trata de un número limitado de estudios (AU).
Assuntos
Humanos , Antivirais/uso terapêutico , Clorexidina , Controle de Infecções , Antissépticos Bucais/uso terapêutico , Vírus , Técnicas In Vitro/métodosRESUMO
INTRODUCTION: The decline in dental caries has been attributed to the widespread use of fluoride (F). Two forms of presentation are fluoridated toothpaste (FT) and mouthwash (MW), widely used by the population. MATERIALS AND METHODS: This study aimed to evaluate in vitro the effects of combining FT and MW, whether supplemented with sodium trimetaphosphate (TMP) or not, on dental enamel demineralization. Bovine enamel blocks (n = 60) were selected based on initial surface hardness (SHi) and divided into 5 experimental groups (n = 12 each): I) Placebo Toothpaste (without F/TMP); II) 1100 ppm F Toothpaste (FT); III) 1100F associated with a MW at 100 ppm F (FT + MW 100F); IV) 1100F associated with a MW at 225 ppm F (FT + MW 250F); and V) 1100F associated with a MW at 100 ppm F supplemented with 0.4 % TMP (FT + MW 100F-TMP). The blocks were treated twice a day, undergoing 5 pH cycles over 7 days. Thus, the percentage change in surface hardness (%SH), integrated subsurface hardness loss (ΔKHN), and the concentration of F, phosphorus (P), and calcium (Ca) in the enamel were determined. The data were submitted to ANOVA and Student-Newman-Keuls test (p < 0.001). RESULTS: The 1100F group was statistically inferior to the groups associated with MW for %SH, ΔKHN, and the concentration of P and Ca in the enamel (p < 0.001). Blocks treated with FT + MW 225F and FT + MW 100F-TMP showed significantly lower %SH compared to the other groups (p < 0.001). The FT + MW 100F - TMP group exhibited the lowest depth mineral loss (ΔKHN), and higher concentration de P in enamel (p < 0.001). CONCLUSION: The adjunct use of MW with FT produces a greater protective effect in inhibiting enamel demineralization, and the supplementation of TMP to the MW with 100F provides a superior effect compared to MW with 225F. CLINICAL SIGNIFICANCE: This combination of treatments could be regarded as one of several alternative fluoride supplements for subjects at elevated risk of caries.
Assuntos
Cariostáticos , Esmalte Dentário , Fluoretos , Dureza , Antissépticos Bucais , Polifosfatos , Desmineralização do Dente , Cremes Dentais , Animais , Bovinos , Polifosfatos/uso terapêutico , Polifosfatos/farmacologia , Desmineralização do Dente/prevenção & controle , Esmalte Dentário/efeitos dos fármacos , Cariostáticos/uso terapêutico , Cremes Dentais/uso terapêutico , Cremes Dentais/química , Antissépticos Bucais/uso terapêutico , Fluoretos/uso terapêutico , Concentração de Íons de Hidrogênio , Cálcio/uso terapêutico , Cálcio/análise , Teste de MateriaisRESUMO
OBJECTIVES: To evaluate the anti-demineralizing effect of a mouthwash comprising pomegranate peel extract (PPE 3%), sodium trimetaphosphate (TMP 0.3%), and fluoride (F 225 ppm) in an in situ study, and to assess its irritation potential in an ex vivo study. METHODS: This double-blind crossover study was conducted in four phases with 7 days each. Twelve volunteers used palatal appliances containing enamel blocks, which were subjected to cariogenic challenges. The ETF formulation (PPE + TMP + F, pH 7.0), TF formulation (TMP + F, pH 7.0), deionized water (W, pH 7.0), and essential oil commercial mouthwash (CM, 220 ppm F, pH 4.3) were dropped onto the enamel twice daily. The percentage of surface hardness loss, integrated loss of subsurface hardness, calcium, phosphorus, and fluoride in enamel and biofilms were determined. In addition, alkali-soluble extracellular polysaccharide concentrations were analyzed in the biofilms. The irritation potential was evaluated using the hen's egg chorioallantoic membrane test through the vascular effect produced during 300-s of exposure. RESULTS: ETF was the most efficacious in preventing demineralization. It also showed the highest concentrations of calcium and phosphorus in the enamel and in the biofilm, as well as the lowest amount of extracellular polysaccharides in the biofilm. In the eggs, ETF produced light reddening, whereas CM led to hyperemia and hemorrhage. CONCLUSIONS: The addition of PPE to formulations containing TMP and F increased its anti-demineralizing property, and this formulation presented a lower irritation potential than the CM. CLINICAL RELEVANCE: ETF can be a promising alternative alcohol-free mouthwash in patients at high risk of caries.
Assuntos
Antissépticos Bucais , Extratos Vegetais , Punica granatum , Desmineralização do Dente , Humanos , Cálcio/análise , Estudos Cross-Over , Esmalte Dentário , Fluoretos , Dureza , Antissépticos Bucais/química , Antissépticos Bucais/farmacologia , Fósforo , Polifosfatos , Desmineralização do Dente/prevenção & controle , Extratos Vegetais/farmacologiaRESUMO
BACKGROUND: The comprehension of the interests of Internet users regarding their health-related searches may reveal the community's demands about oral health. The study aimed to characterize the interests of Google users related to mouthwash in Australia, Brazil, Chile, Japan, Mexico, Russia, the United Kingdom, the United States, Saudi Arabia and South Africa applying the Google Trends. METHODS: This longitudinal retrospective study analysed the mouthwash-related interest of Google users from January 2004 to December 2020. The monthly variation of relative search volume (RSV) and the main queries related were determined using Google Trends. Autoregressive integrated moving average (ARIMA) forecasting models were built to establish the predictive RSV values for mouthwash for additional 12 months. Auto-correlation plots and a general additive model (GAM) were used to diagnose trends and seasonality in RSV curves. In addition, the influence of social isolation related to the outbreak of COVID-19 were analysed. RESULTS: The RSVs curves showed a considerable increase in searches related to mouthwash to AUS, BRA, JAP, MEX, GBR and USA (RSV > 25), while the growth was slight to CHI, KSA, RSA and RUS (RSV < 25) over the years, without influence of monthly seasonality. All countries showed a significant increase in mouthwash interest after the outbreak of COVID-19, except for KSA and RUS. The mouthwash-related searches were associated to specific brands or chemical compositions, treatments, whitening agents, homemade mouthwash and indications for the 'best mouthwash'. CONCLUSIONS: In general, there was an increasing interest of Google users in mouthwash-related topics between 2004 and 2020. In addition, in most countries, there was an expansion in searches during the social isolation of the COVID-19 pandemics.
Assuntos
COVID-19 , Antissépticos Bucais , Humanos , Estados Unidos , Antissépticos Bucais/uso terapêutico , Estudos Retrospectivos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Brasil , Saúde BucalRESUMO
Introduction: Periodontitis is a pandemic, with about 14 percent of people worldwide already suffering from severe periodontitis. Early intervention in the disease could probably reduce its progression and eliminate the need for the extraction of affected teeth. Quercetin is a probable candidate as it has exemplary anti-inflammatory properties. The presence of phenolic hydroxyl groups in them greatly contributes to their antioxidant and anti-inflammatory activities. Objectives: The study introduces the formulation of Quercetin mouthwash and assesses its anti-inflammatory properties in comparison to Diclofenac sodium. Methods: Quercetin mouthwash was prepared using a commercially procured bioactive agent. One standard nonsteroidal anti-inflammatory drug, Diclofenac was used as a reference drug. The percentage inhibition of protein denaturation was calculated and its anti-inflammatory properties were evaluated through Bovine Serum Albumin Assay and Egg Albumin Assay. Results: Quercetin mouthwash showed parallel anti-inflammatory properties and showed a proportionate increase in anti-inflammatory properties with the increase in the concentration of the mouthwash. Comparable inhibition of protein denaturation at 10µl and 50µl concentrations with a proportionate variation of 1 percent (p>0.05) to the control in Egg Albumin Assay and 47 percent and 83 percent denaturation at 10µl and 50µl of Bovine Serum Albumin Assay were observed. Conclusion: Quercetin mouthwash has shown significant anti-inflammatory activity and hence is considered a potent anti-inflammatory agent comparable to Diclofenac sodium. It is found to be a suitable agent as an oral formulation for reducing the progression of inflammatory conditions(AU)
Introducción: La periodontitis es una pandemia, ya que alrededor del 14 por ciento de las personas en todo el mundo padecen periodontitis grave. Una intervención precoz en la enfermedad podría, probablemente, reducir su progresión y eliminar la necesidad de extraer los dientes afectados. La quercetina es un candidato probable, ya que tiene propiedades antiinflamatorias ejemplares. Su presencia de grupos hidroxilos fenólicos contribuye en gran medida a sus actividades antioxidantes y antiinflamatorias. Objetivos: El estudio presenta la formulación del colutorio de quercetina y evalúa sus propiedades antiinflamatorias en comparación con el diclofenaco sódico. Métodos: Se preparó un colutorio de quercetina, utilizando un agente bioactivo obtenido comercialmente. Se utilizó como fármaco de referencia un antiinflamatorio no esteroideo estándar, el diclofenaco. Se calculó el porcentaje de inhibición de la desnaturalización de proteínas y se evaluaron sus propiedades antiinflamatorias mediante ensayo con albúmina de suero bovino y con albúmina de huevo. Resultados: El colutorio de quercetina mostró propiedades antiinflamatorias paralelas y mostró un aumento proporcional de las propiedades antiinflamatorias con el aumento de la concentración del colutorio. Se observó una inhibición comparable de la desnaturalización de proteínas a concentraciones de 10µl y 50µl con una variación proporcional del 1 por ciento (p > 0,05), respecto al control en el ensayo de albúmina de huevo y una desnaturalización del 47 por ciento y 83 por ciento a 10µl y 50µl del ensayo de albúmina de suero bovino. Conclusiones: El enjuague bucal de quercetina ha mostrado una actividad antiinflamatoria significativa, por lo que se considera un potente agente antiinflamatorio comparable al diclofenaco sódico. Se considera un agente adecuado como formulación oral para reducir la progresión de las afecciones inflamatorias(AU)
Assuntos
Humanos , Periodontite/epidemiologia , Quercetina/uso terapêutico , Saúde Bucal , Anti-Inflamatórios/uso terapêutico , Antissépticos Bucais/administração & dosagemRESUMO
BACKGROUND: Oral care regimens can be explored to improve oral health in patients with gingivitis. This study aimed to evaluate the efficacy of a multicomponent oral care regimen with a dual zinc plus arginine (DZA) toothpaste and cetylpyridinium chloride with zinc lactate (CPC + Zn) mouthwash in reducing gingival bleeding in patients with gingivitis. METHODS: This randomized clinical trial included 94 participants with gingivitis who were randomized into two groups: the DZA/CPC + Zn group, which used a 1450-ppm fluoride toothpaste containing 0.96% zinc plus 1.5% arginine and a fluoride-containing mouthwash with 0.075% CPC and 0.28% zinc lactate, and the control group, which used a 1450-ppm fluoride toothpaste and a placebo mouthwash for 6 months. All participants were examined by a blinded examiner who measured the gingival index, plaque index, and gingival severity index. Data were analyzed using paired t test, independent t test, and analysis of covariance (ANCOVA). RESULTS: Both groups presented statistically significant reductions in all clinical parameters compared to baseline. The DZA/CPC + Zn group exhibited significantly greater reductions in gingival index, gingival severity index, proximal gingival index, plaque index and proximal plaque index compared to the control group at 1, 3, and 6 months. Furthermore, DZA/CPC + Zn significantly decreased the percentage of patients with generalized gingivitis over a 6-month follow-up period. However, differences between the DZA/CPC + Zn and the control groups were not maintained after both groups established similar regimens with fluoride toothpaste. CONCLUSION: The multicomponent oral care regimen consisting of DZA toothpaste and CPC + Zn mouthwash is effective in reducing gingival inflammation and supragingival biofilm in patients with gingivitis.
RESUMO
Background: In individuals with coronavirus disease (COVID-19), the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) viral load (VL) plays an important role in infectivity. Objectives: This study aimed to evaluate the reduction in the VL and infectivity induced by phthalocyanine mouthwash and nasal spray in patients with COVID-19. Methods: Patients with mild COVID-19 were recruited to participate in a triple-blinded randomized controlled trial. Participants were assigned to one of three groups: Group 1, non-active mouthwash and saline nasal spray (SNS); Group 2, phthalocyanine mouthwash and SNS; and Group 3 phthalocyanine mouthwash and phthalocyanine nasal spray. VL was assessed in nasopharyngeal and oropharyngeal swabs collected at the time of clinical diagnosis at baseline as well as 24 and 72 hours after starting the rinsing protocols. Findings: Forty-six participants were included in the analysis: 15, 16, and 15 in Groups 1, 2, and 3, respectively. After 72 hours, the reduction in VL was significantly higher in Group 3 (mean cycle threshold (Ct) decrease: 11.21) than in Group 1 (mean Ct decrease: 5.53). Additionally, only the mean VL in Group 3 was reduced to a non-contagious level after 72 hours. Main conclusions: Use of phthalocyanine mouthwash and nasal spray is effective at reducing SARS-CoV-2 infectivity.
Assuntos
Anti-Infecciosos Locais , COVID-19 , Humanos , SARS-CoV-2 , Anti-Infecciosos Locais/uso terapêutico , Antissépticos Bucais/uso terapêutico , Sprays NasaisRESUMO
OBJECTIVES: This review aimed to assess the impact of mouthwashes on the composition of the human oral microbiome. METHOD: An electronic search algorithm was adapted to MEDLINE-PubMed, Scopus, Embase and ISI Web of Science, and reference lists of relevant sources were manually searched. Inclusion criteria were controlled clinical trials published in English whose population were adult individuals who rinse with antimicrobial mouthwashes and that analysed changes in the oral microbiome by metataxonomy, metagenomics or phylogenetic microarray. Identified studies were screened and assessed following the PRISMA guidelines, and results were compiled into qualitative synthesis of the evidence. RESULTS: Five controlled clinical studies were included. These studies found associations between the daily use of mouthwashes and changes in the oral microbiome, but the nature of the effect varied according to the mouthwash. Chlorhexidine (CHX) rinses lowered microbial diversity. While 7-day use of CHX led to increases in the abundance of Neisseria, Streptococcus and Granulicatella and a decrease in the abundance of Actinomyces, its prolonged use led to widespread reductions in several genera and species. Cetylpyridinium chloride-containing mouthwashes specifically lowered the abundance of gingivitis-associated genera. In contrast, N-acetyl cysteine-based mouthwashes did not promote changes in the oral microbiome. CONCLUSIONS: Despite substantial heterogeneity, we found evidence to support the hypothesis that CHX and CPC mouthwashes promote changes in oral microbial structure and/or reductions in community diversity that favour the resolution of dysbiosis. However, future large population-based studies of adequate duration are needed to fully understand the extent to which antimicrobial mouthwashes modulate the microbiome.
Assuntos
Anti-Infecciosos Locais , Anti-Infecciosos , Placa Dentária , Microbiota , Adulto , Humanos , Anti-Infecciosos/farmacologia , Anti-Infecciosos/uso terapêutico , Anti-Infecciosos Locais/uso terapêutico , Clorexidina/uso terapêutico , Placa Dentária/tratamento farmacológico , Antissépticos Bucais/uso terapêutico , Filogenia , Ensaios Clínicos Controlados como AssuntoRESUMO
The Silver nanoparticle (AgNPs) have received attention for their antiviral potential against SARS-CoV-2. The objective is to conduct a scope review and map the scientific evidence on the use of AgNPs in mouthwashes as an adjunct in decreasing the viral load in the oral cavity of patients with SARS-CoV-2. A search was performed in the PubMed, Medline, Scielo databases, and a manual search in the reference lists, following the standards of the Joanna Briggs Institute for Scoping Review without restriction of year, language or sample size. Thus, 14 articles were included, where they researched the use of AgNPs with antiviral effect against SARS-CoV-2, mouthwashes for SARS-CoV-2 and AgNPs as mouthwashes. We can suggest that AgNPs are likely antiviral therapies for SARS-CoV-2 and its use in mouthwashes associated with other therapies are promising strands for decreasing viral load and infection by the vírus (AU)
As nanopartículas de prata (AgNPs) têm recebido atenção por seu potencial antiviral no SARS-CoV-2. O objetivo deste trabalho é realizar uma revisão de escopo e mapear as evidências científicas sobre o uso de AgNPs em bochechos como adjuvante na diminuição da carga viral na cavidade oral de pacientes com SARS-CoV-2. Foi realizada busca nas bases de dados PubMed, Medline, Scielo e busca manual nas listas de referências, seguindo os padrões do Joanna Briggs Institute for Scoping Review sem restrição de ano, idioma ou tamanho da amostra. Assim, foram incluídos 14 artigos, onde pesquisaram o uso de AgNPs com efeito antiviral contra SARS-CoV-2, enxaguatórios bucais para SARS-CoV-2 e AgNPs como enxaguatórios bucais, vertentes promissoras para diminuição da carga viral e infecção pelo vírus.(AU)