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There is a growing shift from the use of conventional pharmaceutical oral care products to the use of herbal extracts and traditional remedies in dental caries prevention. This is attributed to the potential environmental and health implications of contemporary oral products. This comprehensive review aims at the analysis of plant-derived compounds as preventive modalities in dental caries research. It focuses on data collected from 2019 until recently, trying to emphasize current trends in this topic. The research findings suggest that several plant-derived compounds, either aqueous or ethanolic, exhibit notable antibacterial effects against Streptococcus mutans and other bacteria related to dental caries, with some extracts demonstrating an efficacy comparable to that of chlorhexidine. Furthermore, in vivo studies using plant-derived compounds incorporated in food derivatives, such as lollipops, have shown promising results by significantly reducing Streptococcus mutans in high-risk caries children. In vitro studies on plant-derived compounds have revealed bactericidal and bacteriostatic activity against S. mutans, suggesting their potential use as dental caries preventive agents. Medicinal plants, plant-derived phytochemicals, essential oils, and other food compounds have exhibited promising antimicrobial activity against oral pathogens, either by their anti-adhesion activity, the inhibition of extracellular microbial enzymes, or their direct action on microbial species and acid production. However, further research is needed to assess their antimicrobial activity and to evaluate the cytotoxicity and safety profiles of these plant-derived compounds before their widespread clinical use can be recommended.
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To investigate the in vivo and in situ effect of different types of lasers in prevention of enamel demineralization in high caries risk cases (around orthodontic brackets, around restoration and in caries susceptible pits and fissures). PubMed was searched using the following keyword sequence; (Laser therapy OR laser irradiation OR laser application) AND (enamel caries prevention OR enamel demineralization OR enamel remineralization OR early enamel caries OR early-enamel caries OR enamel resistance OR enamel decalcification OR white spot lesions WSLs OR incipient lesion OR enamel decay OR enamel Dissolution OR enamel microhardness) AND (clinical trial OR Randomized clinical trial OR In situ study). The latest literature search was ended by "30 January 2023". PubMed was used as a primary data base for study selection. Scopus, EBSCO, and Google scholar are checked in our study after results of systematic search on PubMed. Only duplicates were found. Two meta-analyses were carried out. The first, clinical meta-analysis on incidence of white spot lesions (WSLs) following CO2 laser irradiation of enamel. The second meta-analysis on ex-vivo/in situ effect of CO2 laser on microhardness of enamel. In each meta-analysis three studies were included. Risk of bias was assessed. The search identified eight studies (four ex-vivo and four clinical trials). Regarding the clinical meta-analysis, the overall standardized mean difference was 0.21 [ 95% confidence interval (CI): 0.15-0.30, p < 0.00001]. This indicates that the incidence of new WSLs in patients who received low power CO2 laser treatment was highly significantly lower than placebo groups. The heterogeneity was considerable (I2 = 71%). In the second meta-analysis, the overall standardized mean difference was 49.55 [ 95% confidence interval (CI): 37.74, 61.37, p < 0.00001]. This indicates that microhardness of enamel receiving low power (0.4-5 W) CO2 laser irradiation is highly significantly lower than control untreated enamel. The heterogeneity was substantial (I2 = 48%). Within the limitations of this study, Low level laser therapy concept with CO2 laser seems to be effective in preventing enamel caries.Prospero registration number: CRD42023437379.
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Cárie Dentária , Esmalte Dentário , Humanos , Cárie Dentária/prevenção & controle , Esmalte Dentário/efeitos da radiação , Lasers de Gás/uso terapêutico , Desmineralização do Dente/prevenção & controle , Desmineralização do Dente/etiologia , Terapia a Laser/métodos , Terapia a Laser/instrumentação , Terapia com Luz de Baixa Intensidade/métodos , Terapia com Luz de Baixa Intensidade/instrumentaçãoRESUMO
The research exploiting the ability of dental materials to induce or prevent secondary caries (SC) development still seems inconclusive. Controlling bacterial adhesion by releasing bacteriostatic ions and improving the surface structure has been suggested to reduce the occurrence of SC. This paper analyses the impact of five distinctively composed dental materials on cariogenic biofilm formation. Forty-five specimens of three composites (CeramX Spectra ST, Admira Fusion, Beautifil II) and two glass-ionomers (Fuji II LC, Caredyne Restore), respectively, were incubated in bacterial suspension composed of Streptococcus mutans, Lactobacillus acidophilus, Streptococcus mitis, Streptococcus sanguinis, and Streptococcus salivarius at pH 7.0 and 5.5. Coverslips were used as a control. Adhered bacteria were collected after 2, 4, 6, 12, 24, and 48 h and analyzed using quantitative polymerase chain reaction (qPCR). Fluoride leakage was measured at each collection. The specimens' surface topography was assessed using interferometry. In the present study, surface roughness seemed to have a partial role in bacterial adhesion and biofilm formation, together with chemical composition of the materials tested. Despite differences in fluoride leakage, biofilm accumulation was similar across materials, but the number of adhered bacteria differed significantly. A release of other ions may also affect adhesion. These variations suggest that certain materials may be more prone to initiating secondary caries.
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BACKGROUND: Dental caries remains prevalent among children in Bhutan, despite an increasing number of oral health professionals (OHPs). Insights into caries preventive practices among OHPs can identify areas for capacity building. AIM: This cross-sectional descriptive study assessed the knowledge, attitude and practice of caries prevention in children among OHPs in Bhutan. DESIGN: A self-administered online questionnaire was sent to all active registered OHPs. RESULTS: The respondents included 73 dentists and 61 dental hygienists (88% response rate) with a mean experience of 8.4 ± 7.1 years. Many practitioners rarely saw children; most of them, however, exhibited a positive attitude towards caries prevention in children, yet lacked knowledge and practice, especially in younger children. Caries risk factors were not all recognized, and assessment was not practised. Many forms of fluoride were available, but their efficacy was underestimated. Fluoridated toothpaste was underutilized in younger children. Preventive practice relied mainly on giving advice. The most common limitations on preventive practice were the unavailability of materials and treatment prioritized over prevention. CONCLUSION: Caries prevention in Bhutanese children requires a systematic approach in the oral healthcare system and further education of OHPs. Proactive strategies, time management and efficient distribution of preventive materials could promote better practice.
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Background and Objective: Sealant application is a proven method to prevent occlusal caries; however, long-term studies on this topic are scarce. This study aimed to assess the survival rate and clinical effectiveness of glass ionomer cement (GIC) and resin-based sealants (RBSs) on second permanent molars over a long-term follow-up period. Materials and methods: Sixteen patients aged 11-13 years with all four completely erupted permanent second molars were enrolled in the study. All patients attended 1-year and 3-year follow-ups; however, one participant did not respond after 10 years and was excluded from the final analyses. The oral health status evaluation was based on WHO criteria. A total of 32 teeth received an RBS (Clinpro), and a further 32 teeth were sealed with GIC (Fuji IX). The sealant retention was determined according to the Kilpatrick criteria after 1 year, 3 years, and 10 years, respectively. Statistical analysis included a chi-square test, the Kaplan-Meier method, and the Cox proportional hazard model. Results: At baseline, seven boys and eight girls participated in the study, with a mean age of 12.3 ± 0.9 years. The 1-year follow-up results revealed that 90% of the RBSs and 43.3% of the GIC sealants were completely retained, and no caries lesions were recorded (p = 0.01). The 3-year follow-up results showed that 23.3% of the RBSs and 0% of the GIC sealants demonstrated complete retention (p = 0.034). Moreover, 10.0% of the occlusal surfaces in the RBS group and 13.3% of the occlusal surfaces in the GIC group were filled (p > 0.05). A total of 6.7% of the RBSs showed complete retention. One-third of the sealed teeth (30.0% of the teeth sealed with RBSs and 36.7% of teeth applied with GIC) were filled after 10 years. The Kaplan-Meier analysis demonstrated a higher survival rate in the RBS group when compared with the GIC over the entire follow-up period (p = 0.001). Conclusions: Although the survival rate of RBSs was higher than GIC sealants, their effectiveness in preventing fissure caries in permanent second molars did not differ significantly over a 10-year follow-up.
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Cárie Dentária , Cimentos de Ionômeros de Vidro , Selantes de Fossas e Fissuras , Humanos , Cimentos de Ionômeros de Vidro/uso terapêutico , Feminino , Masculino , Criança , Seguimentos , Selantes de Fossas e Fissuras/uso terapêutico , Adolescente , Cárie Dentária/prevenção & controle , Dente Molar , Análise de Sobrevida , Resinas Compostas/uso terapêutico , Cimentos de Resina/uso terapêuticoRESUMO
Background: Dental caries is the most common infectious disease, affecting approximately 60 to 90% of the world population, especially young children, and disadvantaged communities. Due to the extremely high prevalence and the significant negative impact on general health, well-being, and quality of life it is considered a global public health problem. Despite the improvement of policies to promote oral health care in the past decades, dental caries is still a healthcare challenge, characterized by increasing disparities among different social groups between and within countries. Fluoride-based prevention of dental caries is a cost-effective approach, that has been implemented since 1940's. It includes systemic and topical administrations, through community-based or individual programs. Preventive interventions should be tailored to individual and community caries risk assessment and estimate of cumulative fluoride intake, in order to maximize the preventive effect and avoid the risk of potential adverse effects associated with excessive fluoride exposure. Regulation of public health policies plays a major role in this context. Study design: Scoping review. Methods: The aim of this scoping review was to report an overview of current guidelines regarding fluoride-based preventive strategies for dental caries and relevant policies on the matter, as well as to address current issues related to public health aspects of dental caries prevention. We searched for the relevant literature on the matter, focusing on policy documents, such as recommendations, position papers and guidelines, issued from the major scientific and regulatory institutions involved in oral health promotion and on publications concerning relevant aspects of public health law. Results: Prevention of dental caries through fluoride can rely on topical fluorides for home-use (toothpastes and mouthrinses), professionally applied topical fluorides (gels, varnishes, silver diamine fluoride, fluoride-releasing restorative materials and sealants), fluoride supplements (tablets and drops), and community-based strategies (community water fluoridation, fluoridated salt and milk). Current relevant guidelines for all these preventive aids are outlined in the paper. A significantly greater preventive effect of topical fluorides has been widely established in the recent past, as compared to systemic effects. Furthermore, increasing concerns have emerged on potential adverse effects on general health associated with early and excessive systemic exposure to fluoride, especially for children, supported by recent meta-analyses. Also, community water fluoridation has raised significant aspects of relevance for health law and policies. In a public health perspective, healthcare policymakers should tackle social iniquities by promoting information and oral health literacy, through community and school-based programs, ensuring access to early dental visits and basic dental care and improving availability and affordability of fluoride topical products. Conclusions. Fluoride-based prevention can provide a simple and cost-effective approach to reduce the incidence of dental caries and the associated social burden. Among fluoride-based preventive strategies, systemic community-based administration of fluoride should be considered with great caution, due to the unfavorable risk-benefit ratio currently established. Topical fluoridated pro-ducts are generally preferred, given the optimal risk-benefit ratio. Further efforts must be made to identify and tackle the barriers to dental caries prevention and related social iniquities from a public health perspective. Policies and laws on oral health should promote access to caries prevention with targeted comprehensive strategies.
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Cárie Dentária , Fluoretos , Criança , Humanos , Pré-Escolar , Fluoretos/efeitos adversos , Fluoretos Tópicos/efeitos adversos , Cárie Dentária/epidemiologia , Cárie Dentária/prevenção & controle , Suscetibilidade à Cárie Dentária , Qualidade de Vida , Política de SaúdeRESUMO
OBJECTIVE(S): The study objective was to examine the effect of arginine (Arg) supplementation on the growth of probiotics. METHODS: Lacticaseibacillus rhamnosus GG, Lactiplantibacillus plantarum, and Lactobacillus acidophilus were identified as potential probiotics. L. rhamnosus GG and L. plantarum were selected for further experimentation. The probiotics were co-treated with 0.9 % NaCl (negative control), 0.5 % Arg, and 1.0 % Arg in a 1:1 ratio for 24 h at 5 % CO2, 37 °C. The probiotics were tested for growth profiles, spectroscopic turbidity assay, metabolic assays (XTT and WST-8), live/dead cell assessment using confocal laser scanning microscopy (CLSM), and colony forming units (CFU). RESULTS: The growth profiles of L. rhamnosus GG and L. plantarum were found to be similar, whereas L. acidophilus showed minimal or no transition from the initial lag phase. In the turbidity assay, the end-point absorbance for L. rhamnosus GG with 1.0 % Arg was significantly lower than 0.9 % NaCl and 0.5 % Arg (p < 0.05). For metabolic assays and CFU, increasing concentrations of Arg increased the viable cells for L. rhamnosus GG (p < 0.05), but decreased viability for L. plantarum (p < 0.05). Metabolic assays with dual-species bacterial suspensions indicated that Arg co-treatment inhibited viable proportions compared to control (p < 0.05). The dead cell proportion was significantly lower than live cell proportion for all tested interventions and probiotics (p < 0.05). CONCLUSION: Increasing concentrations of Arg promote the growth of L. rhamnosus GG, while conversely inhibiting the growth of L. plantarum. Therefore, the effect of prebiotic Arg on probiotics is concentration-dependent, leading to a selective promotion or inhibition of growth. CLINICAL SIGNIFICANCE: The present study results show that Arg supplementation can selectively enhance the growth of L. rhamnosus GG while inhibit the growth of L. plantarum. This underscores the need to consider strain-specific responses in probiotic formulations when developing Arg-based synbiotics for modulating biofilms and creating ecologically homeostatic biofilm microenvironments.
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Background: Caries risk (CR) assessment tools are used to properly identify individuals with caries risk and to improve preventive procedures and programs. A tool such as CAMBRA determines the precise protective factors of caries and identifies an individual's specific therapeutic intervention. The purpose of this study was to assess the caries risk using the CAMBRA protocol among the general population of Pakistan. Methods: This multicentre analytical study was conducted in ten dental hospitals in different provinces of Pakistan and the caries risk assessment was carried out using a questionnaire that was designed using the Caries Management by Risk Assessment (CAMBRA) protocol. All 521 participants were intra-orally examined to assess oral hygiene status and the presence of disease. Multiple logistic regression test was performed for analysis. Results: A higher number of participants (61.2%) were found to be in the moderate risk category of caries risk assessment. The males are 51% less likely to have caries compared to the females (AOR = 0.49, P = 0.081). The majority of participants (71.3%) had one or more disease indicators, with white spots and visible cavities. Those with visible, heavy plaque were 13.9 times more likely to have caries compared to those without (AOR = 13.92, P < 0.001). Those using calcium and phosphate during the last 6 months were 90% less likely to have caries compared to those not using them (AOR = 0.10, P < 0.001). There was no significant interaction between all eight risk factors retained in the final model (P > 0.05), the Hosmer and Lemeshow Test P < 0.001, classification accuracy = 87.1%, and AUC = 91.2%. Conclusion: The caries risk among the general population of Pakistan is moderate, with significant variation among age groups, education levels, and socioeconomic status.
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Suscetibilidade à Cárie Dentária , Cárie Dentária , Masculino , Feminino , Humanos , Paquistão/epidemiologia , Medição de Risco/métodos , Fatores de Risco , Cárie Dentária/diagnóstico , Estudos Multicêntricos como AssuntoRESUMO
The scoping review objectives were to: 1) investigate the caries preventive potential of professionally deliverable fluoride (F)-containing agents with incorporated arginine (Arg); and 2) identify the future scope of research on Arg-F interventions for caries prevention. Of 150 identified records, 7 articles (6 in vitro investigations and 1 scoping review) were included for a complete review; with no clinical studies with/without appraisal. Arginine variants (L-Arg/Arg.HCl at 1% to 10% w/v.) were examined for a potential professional application aimed at caries prevention, as reported with in vitro studies. Of the included articles, four in vitro studies explored L-Arg enriched 5% NaF varnish (Duraphat®) as a promising caries preventive agent, while only one considered incorporating L-Arg in MI varnish®/nanohydroxyapatite and one investigated glass ionomer cement for primary/secondary and tertiary caries prevention. The scoping review highlighted the scope for incorporating Arg to professionally deliverable F-containing agents. No clinical data are available to make conclusive recommendations about the caries preventive potential of professionally deliverable F-containing agents with incorporated Arg. With Arg-F varnish being investigated predominantly through in vitro studies, the data so far suggest that Arg was incorporated exclusively in Duraphat®, while the potential of Arg to prevent caries in other F-containing varnishes remains unexplored.
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PURPOSE: A systematic review of published data was carried out to assess the caries-preventive effects of xylitol chewing gums and candies in children. METHODS: Electronic and hand searches were performed to find clinical studies on the effects of xylitol chewing gums and candies on dental caries in children (≤ 18 years). Prospective randomised or controlled clinical trials published before 2023 were included in the review. RESULTS: The initial search identified 365 titles to be evaluated. After applying inclusion and exclusion criteria, 15 articles with either fair or low quality were reviewed. Nine articles studied chewing gums, five candies, and one both of them. In the ten evaluated xylitol chewing gum studies xylitol consumption significantly reduced caries occurrence when compared with no treatment or a placebo polyol gum. The effect was clinically significant in studies with high or moderate caries level at study baseline. The results also suggested that the caries-reducing effect of xylitol gums may differ from sorbitol/polyol gums. In five of the six heterogenous xylitol candy studies, no caries-reducing effect was found independent of caries level. In addition to caries level, also the daily xylitol dose was a confounding factor. CONCLUSION: The present findings suggest that the caries-reducing effect of adding xylitol chewing gum to the daily diet has been well demonstrated in children and adolescents with high or moderate caries level at study baseline. Xylitol gum use could benefit subjects with active incipient caries lesions on smooth tooth surfaces.
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Doces , Cariostáticos , Goma de Mascar , Cárie Dentária , Edulcorantes , Xilitol , Xilitol/uso terapêutico , Humanos , Cárie Dentária/prevenção & controle , Criança , Cariostáticos/uso terapêutico , AdolescenteRESUMO
Aim: The aim of the study was to determine the efficacy of commercially available immunoglobulin Y (IgY) chewable tablets on Streptococcus mutans (S. mutans) count in patients undergoing orthodontic treatment. Materials and methods: Participants aged between 12 and 19 years who had fixed, nonextraction orthodontic treatment with no carious lesion were included in the study and advised to take IgY chewable tablet for 15 days (one course) and saliva samples were collected from the patients on day 61, 91, and 121 days from the placement of fixed appliance, to assess its ability in reduction of S. mutans count. The collected samples were processed, and S. mutans levels were estimated. The results were tabulated and subjected to statistical analysis using Statistical Package for the Social Sciences (SPSS) version 20, and the repeated measures test was used to compare different groups. Results: Immunoglobulin Y (IgY) chewable tablet was found to be significantly effective in decreasing S. mutans counts in patients undergoing orthodontic treatment during the study period. Conclusion: Oral passive immunotherapy via egg yolk antibody IgY effectively decreased the S. mutans level, which was found to increase during orthodontic fixed appliance treatment. Clinical significance: The IgY chewable tablets can be used as an adjuvant to reduce S. mutans counts and provide basic oral hygiene measures. How to cite this article: Muthukumaran M, Jayaprakash J, Arangannal P, et al. Efficacy of Immunoglobulin Y Chewable Tablets on Streptococcus mutans Count in Patients Undergoing Orthodontic Treatment. Int J Clin Pediatr Dent 2024;17(3):265-269.
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BACKGROUND/OBJECTIVES: The tongue harbors about two-thirds of the microorganisms present in the mouth; the stable bacterial population consists mainly of aerobic and facultative anaerobic streptococci. These bacterial colonies, found more frequently on the tongue than on the outside of the hard part of the dental enamel in children younger than 18 months, suggest that the tongue is a potential bacterial reservoir. The aim of this review is to examine the scientific literature to clarify whether the mechanical removal of bacterial biofilm on the tongue can have a positive effect on caries prevention, with the reduction in colony-forming unit (CFU) of salivary streptococcus and the whole-mouth plaque index (FMPS). METHODS: An open literature search was conducted by using PubMed (MEDLINE), Cochrane Library and Google Scholar. The most studied age range was 9 to 12 years, with groups of children with no caries and groups with a minimum number of two teeth that were reconstructed, decayed and/or missing (DMFS/dmfs > 2) who experienced different tongue hygiene methods for the first time. RESULTS: Four randomized trials met the search criteria and were included in this review. CONCLUSIONS: The results obtained suggest that specific tongue hygiene protocols, combined with a healthy diet and lifestyle, could be considered the gold standard to enable more effective primary prevention and improve the health of pediatric patients. This review improves the understanding of the impact of tongue hygiene in controlling the bacteria responsible for the onset of carious disease and its systemic correlates; however, further research with more data is needed to further confirm the findings of this research.
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OBJECTIVES: To evaluate the in-vitro efficacy of inhibiting enamel demineralization using arginine in combination with fluoride-containing bioactive glass (FBG). METHODS: In this study, the healthy enamel blocks were first demineralized in acetic acid for 24 h, then soaked in anti-demineralization treatment solutions containing either arginine or FBG or both for 96 h.The specimens treated in acetic acid were applied as the control group. The pH, calcium and phosphorus ion concentrations of the solutions were measured before and after treatment. Changes in enamel mineral weight, microhardness, and composition were also analyzed. RESULTS: The present of arginine facilitated fluorine release from treatment solutions with the presence of FBG. Both arginine and FBG significantly increased the pH of treatment solutions and prevented the further mineral weight loss compared to the control group. All anti-demineralization treatment groups showed significant increases in microhardness, but there was no statistical difference among the treatment groups. The SEM analysis showed enamel restoration in the arginine and FBG groups upon treatment, while the combined groups showing a superior anti-demineralization efficacy. 19F NMR showed the formation of fluorapatite in samples treated with solutions containing FBG. CONCLUSIONS: Both arginine and FBG could inhibit enamel demineralization to some extent, and their combination demonstrated an enhanced anti-demineralization efficacy. The low-concentration combination group exhibited anti-demineralization effects comparable to those of high-concentration ones. CLINICAL SIGNIFICANCE: This study introduces a new approach for caries prevention by combining the application of arginine and FBG. The release of fluorine promoted by the presented arginine along with calcium and phosphorus ions from FBG facilitated FAP formation. Additionally, the increment of pH resulting from arginine and FBG degradation further prevents enamel demineralization.
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Objective: In this study, the retention rates of four different pit and fissure sealant materials on the first permanent molars were clinically assessed and compared. Materials and Methods: A total of 120 kids aged 7 to 10 participated in a randomized controlled experiment. On their first permanent teeth, the subjects each got one of the four sealant materials (A, B, C, or D). Over the course of 24 months, the retention rates were evaluated every 6 months. The Chi-square test and Kaplan-Meier survival analysis were used for statistical analysis. Results: At 6, 12, 18, and 24 months, the following retention rates were observed overall: A (85%, 78%, 65%, 52%), B (90%, 82%, 70%, 60%), C (78%, 70%, 55%, 42%), and D (95%, 88%, 75%, 62%). At each time point, the sealant materials showed significant variations in retention rates (P 0.05). While sealants A and C showed lower retention rates, sealant D showed the best retention rates, followed by sealant B. Conclusion: This study shows that different materials have different retention rates for pit and fissure sealants on first permanent molars. Higher retention rates for sealants D and B suggest that they may be superior than sealants A and C. These results highlight how crucial it is to choose the right sealant materials to guarantee long-term retention and effectiveness in avoiding dental cavities.
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OBJECTIVES: This study aimed to elucidate dental professionals' experiences of how to empower patients at risk of developing new or additional caries to promote caries-related preventive behavioral changes. METHODS: Semi-structured in-depth interviews were conducted, audio-recorded, transcribed verbatim, and subjected to qualitative content analysis. To provide credibility and high-quality data, participant recruitment followed strategic sampling. The 10 participants included nine women and one man; six participants were dentists, and four were dental hygienists. In the data analysis, five descriptive and five strategic themes emerged that formed an overarching theme: Finding the person behind caries disease. RESULTS: The results indicated that by initially getting to know the person behind the patient, trusting relationships and knowledge can be generated to successfully influence patients' behaviors related to caries. The five descriptive themes included: Building a treatment alliance, Understanding habitual patterns, Motivating for changes, Implementing new behaviors, and Preserving behavioral improvements. The descriptive themes each revealed a strategy theme containing several strategy proposals for initiating and supporting caries-preventing behavioral changes. CONCLUSIONS: This study highlights the importance of establishing a treatment alliance to improve the patient's skills, knowledge, and motivation. It underscores the significance of recognizing the individual behind the patient, to facilitate optimal behavior change at the lowest possible level of treatment. CLINICAL SIGNIFICANCE: Our findings could assist in strengthening caries-related health promotion, caries prevention, and understanding of oral health literacy techniques.
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Cárie Dentária , Comportamentos Relacionados com a Saúde , Humanos , Cárie Dentária/prevenção & controle , Cárie Dentária/psicologia , Feminino , Masculino , Adulto , Pesquisa Qualitativa , Odontólogos/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Motivação , Higienistas Dentários/psicologia , Pessoa de Meia-Idade , Relações Dentista-Paciente , Empoderamento , Participação do Paciente , Entrevistas como AssuntoRESUMO
OBJECTIVES: Although early-life dental care is crucial for preventing early childhood caries and has numerous benefits, the utilization rate of such care remains remarkably low worldwide, especially in families of low socioeconomic status. The aim of this study was to systematically review the scientific evidence relating to the effectiveness of interventions on improving early-life dental care utilization of very young children. METHOD AND MATERIALS: We reviewed scientific evidence relating to these positive changes, with 7 randomized controlled trials after qualitative evaluation. Interventions assessed included prenatal oral health promotion, motivational interviewing, intraoral camera use alongside social work consultations to aid in decreasing barriers to care, monetary incentives for tooth brushing, fluoride varnish applications, and probiotic usage. RESULTS: The intervention was significantly effective in reducing the incidence of dental caries among children, especially in caries risk. Caries reduction was significant when oral health information was provided at frequent intervals prenatally. Caries increment was also reduced when probiotics were introduced when administered daily. Interventions that attempted to increase parental involvement in oral health care by increasing motivation and decreasing barriers had inconclusive results within the study groups. CONCLUSIONS: Considering high rates ECC, early establishment and preservation of a dental home should be a focus in public health measures. Continuous monitoring and parental involvement are key components to maintaining healthy oral conditions. Future studies could explore and test various innovative strategies that utilize technological platforms to engage with parents and promote early-life dental care utilization among the underserved population.
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OBJECTIVE: To develop a novel glass ionomer cement (NGIC) with enhanced mechanical and chemical properties and assess its biocompatibility, mechanical strength, and ion release. METHODS: Nanosilver doped bioactive glass (NanoAg BAG) was synthesized by sol-gel method and characterized by scanning electron microscopy with energy-dispersive X-ray spectroscopy and transmission electron microscopy. The NanoAg BAG, together with poly(vinylphosphonic acid) (PVPA), alumino-fluorosilicate glass and poly-acrylic acid were used to synthesize NGIC. The optimal PVPA concentration for NGIC was determined by PVPA modified GIC's biocompatibility and mechanical properties and used to prepare NGIC specimens. NGIC specimens with NanoAg BAG at 0%, 1%, 2%, and 5% were allocated into Groups NGIC0, NGIC1, NGIC2, and NGIC5, respectively. The biocompatibility, surface morphology, elemental composition, surface topography, chemical properties, compressive strength, diametral tensile strength, and ion release of the NGIC were assessed. A conventional glass ionomer cement (GIC) was used as a control. RESULTS: A granular BAG with nano silver particles attached on its surface were found, indicating the successful synthesis of NanoAg BAG. PVPA at 10% presented the best effect in enhancing the biocompatibility and mechanical properties of PVPA modified GIC and was used to prepare NGIC specimens. NGIC1 showed similar biocompatibility, surface morphology and topography to GIC. Chemical properties results showed that NGICs showed the same adsorption peaks to GIC. The compressive strength (mean±SD in MPa) was 168.1 ± 29.7, 205.5 ± 29.5, 221.8 ± 46.8, 216.6 ± 59.3 and 167.7 ± 36.4, and the diametral tensile strength (mean±SD in MPa) was 14.1 ± 1.7, 18.3 ± 4.9, 21.2 ± 2.2, 17.2 ± 3.8 and 13.3 ± 3.3 for GIC, NGIC0, NGIC1, NGIC2 and NGIC5 respectively. NIGC0, NGIC1 and NGIC2 showed higher compressive and diametral tensile strength than GIC (p < 0.01). NGIC2 and NGIC5 showed higher release of fluoride, calcium, phosphate and silver ion than GIC and NGIC0 (p < 0.05). CONCLUSION: A biocompatible NGIC with enhanced mechanical properties were developed. It presented enhanced fluoride, calcium, phosphate and silver ion release compared to conventional GIC.
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Materiais Biocompatíveis , Cimentos de Ionômeros de Vidro , Teste de Materiais , Microscopia Eletrônica de Varredura , Propriedades de Superfície , Resistência à Tração , Cimentos de Ionômeros de Vidro/química , Materiais Biocompatíveis/química , Força Compressiva , Prata/química , Espectrometria por Raios X , Microscopia Eletrônica de Transmissão , Resinas AcrílicasRESUMO
Purpose The purpose of this study was to determine dental hygiene students' perspectives regarding their knowledge and understanding about caries prevention strategies and their intention to use these regimens in clinical practice. Dental hygienists' knowledge and understanding of caries prevention is critical because they are the primary providers of these regimens and the relevant education.Methods This 2019 national cross-sectional online survey was designed by the University of Maryland (UMD), structured by the ADA staff for online administration, distributed and collected by the American Dental Hygienists' Association (ADHA) to 9533 email addresses, and de-identified response data were analyzed by UMD. The survey included questions on three caries preventive regimens: fluoride varnish, dental sealants, and silver diamine fluoride (SDF), and items on community water fluoridation (CWF), respondent's demographics and intent to use the regimens. Statistical analyses included descriptive statistics and analysis of variance. Significance was set at p<0.05.Results Of the 235 surveys returned (response rate 2.5%) the majority were female, White and born in the United States. Over half were in associate degree programs; nearly a third were in baccalaureate programs. Respondents reported greater knowledge/understanding and intention to use fluoride varnish and dental sealants than SDF. Less than half (44.7%) reported knowledge/understanding of SDF and only 22.6% had a high level of confidence regarding applying it. Additionally, only 31.1% indicated they were extremely likely to use SDF upon graduation.Conclusions To reduce the prevalence of caries, dental hygiene graduates must be well-versed with the latest science-based preventive procedures, including non-invasive caries prevention and control therapies. The results of this survey, albeit non representative of the general population of dental hygiene students, suggest a need for a more extensive review of the caries preventive regimen content, especially for silver diamine fluoride, of dental hygiene curricular programs.
Assuntos
Cárie Dentária , Fluoretos Tópicos , Compostos de Amônio Quaternário , Compostos de Prata , Humanos , Feminino , Masculino , Fluoretos Tópicos/uso terapêutico , Fluoretação/efeitos adversos , Higiene Bucal , Estudos Transversais , Selantes de Fossas e Fissuras/uso terapêutico , Suscetibilidade à Cárie Dentária , Cárie Dentária/prevenção & controle , Fluoretos/uso terapêutico , EstudantesRESUMO
Background and Objectives: Dental caries is a prevalent disease despite various efforts made toward its prevention. The drawbacks of the available preventive agents have led to the quest for a potentially more effective agent with fewer adverse effects. Coffee, a local produce of Coorg, is one such herbal alternative. This study aims to assess the potential antimicrobial activity of Robusta coffee pulp extracts on Streptococcus mutans. Methodology: A total of 39 participants were divided into three groups with 13 participants each, after obtaining ethical clearance and informed consent: Group A (negative control), sterile water; Group B (positive control), 0.2% chlorhexidine mouth rinse; and Group C, 2.5% coffee pulp extract rinse (prepared according to minimum inhibitory concentration). The saliva samples were collected from the patients in a sterile Eppendorf tube at prerinse for baseline, at 1-h postrinse, and at the end of 2 weeks. The S. mutans colony count was done using image-based software analysis. The acquired data were statistically analyzed with one-way ANOVA and repeated measures ANOVA followed by post hoc Tukey's test. Results: Coffee pulp mouth rinse (P = 0.035) and positive control (P = 0.036) groups showed a statistically significant reduction in the microbial count at 2 weeks postrinse (compared to the negative control group). Conclusion and Clinical Relevance: The coffee pulp extract-based mouth rinse is a potential anticariogenic agent that offers few advantages over chlorhexidine as no instances of staining, altered taste, or any allergic reactions were reported by the subjects.
RESUMO
Background: This randomized controlled trial aimed to compare the efficacy of silver diamine fluoride (SDF) and casein phosphopeptide-amorphous calcium phosphate fluoride varnish (CPP-ACPFV) in preventing caries development, enamel breakdown, and sensitivity on molars affected by molar incisor hypomineralization (MIH) in children. Methods: A total of 100 children aged 6 to 9 years were enrolled in the study with two contralateral permanent molars mildly affected by MIH. Affected molars were randomly and equally assigned to receive either SDF or CPP-ACPFV treatment. The interventions were applied at four different time points (baseline, 3, 6, 9 months), and the incidence of caries, caries progression, enamel breakdown, and sensitivity were assessed. Results: The findings of this study revealed significant differences in the incidence of caries between the groups treated with SDF and CPP-ACPFV ( P-value < 0.05). Similarly, there was a significant difference in caries progression between the two groups ( P-value < 0.05). However, no significant differences were observed in enamel breakdown scores between the treatment groups, as the majority of teeth in both groups exhibited a score of 0. Furthermore, there were no significant differences in sensitivity between the treatment groups throughout the study period. Conclusions: In conclusion, the results of this study provide evidence that molars treated with SDF demonstrated a lower incidence of caries and a higher rate of caries arrest compared to those treated with CPP-ACPFV. Both interventions showed promise in preventing enamel breakdown and improving sensitivity. These findings highlight the potential of SDF and CPP-ACPFV as effective treatments for caries prevention and management, emphasizing the importance of early intervention and appropriate dental care strategies in maintaining oral health. Trial registration: ISRCTN54243749 (13/01/2022).