RESUMEN
Plaque-induced gingivitis is an inflammatory response in gingival tissues resulting from bacterial plaque accumulation at the gingival margin. Postbiotics can promote the proliferation of beneficial bacteria and optimise the state of microbiota in the oral cavity. In this study, we investigated the effect of inactivated Lacticaseibacillus paracasei Probio-01 on plaque-induced gingivitis and the dental plaque microbiota. A total of 32 healthy gingival participants (Group N, using blank toothpaste for 3 months) and 60 patients with plaque-induced gingivitis (30 in Group F, using inactivated Probio-01 toothpaste for 3 months, and 30 in Group B, using blank toothpaste for 3 months, respectively) were recruited. Clinical indices, which included bleeding on probing (BOP), gingival index (GI), and plaque index (PI), were used to assess the severity of gingivitis. Furthermore, 16SrDNA amplicon sequencing was used to explore changes in the gingival state and dental plaque microbiota in patients with plaque-induced gingivitis. The results showed that inactivated Probio-01 significantly reduced clinical indices of gingivitis, including BOP, GI, and PI, in participants with plaque-induced gingivitis and effectively relieved gingival inflammation, compared with that observed in the control group (group B). Inactivated Probio-01 did not significantly influence the diversity of dental plaque microbiota, but increased the relative abundance of dental plaque core bacteria, such as Leptotrichia and Fusobacterium (P < 0.05). Strong correlations were observed between the indices and abundance of dental plaque microbiota. Overall, the inactivated Probio-01 significantly reduced the clinical indices of gingivitis and effectively improved gingival inflammation in patients with plaque-induced gingivitis. The activity of inactivated Probio-01 against plaque-induced gingivitis was possibly mediated by its ability to regulate the dental plaque microbiota, as indicated by the close correlation between the plaque microbiota and clinical indices of gingivitis.
Asunto(s)
Placa Dental , Gingivitis , Microbiota , Pastas de Dientes , Humanos , Gingivitis/microbiología , Placa Dental/microbiología , Femenino , Masculino , Microbiota/efectos de los fármacos , Adulto , Pastas de Dientes/uso terapéutico , Adulto Joven , Índice Periodontal , Probióticos/administración & dosificación , Probióticos/uso terapéutico , ARN Ribosómico 16S/genética , Índice de Placa Dental , Encía/microbiología , Encía/patología , Persona de Mediana EdadRESUMEN
BACKGROUND: Tooth brushing is a universal recommendation. However, the recommendations related to the time of its execution are conflicting, especially when dealing with patients at risk of erosive tooth wear (ETW) or dental caries. SUMMARY: Our objective was to summarize the evidence on the timing of brushing with fluoridated toothpaste in relation to ETW and cariogenic dietary challenges. We conducted a scoping review following the PRISMA-ScR checklist, using three databases searching for in vivo, in situ, or in vitro studies involving human teeth exposed to either a cariogenic or an erosive challenge. Only models including human saliva and fluoride were assessed. Data selection, extraction, and risk of bias analysis were done in duplicate and independently. From 1,545 identified studies, 17 (16 related to ETW and 1 to dental caries) were included. Most evidence (n = 10) supported that brushing with a fluoride-containing product does not increase ETW, independent of the moment of brushing. Delaying tooth brushing up to 1 h (n = 4) or individualized recommendations based on the patient's problem (n = 2) were less frequent. Only one study reported that brushing pre- or post-meal does not affect Streptococcus mutans counts. Most data were in situ (n = 13), and the overall study quality was judged as sufficient/low risk of bias. KEY MESSAGES: Although the available evidence lacked robust clinical studies, tooth brushing using fluoridated products immediately after an erosive challenge does not increase the risk of ETW and can be recommended, which is in line with recommendations for dental caries prevention. Furthermore, we suggest updating the international guidelines to promote individualized recommendations based on risk factors to prevent either ETW or dental caries.
Asunto(s)
Caries Dental , Erosión de los Dientes , Cepillado Dental , Humanos , Caries Dental/prevención & control , Caries Dental/etiología , Erosión de los Dientes/prevención & control , Erosión de los Dientes/etiología , Fluoruros/uso terapéutico , Pastas de Dientes/uso terapéutico , Factores de Tiempo , Desgaste de los Dientes/etiología , Desgaste de los Dientes/prevención & control , Cariostáticos/uso terapéutico , Saliva/microbiologíaRESUMEN
INTRODUCTION: The aim of this in vitro study was to assess the suitability of high-resolution time-of-flight secondary ion mass spectrometry (ToF-SIMS) for visualizing cross-sectional changes in human enamel microstructure and chemical composition during treatment and remineralization cycling of artificially generated caries lesions underneath an artificial plaque. METHODS: Treatments consisted of exposure to twice daily toothpaste/water slurries prepared from 0, 1,100, and 5,000 µg/g fluoride (F) NaF/silica toothpastes. In addition, treatments with slurries prepared from 1,100 µg/g F SnF2/silica toothpastes were done using 44Ca in the remineralization solution to allow for differentiation of newly formed mineral and exploration of incorporated metal dopants using ToF-SIMS. Complementary microhardness, scanning electron microscopy, and high-resolution transmission electron microscopy (HR-TEM) investigations were performed on enamel cross sections. RESULTS: HR-TEM was used for the first time to determine the change in crystallinity during remineralization revealing distinct microstructural zones within one lesion. Chemical mapping using ToF-SIMS demonstrated that the distribution of F, while observed primarily in the new mineral phase, was widespread throughout the lesion with 44Ca substantially limited to the remineralizing mineral. Both penetrated the inter-rod spaces of the sound enamel illustrating how acid damage propagates into the native mineral as the caries lesion deepens. HR-TEM examination revealed different regions within the lesion characterized by distinct micro- and ultrastructures. Importantly, HR-TEM revealed a return of crystallinity following remineralization. F dose-response observations verified the ability of these high-resolution techniques to differentiate remineralization efficacy. CONCLUSION: The collective results provided new insights such as the visualization of F or calcium penetration pathways, as well as new tools to study the caries process.
Asunto(s)
Esmalte Dental , Microscopía Electrónica de Rastreo , Microscopía Electrónica de Transmisión , Espectrometría de Masa de Ion Secundario , Remineralización Dental , Remineralización Dental/métodos , Esmalte Dental/ultraestructura , Esmalte Dental/química , Espectrometría de Masa de Ion Secundario/métodos , Humanos , Pastas de Dientes/uso terapéutico , Pastas de Dientes/química , Fluoruro de Sodio/uso terapéutico , Dureza , Calcio/análisis , Cariostáticos/uso terapéutico , Caries Dental/diagnóstico por imagen , Caries Dental/patología , Fluoruros de Estaño/uso terapéutico , Fluoruros , Dióxido de Silicio , CristalizaciónRESUMEN
PURPOSE: To evaluate the effectiveness of whitening toothpaste in restoring tooth color after coffee staining and its potential impact on enamel surfaces compared with regular toothpaste. METHODS: Bovine tooth enamel specimens were prepared and stained with coffee solutions before undergoing brushing simulation with different toothpaste slurries (whitening, regular, reference). For precise evaluation, spectrophotometric measurements were taken at intervals to assess color changes using the CIELAB (Commission Internationale de l'Éclairage Lab*) color space. Additionally, profilometric measurements were taken to determine the impact of toothpaste type on the roughness and abraded depth of the enamel surface. To understand the effects of toothpaste and brushing on color change, surface roughness, and abraded depth, while also considering correlations between these factors, the findings were analyzed using mixed-effects models. RESULTS: The whitening toothpaste group demonstrated the highest recovery rate (71%) after 10,000 brushstrokes, followed by the regular toothpaste group (48%) and the reference slurry group (43%). The mixed-effects model analysis revealed that the reference group had a smaller change in lightness (ΔL) than those in the regular toothpaste group. The whitening toothpaste group showed a greater change in lightness on average than those in the regular toothpaste group, with an increase in lightness as the number of brushstrokes increased. According to the roughness and abraded depth data, the whitening toothpaste group was least affected by brushing, while the reference and regular toothpaste groups showed higher levels of roughness and abraded depth at all intervals. CLINICAL SIGNIFICANCE: Gaining a thorough understanding of the effectiveness of whitening toothpaste and its impact on the enamel surface plays a crucial role in refining toothpaste formulations and advancing tooth whitening techniques in dental care.
Asunto(s)
Blanqueamiento de Dientes , Decoloración de Dientes , Animales , Bovinos , Humanos , Pastas de Dientes/uso terapéutico , Pastas de Dientes/farmacología , Café , Esmalte Dental , Decoloración de Dientes/tratamiento farmacológico , Decoloración de Dientes/prevención & control , Blanqueamiento de Dientes/métodos , Cepillado Dental , Atención Odontológica , ColorRESUMEN
The antibacterial and anti-inflammatory effect of thioglycosides has already been established. This study investigates the effects of thioglycosides extracted from white mustard, specifically the "Bamberka" variety, in the context of oral hygiene. The aim of the study is to clarify an evidence-based link between the documented antibacterial and anti-inflammatory effects attributed to thioglycosides and their practical application in oral care. A randomized, single-blinded (patient-blinded) clinical study was performed on 66 patients using mustard-based toothpaste for oral hygiene. The patients were examined at baseline and after 6 and 12 months. The values of the Approximal Plaque Index (API), the Plaque Index (PI), and Bleeding on probing (BOP) were taken into consideration. The results show a significant reduction in plaque accumulation, especially after 6 months of using mustard-based toothpaste in all examined parameters. This suggests that thioglycosides from mustard contribute to a considerable decrease in dental plaque accumulation, confirming their potential in natural oral care solutions, which is indicated in the main conclusions or interpretations.
Asunto(s)
Placa Dental , Gingivitis , Tioglicósidos , Humanos , Placa Dental/tratamiento farmacológico , Masculino , Femenino , Adulto , Persona de Mediana Edad , Gingivitis/tratamiento farmacológico , Tioglicósidos/uso terapéutico , Tioglicósidos/farmacología , Tioglicósidos/química , Método Simple Ciego , Planta de la Mostaza/química , Pastas de Dientes/uso terapéutico , Extractos Vegetales/uso terapéutico , Extractos Vegetales/farmacología , Extractos Vegetales/química , Higiene Bucal/métodosRESUMEN
BACKGROUND: This study examines the oral health benefits of heat-killed Lacticaseibacillus paracasei GMNL-143, particularly its potential in oral microbiota alterations and gingivitis improvement. METHODS: We assessed GMNL-143's in vitro interactions with oral pathogens and its ability to prevent pathogen adherence to gingival cells. A randomized, double-blind, crossover clinical trial was performed on gingivitis patients using GMNL-143 toothpaste or placebo for four weeks, followed by a crossover after a washout. RESULTS: GMNL-143 showed coaggregation with oral pathogens in vitro, linked to its surface layer protein. In patients, GMNL-143 toothpaste lowered the gingival index and reduced Streptococcus mutans in crevicular fluid. A positive relationship was found between Aggregatibacter actinomycetemcomitans and gingival index changes, and a negative one between Campylobacter and gingival index changes in plaque. CONCLUSION: GMNL-143 toothpaste may shift oral bacterial composition towards a healthier state, suggesting its potential in managing mild to moderate gingivitis. TRIAL REGISTRATION: ID NCT04190485 ( https://clinicaltrials.gov/ ); 09/12/2019, retrospective registration.
Asunto(s)
Gingivitis , Lacticaseibacillus paracasei , Microbiota , Adulto , Humanos , Índice de Placa Dental , Método Doble Ciego , Gingivitis/tratamiento farmacológico , Estudios Retrospectivos , Pastas de Dientes/uso terapéutico , Estudios CruzadosRESUMEN
BACKGROUND: Root caries is preventable and can be arrested at any stage of disease development. The aim of this study was to investigate the potential mineral exchange and fluorapatite formation within artificial root carious lesions (ARCLs) using different toothpastes containing 5,000 ppm F, 1,450 ppm F or bioactive glass (BG) with 540 ppm F. MATERIALS AND METHODS: The crowns of each extracted sound tooth were removed. The remaining roots were divided into four parts (n = 12). Each sample was randomly allocated into one of four groups: Group 1 (Deionised water); Group 2 (BG with 540 ppm F); Group 3 (1,450 ppm F) and Group 4 (5,000 ppm F). ARCLs were developed using demineralisation solution (pH 4.8). The samples were then pH-cycled in 13 days using demineralisation solution (6 h) and remineralisation solution (pH 7) (16 h). Standard tooth brushing was carried out twice a day with the assigned toothpaste. X-ray Microtomography (XMT) was performed for each sample at baseline, following ARCL formation and after 13-day pH-cycling. Scanning Electron Microscope (SEM) and 19F Magic angle spinning nuclear magnetic resonance (19F-MAS-NMR) were also performed. RESULTS: XMT results showed that the highest mineral content increase (mean ± SD) was Group 4 (0.09 ± 0.05), whilst the mineral content decreased in Group 1 (-0.08 ± 0.06) after 13-day pH-cycling, however there was evidence of mineral loss within the subsurface for Groups 1, 3 and 4 (p < 0.05). SEM scans showed that mineral contents within the surface of dentine tubules were high in comparison to the subsurface in all toothpaste groups. There was evidence of dentine tubules being either partially or completely occluded in toothpaste groups. 19F-MAS-NMR showed peaks between - 103 and - 104ppm corresponding to fluorapatite formation in Groups 3 and 4. CONCLUSION: Within the limitation of this laboratory-based study, all toothpastes were potentially effective to increase the mineral density of artificial root caries on the surface, however there was evidence of mineral loss within the subsurface for Groups 1, 3 and 4.
Asunto(s)
Caries Radicular , Pastas de Dientes , Microtomografía por Rayos X , Proyectos Piloto , Pastas de Dientes/uso terapéutico , Humanos , Apatitas/uso terapéutico , Apatitas/análisis , Concentración de Iones de Hidrógeno , Fluoruros/uso terapéutico , Remineralización Dental/métodos , Cariostáticos/uso terapéutico , Técnicas In Vitro , Microscopía Electrónica de RastreoRESUMEN
INTRODUCTION: Fluoride is the main factor in reducing the prevalence of caries worldwide. However, there is insufficient knowledge about whether people in different age groups are aware of the benefits of fluoride toothpaste, as well as about people's daily oral care habits and whether they use fluoride. The purpose of this research is to investigate the knowledge and performance of Iranian students regarding the use of toothpaste containing fluoride. METHOD: This study was conducted on the first- and second-year high school students of Kerman city. Questionnaires containing personal questions, general questions, and questions related to students' knowledge and performance regarding the use of fluoride toothpaste were provided to them and then they were asked to complete and submit it. The results obtained from the survey were analyzed by T-test, Mann-Whitney test, and Chi-Square test in SPSS Version 24. The significance level in data analysis was P < 0.05. RESULTS: In this research, 681 forms including 252 boys and 429 girls were examined. The average age of the participants was 14.1 ± 0.4. 91.2% declared that they use toothpaste and 77.8% of them used toothpaste containing fluoride. 521 people stated that the price of toothpaste is important in using the type of toothpaste. 621 people used regular toothbrush and 609 people evaluated their oral health as good. 621 of the participants stated that toothpaste makes the mouth healthy. The average knowledge score was 16.7 ± 2.1 out of 24, which indicates the average knowledge of students in this field. CONCLUSION: This study showed that students' knowledge and performance about using fluoride-containing toothpaste is average. There was no significant relationship between performance and knowledge with age and gender. There was also a positive correlation between knowledge and performance indicating that increasing knowledge leads to an increase in behavioral changes. Also, there was a positive correlation between knowledge and performance, and a correlation coefficient of 0.731 was obtained between knowledge and performance. It shows that increasing knowledge leads to increasing behavioral changes.
Asunto(s)
Fluoruros , Conocimientos, Actitudes y Práctica en Salud , Pastas de Dientes , Humanos , Pastas de Dientes/uso terapéutico , Irán , Femenino , Masculino , Adolescente , Fluoruros/uso terapéutico , Cariostáticos/uso terapéutico , Encuestas y Cuestionarios , Estudiantes/psicología , Cepillado Dental/estadística & datos numéricosRESUMEN
BACKGROUND: Gingivitis is driven by plaque accumulation and, if left untreated, can progress to irreversible periodontitis. For many, the mechanical action of toothbrushing does not achieve adequate plaque control. The aim of this study was to investigate whether twice-daily use of a toothpaste containing 0.2% high molecular weight (HMW) sodium hyaluronate with 67% sodium bicarbonate and 0.221% sodium fluoride (experimental toothpaste) could improve gingival health compared with a regular fluoride toothpaste (negative control). The study also assessed whether the experimental toothpaste could provide additive gingival health benefit over a toothpaste containing only 67% sodium bicarbonate and 0.221% sodium fluoride (positive control). METHODS: This was a single-center, examiner-blinded, randomized, clinical study in healthy adults with mild-to-moderate gingivitis. At baseline, after abstaining from toothbrushing for 12 h, prospective participants underwent oral soft tissue (OST) and oral hard tissue examination followed by assessments for gingival inflammation (Modified Gingival Index [MGI]), gingival bleeding (Bleeding Index [BI]), and supra-gingival plaque (Turesky Plaque Index [TPI]). Eligible participants were stratified by gender and baseline number of bleeding sites (low: <45; high: ≥45 bleeding sites). Following randomization, participants underwent prophylactic dental treatment. Participants received a full OST examination, MGI, BI and TPI assessments after 3 days, 1, 2 and 6 weeks of product use. RESULTS: In total, 110 participants were screened for study entry and all were randomized to receive one of three toothpastes (experimental: sodium hyaluronate, sodium bicarbonate, sodium fluoride; positive control: sodium bicarbonate, sodium fluoride; negative control: regular fluoride toothpaste). For all measures, significant improvements were observed in participants receiving either sodium bicarbonate-containing toothpaste (experimental or positive control) compared with the regular fluoride toothpaste (negative control) at week 6. No significant difference was observed in any assessment or visit comparing the experimental toothpaste with the positive control. CONCLUSIONS: Both the experimental and the positive control toothpastes demonstrated clinically relevant improvements in gingival health compared with a regular fluoride toothpaste (negative control). However, no additional gingival health improvement was observed for the experimental toothpaste compared with the positive control, therefore, no additional gingival health benefit can be attributed to the inclusion of sodium hyaluronate in this formulation. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT04737538 (04/02/2021).
Asunto(s)
Placa Dental , Gingivitis , Adulto , Humanos , Pastas de Dientes/uso terapéutico , Fluoruro de Sodio/uso terapéutico , Bicarbonato de Sodio/uso terapéutico , Ácido Hialurónico/uso terapéutico , Fluoruros/uso terapéutico , Estudios Prospectivos , Gingivitis/prevención & control , Gingivitis/tratamiento farmacológico , Placa Dental/prevención & control , Índice de Placa Dental , Sodio/uso terapéutico , Método Doble CiegoRESUMEN
BACKGROUND: Dentin hypersensitivity, often occurring after dental treatments or from erosive lesions, is a prevalent patient complaint. This study introduces a paste combining 8% L-arginine, calcium carbonate, and potassium nitrate to evaluate its impact on dentinal tubules occlusion, dentin permeability, and tooth sensitivity. METHODS: Dentin surfaces from 24 third molars (thickness: 2 mm) were divided into two groups of 12. One received the experimental paste, while the other received a placebo without desensitizer. Permeability and sealing ability were assessed through scanning electron microscopy (SEM) and dentin permeability measurement. The pastes' effects on hypersensitivity were then examined in a triple-blind, randomized parallel-armed clinical trial with 16 eligible patients. Sensitivity to cold, touch, and spontaneous stimuli was recorded using the VAS scale at various intervals post-treatment. Statistical analysis was conducted using Shapiro-Wilk, Mann-Whitney U, Friedman, and Wilcoxon tests (α = 0.05). RESULTS: The permeability test demonstrated a significant reduction in dentin permeability in the experimental group (P = 0.002) compared to the control (P = 0.178). SEM images revealed most dentinal tubules in the intervention samples to be occluded. Clinically, both groups showed a significant decrease in the three types of evaluated sensitivity throughout the study. However, no significant difference in sensitivities between the two groups was observed, with the exception of cold sensitivity at three months post-treatment (P = 0.054). CONCLUSION: The innovative desensitizing paste featuring 8% L-arginine, calcium carbonate, and potassium nitrate effectively occluded dentinal tubules and reduced dentin permeability. It mitigated immediate and prolonged dentin hypersensitivity to various stimuli, supporting its potential role in managing dentin hypersensitivity. TRIAL REGISTRATION: http://irct.ir : IRCT20220829055822N1, September 9th, 2022.
Asunto(s)
Arginina , Carbonato de Calcio , Desensibilizantes Dentinarios , Sensibilidad de la Dentina , Microscopía Electrónica de Rastreo , Nitratos , Compuestos de Potasio , Humanos , Sensibilidad de la Dentina/tratamiento farmacológico , Arginina/uso terapéutico , Carbonato de Calcio/uso terapéutico , Nitratos/uso terapéutico , Masculino , Femenino , Compuestos de Potasio/uso terapéutico , Desensibilizantes Dentinarios/uso terapéutico , Adulto , Permeabilidad de la Dentina/efectos de los fármacos , Dentina/efectos de los fármacos , Pastas de Dientes/uso terapéutico , Adulto Joven , Persona de Mediana EdadRESUMEN
OBJECTIVES: The objectives of this study were to evaluate the cost-effectiveness and cost-benefit of fluoride varnish (FV) interventions for preventing caries in the first permanent molars (FPMs) among children in rural areas in Guangxi, China. METHODS: This study constituted a secondary analysis of data from a randomised controlled trial, analysed from a social perspective. A total of 1,335 children aged 6-8 years in remote rural areas of Guangxi were enrolled in this three-year follow-up controlled study. Children in the experimental group (EG) and the control group (CG) received oral health education and were provided with a toothbrush and toothpaste once every six months. Additionally, FV was applied in the EG. A decision tree model was developed, and single-factor and probabilistic sensitivity analyses were conducted. RESULTS: After three years of intervention, the prevalence of caries in the EG was 50.85%, with an average decayed, missing, and filled teeth (DMFT) index score of 1.12, and that in the CG was 59.04%, with a DMFT index score of 1.36. The total cost of caries intervention and postcaries treatment was 42,719.55 USD for the EG and 46,622.13 USD for the CG. The incremental cost-effectiveness ratio (ICER) of the EG was 25.36 USD per caries prevented, and the cost-benefit ratio (CBR) was 1.74 USD benefits per 1 USD cost. The results of the sensitivity analyses showed that the increase in the average DMFT index score was the largest variable affecting the ICER and CBR. CONCLUSIONS: Compared to oral health education alone, a comprehensive intervention combining FV application with oral health education is more cost-effective and beneficial for preventing caries in the FPMs of children living in economically disadvantaged rural areas. These findings could provide a basis for policy-making and clinical choices to improve children's oral health.
Asunto(s)
Cariostáticos , Análisis Costo-Beneficio , Índice CPO , Caries Dental , Fluoruros Tópicos , Humanos , Caries Dental/prevención & control , Caries Dental/economía , China , Fluoruros Tópicos/uso terapéutico , Fluoruros Tópicos/economía , Niño , Cariostáticos/uso terapéutico , Cariostáticos/economía , Masculino , Femenino , Educación en Salud Dental/economía , Cepillado Dental/economía , Pastas de Dientes/uso terapéutico , Pastas de Dientes/economía , Estudios de Seguimiento , Diente Molar , Árboles de DecisiónRESUMEN
BACKGROUND: White-spot lesions are considered an initial carious stage characterized by an outer enamel layer with significantly reduced mineralization. This study was conducted to assess the combined effect of Biomin F toothpaste and Diode laser on remineralization of white spot lesions. MATERIALS AND METHODS: An invitro study conducted on a total of 30 premolars divided into three groups; Group A (Biomin F Tooth paste), Group B (Biomin F with laser application for 30 sec), Group C (Negative control). The three groups were submitted to three stages; stage 1:Baseline,stage 2:After demineralization ,and stage 3:After remineralization. In each stage, elemental analysis(calcium, phosphorus, and fluoride)was measured quantitatively using Energy Dispersive X-ray (EDX) analysis and qualitatively by micrographs using scanning electron microscope. The data were tested to find significant difference between mineral changes during stages by using (ANOVA) test and Bonferroni test. RESULTS: Calcium, phosphorus and fluoride ions decreased in all groups after demineralization. In stage 3, after application of remineralizing agents, Calcium ions increased significantly in groups A and B where p<.05. As regards to the phosphorus ions, a significant increase was observed in all groups with group A showed the highest gain as phosphorus level percentage change (%mass) was 56.52±18.02 . Fluoride ions increased significantly in groups A and B (p<0.05) but decreased significantly in group C. There was no statistical significant difference between group A and B (p ≥.05) in calcium, phosphorus, and fluoride level after remineralization. CONCLUSION: Within the limitation of the present study, we concluded that Biomin F toothpaste is promising in the repairing of white spot lesions on the surface of the demineralized enamel. Diode laser did not affect the remineralizing ability of Biomin F toothpaste.
Asunto(s)
Calcio , Esmalte Dental , Fluoruros , Láseres de Semiconductores , Microscopía Electrónica de Rastreo , Fósforo , Espectrometría por Rayos X , Remineralización Dental , Pastas de Dientes , Remineralización Dental/métodos , Pastas de Dientes/uso terapéutico , Humanos , Fósforo/análisis , Fósforo/uso terapéutico , Láseres de Semiconductores/uso terapéutico , Calcio/análisis , Calcio/uso terapéutico , Fluoruros/uso terapéutico , Esmalte Dental/efectos de los fármacos , Técnicas In Vitro , Cariostáticos/uso terapéutico , Cariostáticos/farmacología , Caries Dental , Desmineralización Dental , Caseínas/uso terapéutico , Caseínas/farmacología , Diente PremolarRESUMEN
In this prospective pilot study, 84 patients with a history of poor oral hygiene were enrolled in an open-label, interventional, randomized controlled clinical trial. The aim was to provide preliminary clinical data on a new line of oral hygiene products containing a prebiotic and a paraprobiotic based on Lactobacillus plantarum. The recruitment rate and patient satisfaction were analyzed to estimate resources for the future primary study, and descriptive data on rebalancing of the oral microbiota were collected. The population was divided into 5 groups based on the products assigned to the patients: 1, delicate mint toothpaste (n = 20); 2, mint toothpaste (n = 12); 3, mint mouthwash (n = 20); 4, delicate mint toothpaste, mint mouthwash, and an antimicrobial toothbrush (n = 20); and 5, continued use of their usual oral care products and routine (control group; n = 12). The study duration was 28 days. All patients tolerated the products well, and there were no adverse events. The recruitment capability and procedures allowed for a realistic estimation for the future main trial. The products did not cause any changes in tooth color. The participants in group 4, who completed the treatment consisting of delicate mint toothpaste, mint mouthwash, and an antimicrobial toothbrush, reported the greatest reduction in gingival sensitivity (P ≤ 0.000; Wilcoxon signed rank test). Analysis with the Wilcoxon signed rank test revealed that all products induced a statistically significant decrease in plaque (P ≤ 0.002) and a reduction in gingival sensitivity (delicate mint toothpaste, P ≤ 0.005; mint toothpaste, P ≤ 0.015; and mint mouthwash, P ≤ 0.015). All products were effective in stabilizing the oral microbiota. The tested products showed an optimal safety profile and a statistically significant efficacy in reducing gingival sensitivity and plaque. They also stabilized the biodiversity of the oral microbiota, making it less susceptible to microbial fluctuations than the control group. Trial registration: ClinicalTrials.gov (NCT05999175).
Asunto(s)
Antisépticos Bucales , Higiene Bucal , Cepillado Dental , Pastas de Dientes , Humanos , Antisépticos Bucales/uso terapéutico , Pastas de Dientes/uso terapéutico , Proyectos Piloto , Cepillado Dental/instrumentación , Femenino , Masculino , Adulto , Persona de Mediana Edad , Higiene Bucal/métodos , Estudios Prospectivos , Anciano , Satisfacción del PacienteRESUMEN
DESIGN: An investigator and participant masked, parallel-group randomised control trial examining the tooth surfaces of 288 children aged 5-9 years (n = 141 in the intervention group, n = 147 in the control group). Children in the intervention group were provided a daily lozenge containing 2% arginine (prebiotic), Lacticaseibacillus rhamnosus and Lactobacillus paracasei subsp. paracasei (probiotics). Children in the control group were provided with a placebo lozenge. Parents of participants were also provided with 1450 ppm fluoride toothpaste and advised to brush their children's teeth twice daily. Clinical and radiographic examinations were undertaken at baseline and 10-12 months assessing caries activity, progression and regression at a tooth surface level. A modified ICDAS and radiographic scoring system were used to record presence and extent of carious lesions. CASE SELECTION: Of 343 children who met the inclusion criteria, 21,888 tooth surfaces were examined in 288 low caries risk children aged between 5-9 years. Fifty-four participants withdrew consent (n = 31 for intervention group, n = 24 for control group) and 1 child was excluded as they were pre-cooperative for their dental examination. Participants were recruited from four municipalities in Denmark. To be eligible to participate, children had to be medically healthy, cooperative for clinical and radiographic examination, and able to ingest a daily lozenge. DATA ANALYSIS: The primary outcome for this study was relative risk reduction (RRR) of caries activity, progression and regression. Although not present in this study, the main study broadly showed equality between the two groups in terms of their social demographic, dietary, oral health-related factors. The authors used modified Poisson regression to determine any surface level differences between the intervention and placebo groups. The threshold for statistical significance was set as follows: p < 0.05 was considered statistically significant. The authors describe that a power calculation was undertaken for the main study. However, none of the outcomes in this study were powered for. RESULTS: 19,950 tooth surfaces were included in the final analysis. There was no significant difference in change in caries activity between the two groups. There was a trend towards reduction in relative risk in the intervention group, with fewer active lesions (RRR: 15.3%; -6.0%, -32.4%), more caries regression (RRR: 0.3%; -0.4%, -1.0%) and reduced caries progression (RRR: 13.6%; -8.0%, -30.9%) observed than in the control group. CONCLUSIONS: The use of a probiotic and prebiotic daily lozenges as an adjunct to 1450 ppm fluoride toothpaste and oral hygiene instruction did not result in a significantly reduced relative risk of change in caries status compared to placebo. Further research over an increased intervention time with a higher caries risk population may identify potential advantages of adjunctive pre- and probiotics fluoride toothpaste in the prevention, arrest and regression of dental caries.
Asunto(s)
Caries Dental , Probióticos , Niño , Preescolar , Humanos , Caries Dental/prevención & control , Fluoruros/uso terapéutico , Salud Bucal , Probióticos/uso terapéutico , Pastas de Dientes/uso terapéuticoRESUMEN
DESIGN: Prospective, randomized, double-blind, multicenter clinical trial. CASE SELECTION: Participants between 12 and 25 years old, who were generally healthy, with 2 or more white spot lesions on the labial surface of anterior dentition. DATA ANALYSIS: 79 patients who developed white spot lesions (WSL) on the labial surface of anterior teeth following orthodontic treatment were randomly assigned to 4 intervention groups. Group 1 received 5% sodium fluoride varnish every 6 months, the second group received CPP-ACP every 6 months, the third group was treated with resin infiltration at the initial visit followed by placebo every 6 months, and the final group which was the control group was coated with 1400 ppm fluoride toothpaste every 6 months. All the candidates were instructed to brush twice daily using a specific toothbrush and 1400 ppm fluoride toothpaste. The study lasted for 12 months, and photographs of the teeth with WSL were taken before and after completion of the intervention. Photographs were analyzed using ImageJ software to compare the changes in the percentage of WSL area to total tooth surface area among the four study groups. The distribution differences among groups were compared using nonparametric tests and differences between baseline and 1-year follow-up parameters were analyzed using paired chi-square tests. RESULTS: Reduction in the area of WSL were noted in all groups, with different levels of significance. The percentage reduction was 46.62% in the resin infiltration group and it was significantly higher than the remaining interventions. Fluoride varnish group had 26.57% reduction, the CPP-ACP group had 28.64% reduction and the control group had 29.75% reduction in the WSL area. Plaque index was noted to have significant correlation with the change in WSL area with higher plaque index scores demonstrating lesser reduction in WSL. CONCLUSIONS: The study found that resin infiltration significantly reduced the WSL area after 1-year follow-up. Fluoride toothpaste with or without CPP-ACP and fluoride varnish produced some therapeutic effects.
Asunto(s)
Cariostáticos , Caries Dental , Adolescente , Adulto , Niño , Humanos , Adulto Joven , Cariostáticos/uso terapéutico , Caries Dental/prevención & control , Esmalte Dental , Fluoruros/uso terapéutico , Fluoruros Tópicos/uso terapéutico , Estudios Prospectivos , Resinas de Plantas/farmacología , Resinas de Plantas/uso terapéutico , Pastas de Dientes/uso terapéutico , Método Doble CiegoRESUMEN
DESIGN: This study is an observational prospective longitudinal cohort study, following 102 children aged 1 to 12 months over a period of 24 months. At baseline, a dental examination was carried out to assess the number of carious lesions present using the ICDAS system, and a saliva sample was taken to assess the levels of Streptococcus mutans (SM) in saliva using the Dentocult SM saliva strip. Cohort caregivers received toothbrushing instruction and a 25% xylitol toothpaste tube for which they were instructed to use twice a day over a 3-month period, after which they returned to clinic at Pristina University to receive another tube. This process continued throughout the entire 24-month study period. At the end of the study, SM prevalence was recorded again. COHORT SELECTION: 102 children and their mothers were included in this study: 43 girls and 59 boys. At the beginning of the study, the child's mean age was 6.7 months, and at the end, 30.8 months. A random sample of 60 mothers was selected to analyse SM levels. DATA ANALYSIS: The data set was summarised descriptively using summary statistics, percentages and statistical tests. Values were expressed as a mean and standard deviation. SM prevalence comparison between baseline and endpoint was tested using chi-square statistics. RESULTS: At the baseline dental examination, the child's mean age was 6.7 (±3.7 months). At this point 59% of the 102 infants were edentulous. Caries was reported to be present in 12.4% of children. The mean ICDAS score was calculated as 0.70 (2.42 SD). When caries was present (87.6% of the 102 children included in the study), the majority of the caries experience (74.2%) was determined as at an early stage (ICAS score 1 or 2). 72.6% (n = 74/102) of children were infected with SM at baseline. 28 children had Level 1 (0) SM. 57 children had Level 2 and 3 (102-4) SM. 17 children had Level 4 SM (≥105) SM. The SM categorical distribution was statistically significant (p = 0.02). At endpoint, 53.5% (57/102) of children were SM infected. Parallel comparison of pre- and post-data sets show that there was a 19.1% reduction in SM levels overall following the introduction of the xylitol toothpaste. (p = 0.002). In the participant group with the highest SM level (Level 4), a net 12.2% reduction in SM prevalence occurred. The change in SM infection was deemed statistically significant. CONCLUSIONS: Brushing twice a day with toothpaste containing 25% xylitol shows a statistically significant decrease in SM levels. This shows a promising anticariogenic effect. Late SM colonisation is protective for future carious lesions. Xylitol can help prevent early childhood caries and early SM contamination.
Asunto(s)
Caries Dental , Xilitol , Masculino , Niño , Femenino , Humanos , Preescolar , Lactante , Xilitol/uso terapéutico , Cariostáticos , Streptococcus mutans , Pastas de Dientes/uso terapéutico , Estudios Longitudinales , Estudios Prospectivos , Susceptibilidad a Caries Dentarias , Goma de Mascar , Caries Dental/epidemiología , Caries Dental/prevención & controlRESUMEN
AIM: To compare the efficacy of two remineralising toothpastes in children suffering from asthma and allergic rhinitis after a 6-month study. METHODS: 40 patients aged between 6-14 years with enamel demineralisations were enrolled for the study at the Unit of Dental Hygiene of the University of Pavia (Italy). The following indices were collected: Schiff air index (SAI), plaque index (PI), bleeding on probing (BoP), salivary pH, Basic Erosive Wear Examination (BEWE), susceptibility index (SI) for hard and soft tissues' pathologies, and decayed missing filled teeth (DMFT). After mechanical debridement with piezoelectric instrumentation and glycine powder, patients were equally divided into two groups: Group 1 using a toothpaste with zinc hydroxyapatite, and Group 2 using a toothpaste containing calcium sodium phosphosilicate. The toothpaste had to be used twice a day. The time frames of the study were: baseline (T0), after 1 month (T1), after 3 months (T2), after 6 months (T3). CONCLUSION: The tested toothpastes can be proposed for home use in children with asthma and allergic rhinitis as they significantly reduced dental sensitivity and periodontal indices.
Asunto(s)
Rinitis Alérgica , Pastas de Dientes , Niño , Humanos , Adolescente , Pastas de Dientes/uso terapéutico , Índice Periodontal , Índice de Placa Dental , Rinitis Alérgica/tratamiento farmacológico , Italia , Método Doble CiegoRESUMEN
OBJECTIVE: This randomized controlled clinical trial evaluated the whitening efficacy, tooth sensitivity (TS), and volunteers' satisfaction following the use of activated charcoal powder and toothpaste. METHODS: Fifty-six volunteers were randomly allocated into 4 groups (n = 14) according to a 14-day toothbrushing or whitening treatment with activated charcoal powder (ACPW), activated charcoal toothpaste (ACT), regular fluoridated toothpaste (RT), and 10 % carbamide peroxide (CP). Objective (ΔE00) and subjective (ΔSGU) color and whiteness index (ΔWID) changes were calculated. Patients self-reported the risk and intensity of TS using a visual analogue scale and the volunteer's satisfaction was determined by a questionnaire. Color assessments were analyzed by Kruskal-Wallis followed by Dwas-Steel-Crithlow-Fligner, and absolute TS risk and volunteer's satisfaction by Fisher exact test (p < 0.05). RESULTS: ACPW and ACT promoted similar effects in ΔE00, ΔSGU, and ΔWID to that observed for RT. No significant difference was found in terms of TS risk intensity. TS risk became high after 7 and 14 days, with higher TS prevalence in CP. Volunteers reported that ACPW exhibited the lowest ease-of-use, comfort, and whitening satisfaction among groups (p < 0.05). CONCLUSION: Activated charcoal-based products presented a minor and unsatisfactory whitening effect while CP resulted in optimal tooth whitening and the highest level of satisfaction among volunteers. Risk was higher from 7 days onwards and was more pronounced in the CP. CLINICAL RELEVANCE: Based on the whitening effect and patient satisfaction, this controlled-randomized clinical evidence supports that the use of activated charcoal-based products should be discouraged.
Asunto(s)
Sensibilidad de la Dentina , Blanqueamiento de Dientes , Humanos , Peróxido de Hidrógeno/uso terapéutico , Carbón Orgánico/uso terapéutico , Pastas de Dientes/uso terapéutico , Polvos , Método Simple Ciego , Blanqueamiento de Dientes/métodos , Peróxido de Carbamida , Sensibilidad de la Dentina/tratamiento farmacológicoRESUMEN
Introduction: Numerous clinical trials and systematic reviews have investigated the effectiveness of both herbal and conventional oral care approaches to reducing plaque and gingivitis. However, their findings vary and are inconsistent. Thus, the objective of this umbrella review is to compile data from systematic reviews and provide an overview of the effects of herbal oral care products on tooth plaque and gingivitis. Methods: A comprehensive search of the literature was performed in 6 databases for systematic reviews with or without meta-analyses, published up to 30 May 2023, without any language restrictions. Only clinical trials comparing herbal oral care products (in the form of mouthrinse or toothpaste) against standard oral care products or placebo were considered. Results: Some herbal oral care products, particularly in the form of mouthrinses, have a similar level of positive effect on plaque and gingivitis reduction and, thus, can be used as an adjunct to traditional dentifrices. However, the shorter duration of trials (<4 weeks) and reported publication bias in the clinical trials mean that these findings must be interpreted with caution. Conclusion: To accurately determine the impact of various herbal extracts on periodontal health, well-designed, long-term, and controlled trials that adhere to standardized protocols must be carried out.
Introduction: On a étudié l'efficacité d'approches de soins buccodentaires classiques et à base de plantes pour lutter contre la plaque dentaire et la gingivite dans le cadre de nombreux essais cliniques et revues systématiques. Toutefois, leurs conclusions ont été variables et incohérentes. Cette revue générale vise donc à compiler des données issues de revues systématiques et de présenter un aperçu des effets des produits de soins buccodentaires à base de plantes sur la plaque dentaire et la gingivite. Méthodes: On a procédé à une recherche documentaire exhaustive dans 6 bases de données pour effectuer des revues systématiques, avec ou sans méta-analyses, sans aucune restriction relative à la langue de l'étude, publiées avant le 30 mai 2023. Seuls des essais cliniques comparant des produits de soins buccodentaires à base de plantes (sous forme de rincebouche ou de dentifrice) à des produits de soins buccodentaires classiques ou à des placebos ont été envisagés. Résultats: Quelques produits de soins buccodentaires à base de plantes, en particulier les rince-bouches de ce type, ont des effets positifs comparables en matière de réduction de la plaque et de la gingivite et peuvent donc être utilisés en complément des dentifrices ordinaires. Toutefois, ces résultats doivent être interprétés avec prudence du fait de la durée relativement courte des essais (moins de 4 semaines) et du biais de publication signalé dans les essais cliniques. Conclusion: Pour déterminer avec précision les effets de divers extraits de plantes sur la santé parodontale, il est nécessaire d'avoir recours à des essais bien conçus, à long terme et contrôlés, qui respectent des protocoles normalisés.
Asunto(s)
Placa Dental , Gingivitis , Humanos , Placa Dental/prevención & control , Gingivitis/prevención & control , Gingivitis/tratamiento farmacológico , Antisépticos Bucales/uso terapéutico , Fitoterapia/métodos , Preparaciones de Plantas/uso terapéutico , Revisiones Sistemáticas como Asunto , Pastas de Dientes/uso terapéuticoRESUMEN
AIM: To assess the relationship between maternal anxiety and so- cioeconomic status, focusing on mothers' knowledge of fluoride and their views on fluoride-containing oral products. METHODS: In a cross-sectional study design involving 224 mother- child pairs, mothers' socioeconomic status, level of knowledge on fluoride, and perspectives on fluoride toothpaste and topical fluoride gel/varnish were assessed through self-administered questionnaires. Maternal anxiety levels were measured using the Spielberg State-Trait Anxiety Inventory. CONCLUSION: Mothers with higher socioeconomic status had a greater level of knowledge regarding fluoride. However, higher socio- economic status was associated with having negative opinions about fluoride gel/varnish. No relationship was found between mothers' anxiety levels and their perspectives toward fluoride toothpaste and topical fluoride gel/varnish. The general public should be informed about optimum fluoride dosage, possible side effects, and caries- preventive effects. More studies are required to evaluate the causes of negative thoughts about topical fluoride oral products.