RESUMEN
BACKGROUND Regularly removing dental plaque is key to good oral hygiene and gingival health promotion. This study aimed to compare the effects of using soft and medium toothbrushes using the plaque index (PI), gingival index (GI), and bleeding on probing (BOP) index. MATERIAL AND METHODS A randomized parallel-group study design was used. Sixty-four participants were randomly assigned to 2 similar intervention groups (medium and soft toothbrush groups). The PI, GI, and BOP indexes were used. The median and median difference of PI, GI, and BOP were calculated. SPSS was used for data entry and analysis. Wilcoxon and Mann-Whitney U tests were used for data analysis. RESULTS The median scores of GI, PI, and BOP significantly decreased from 1.8, 1.7, and 2.0, respectively, before using medium toothbrushes to 0.0, 0.1, and 0.0, respectively, after using medium toothbrushes (all P<0.0001). Similarly, the median scores of GI, PI, and BOP significantly decreased from 2.0, 1.7, and 2.0, respectively, before using soft toothbrushes to 1.1, 0.9, and 1.0, respectively, after using soft toothbrushes (P<0.0001). The median differences in GI, PI, and BOP scores among those using medium toothbrushes were higher than the median differences among those using soft toothbrushes [(1.8 vs 0.9), (1.6 vs 0.8), and (2.0 vs 1.0), respectively]. These differences were statistically significant (P<0.0001). CONCLUSIONS This study concludes that medium and soft toothbrushes were effective in removing plaque and controlling gingivitis. Medium toothbrushes were more effective than soft toothbrushes in achieving these outcomes.
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Índice de Placa Dental , Placa Dental , Gingivitis , Cepillado Dental , Humanos , Cepillado Dental/instrumentación , Cepillado Dental/métodos , Gingivitis/prevención & control , Masculino , Femenino , Placa Dental/prevención & control , Adulto , Higiene Bucal/métodos , Higiene Bucal/instrumentación , Índice Periodontal , Persona de Mediana EdadRESUMEN
PURPOSE: To evaluate the in vitro antibacterial effect of Softsoap and Efferdent used as solutions to disinfect Lucitone 199 poly(methyl methacrylate) (PMMA) resin used for dentures. METHODS: S. mutans and plaque bacteria were grown for 24 hours, and suspended to a concentration of 1x106 cells/ml. Bacterial suspensions (0.2 mL) were added to the decontaminated PMMA discs placed in a 48-well culture plate and incubated for 3 days at 37°C. The discs were rinsed to remove the unbound bacterial cells and then incubated for 60 minutes with 5% and 1% dilutions (triplicates) of each of the detergent solutions (0.3 ml). Discs were rinsed and then MTT reagent (0.2 ml) was added and incubated for 2 hours, then overnight with a solubilizing agent. An aliquot from each well (0.1 ml) was transferred to a 96-well flat bottom plate and absorbance was measured to OD @ 595 nm (MTT) of four samples for each data point. Normalized data was compared and statistically analyzed using a three-way ANOVA with Student-Newman-Keuls on Rank data with P< 0.05 for significance. Additionally, data were double-checked with the Holm-Sidak test. RESULTS: There was no statistically significant difference between testing media for C. albicans and mixed plaque (P= 0.078) or testing duration in time at 24 hours and 21 days (P= 0.07). Statistically significant differences were found between all treatment solutions group combinations (P< 0.001) except for 30% Softsoap versus Efferdent (P= 0.056). CLINICAL SIGNIFICANCE: There was no statistically significant difference between testing media for C. albicans and mixed plaque (P= 0.078) or testing duration at 24 hours and 21 days (P= 0.07). Statistically significant differences were noted between all treatment solutions group combinations (P< 0.001), However, there was no difference between 30% Softsoap and Efferdent (P= 0.056).
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Antibacterianos , Polimetil Metacrilato , Polimetil Metacrilato/química , Antibacterianos/farmacología , Streptococcus mutans/efectos de los fármacos , Humanos , Placa Dental/microbiología , Desinfección/métodos , Detergentes/farmacología , Dentaduras/microbiología , Ensayo de Materiales , Limpiadores de Dentadura/farmacologíaRESUMEN
Dental plaque bacteria play an important role in the pathogenicity of periodontitis and peri-implantitis. Therefore, antimicrobial agents are one means of treatment. N-chlorotaurine (NCT) as an endogenous well-tolerated topical antiseptic could be of advantage for this purpose. Accordingly, its microbicidal activity against some dental plaque bacteria was investigated at therapeutic concentrations in vitro. In quantitative killing assays, the activity of NCT against planktonic bacteria and against biofilms grown for 48 h on implantation screws was tested. Electron microscopy was used to demonstrate the formation of biofilm and its morphological changes. The killing of planktonic bacteria of all tested species, namely Streptococcus sanguinis, Streptococcus salivarius, Streptococcus oralis, Streptococcus cristatus, Rothia aeria, and Capnocytophaga ochracea, was shown within 10-20 min by 1% NCT in 0.01 M phosphate-buffered saline at 37 °C. Bacteria grown on screws for 24 h were inactivated by 1% NCT after 15-20 min as well, but the formation of biofilm on the screws was visible in electron microscopy not before 48 h. The killing of biofilms by 1% NCT was demonstrated after 30 min (streptococci) and 40 min (R. aeria). As expected, NCT has broad activity against dental plaque bacteria as well and should be further investigated on its clinical efficacy in periodontitis and peri-implantitis.
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Biopelículas , Placa Dental , Taurina , Taurina/análogos & derivados , Taurina/farmacología , Biopelículas/efectos de los fármacos , Biopelículas/crecimiento & desarrollo , Placa Dental/microbiología , Humanos , Periodontitis/microbiología , Periodontitis/tratamiento farmacológico , Pruebas de Sensibilidad Microbiana , Antibacterianos/farmacología , Bacterias/efectos de los fármacos , Bacterias/crecimiento & desarrollo , Streptococcus/efectos de los fármacosRESUMEN
OBJECTIVES: This study aimed to compare the cleansing efficacy of the Oral-B® iO™ electric toothbrush incorporating oscillating-rotating technology with microvibrations - with a traditional oscillating-rotating toothbrush. MATERIALS AND METHODS: Thirty adult participants were randomly assigned to use the iO™ electric toothbrush with the brush head iO™ Ultimate Clean or the traditional oscillating-rotating toothbrush Oral-B® Genius® with the Cross-Action brush head. Oral hygiene indices (Rustogi Modified Navy Plaque Index and Gingival Bleeding Index) were assessed before and after 28 days of home use of the assigned product. Participants were instructed to refrain from interdental hygiene during the study period. After a 2-week washout period, the clinical investigation was repeated in a crossover design. RESULTS: All 30 participants completed the study with no dropouts. After 28 days of use, the iO™ showed statistically significantly lower plaque levels than the conventional oscillating-rotating toothbrush (25.09% vs. 30.60%, p = 0.029). This difference was particularly noticeable in marginal and approximal areas. There were no significant distinctions in gingival bleeding indices. CONCLUSIONS: The Oral-B® iO™ electric toothbrush displayed enhanced plaque removal efficiency compared to a conventional oscillating-rotating technology. CLINICAL RELEVANCE: This study highlights the potential benefits of advanced toothbrush technologies for plaque reduction and encourages further research.
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Estudios Cruzados , Índice de Placa Dental , Cepillado Dental , Humanos , Cepillado Dental/instrumentación , Femenino , Masculino , Adulto , Diseño de Equipo , Índice Periodontal , Placa Dental/prevención & control , Placa Dental/terapia , Persona de Mediana EdadRESUMEN
PURPOSE: The major struggle in peri-implantitis therapy is the availability of successful decontamination of the infected implant surface. The main hypothesis of this study was the Er,Cr: YSGG laser decontamination efficacy investigation on the infected implant surfaces with various peri-implantitis defects. The primary objective of this study was to decide the efficacy of Er,Cr:YSGG laser as a decontamination tool at various peri-implantitis simulating defects. The secondary objective was to compare the efficacy of the Er,Cr: YSGG laser on oral biofilm removal between two protocols the first protocol (4 cycles at 2.5 min) and the second protocol (5 cycles at 5 min) at various peri-implantitis simulating defects. MATERIALS AND METHODS: A total of 3 subjects whose plaque biofilms formed in-vivo on twenty-four tested implants were divided into four tested groups. Two native implants were tested as controls.The in vitro defect model was computer-aided designed and printed into a 3D-printed model with various anulations in peri-implant infrabony defects, which were 15,30,60,and 90 degrees. RESULTS: Both Er, Cr: YSGG decontamination protocols at 50 mJ (1.5 W/30 Hz), 50% air, and 40% water were effective at reducing the total implant surface area/ biofilm ratio (%), but the second protocol had a markedly greater reduction in the duration of application (5 cycles at 5 min) than did the first protocol (4 cycles at 2.5 min). CONCLUSION: The Er, Cr: YSGG laser is an effective decontamination device in various peri-implantitis defects. The second protocol(5 cycles at 5 min) with greater application time and circles is more effective than the first one. The defect angulation influence the decontamination capability in peri-implantitis therapy. CLINICAL RELEVANCE (SCIENTIFIC RATIONALE FOR STUDY): Clinicians anticipate that the exploration of suitable therapeutic modalities for peri-implantitis therapy is limited by the obvious heterogeneity of the available evidence in the literature and need for a pre-clinical theoretical basis setup. The major challenges associated with peri-implantitis therapy include the successful decontamination of the infected implant surface, the absence of any damage to the treated implant surface with adequate surface roughness, and the biocompatibility of the implant surface, which allows osteoblastic cells to grow on the treated surface and is the key for successful re-osseointegration. Therefore, these are the expected empirical triads that need to be respected for successful peri-implantitis therapy. Failure of one of the triads represents a peri-implantitis therapeutic failure. The Er, Cr: YSGG laser is regarded as one of the expected devices for achieving the required triad. TRIAL REGISTRATION: "Efficacy of Er,Cr YSGG Laser in Treatment of Peri-implantitis". CLINICALTRIALS: gov ID NCT05137821. First Posted date: 30 -11-2021.
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Biopelículas , Implantes Dentales , Láseres de Estado Sólido , Periimplantitis , Humanos , Descontaminación/métodos , Implantes Dentales/microbiología , Placa Dental/microbiología , Placa Dental/terapia , Láseres de Estado Sólido/uso terapéutico , Periimplantitis/microbiología , Periimplantitis/terapia , Propiedades de SuperficieRESUMEN
PURPOSE: To investigate the stain preventing ability of a new chlorhexidine mouthwash while maintaining efficacy using a randomized clinical trial design. METHODS: 98 subjects were enrolled and completed a 4-week clinical study that evaluated the effectiveness of the new mouthwash on plaque, gingivitis, and staining as compared to a commercially available chlorhexidine mouthwash. A subset of 62 subjects was evaluated for the effectiveness of the mouthwashes against plaque bacteria. RESULTS: After 4 weeks of use, the new chlorhexidine mouthwash reduced staining by 42.6% (P< 0.05) as compared to the commercially available mouthwash. The two mouthwashes were equivalent with regards to their effect on gingivitis, plaque, and plaque bacteria. CLINICAL SIGNIFICANCE: A new mouthwash, containing 0.12% chlorhexidine gluconate, has been developed that delivers stain reduction while maintaining equivalent efficacy to a commercially available chlorhexidine mouthwash with regards to gingivitis, plaque, and plaque bacteria. These findings should be considered by dental practitioners when making recommendations to patients whose teeth stain easily and need an anti-gingivitis and anti-plaque mouthwash.
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Antiinfecciosos Locales , Clorhexidina , Placa Dental , Gingivitis , Antisépticos Bucales , Decoloración de Dientes , Humanos , Clorhexidina/análogos & derivados , Clorhexidina/farmacología , Clorhexidina/uso terapéutico , Placa Dental/prevención & control , Gingivitis/prevención & control , Femenino , Masculino , Antiinfecciosos Locales/uso terapéutico , Adulto , Persona de Mediana Edad , Adulto JovenRESUMEN
Porphyromonas gingivalis is the most pathogenic periodontal bacterium in the world. Recently, P. gingivalis has been considered responsible for dysbiosis during the development of periodontitis. This study aimed to evaluate a novel immunochromatographic device using monoclonal antibodies against P. gingivalis in subgingival plaques. A total of 72 patients with chronic periodontitis and 53 periodontally healthy volunteers underwent clinical and microbiological examinations. Subgingival plaque samples were analyzed for the presence of P. gingivalis and compared using real-time polymerase chain reaction (PCR). In the periodontitis group, a significant positive correlation was observed between the test device scores and the real-time PCR results. The specificity, positive predictive value, negative predictive value, and accuracy of the test device for P. gingivalis, as determined by real-time PCR, were 98%, 94%, 89%, and 90%, respectively. There were significant differences in bacterial counts by real-time PCR among the groups with different ranges of device scores. Additionally, there was a significant positive correlation between the device scores for P. gingivalis and periodontal parameters. These results suggest that this novel immunochromatographic device can be effectively used for rapid detection and semi-quantification of P. gingivalis in subgingival plaques.
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Cromatografía de Afinidad , Porphyromonas gingivalis , Humanos , Porphyromonas gingivalis/aislamiento & purificación , Porphyromonas gingivalis/inmunología , Masculino , Femenino , Persona de Mediana Edad , Adulto , Cromatografía de Afinidad/métodos , Cromatografía de Afinidad/instrumentación , Reacción en Cadena en Tiempo Real de la Polimerasa/métodos , Enfermedades Periodontales/microbiología , Enfermedades Periodontales/diagnóstico , Placa Dental/microbiología , Periodontitis Crónica/microbiología , Periodontitis Crónica/diagnóstico , Sensibilidad y EspecificidadRESUMEN
OBJECTIVES: Reflecting the need for an effective support for the daily oral hygiene routine of patients experiencing (symptoms of) gum inflammation, a new mouthwash has been developed containing an amine + zinc lactate + fluoride system. The in vitro efficacy of this product was assessed using traditional laboratory methods, as well as novel experimentation. MATERIALS AND METHODS: This mouthwash has been evaluated in a series of laboratory tests including two short interval kill tests (SIKTs), a 12-h (longer term) biofilm regrowth assay, a plaque glycolysis assay, and an aerobic, repeated exposure biofilm model, as well as tests for soft tissue uptake and LPS neutralization. RESULTS: Several laboratory studies demonstrate that a mouthwash containing an amine + zinc lactate + fluoride system provides short-term and long-term antibacterial activity. While the immediate efficacy of this formula has been shown to be driven by the presence of the amine, zinc lactate provides a long-term antibacterial effect, as well as is able to inhibit bacterial metabolism. CONCLUSIONS: This research provides the basis for understanding the mode of action of this new mouthwash formulation and explains the previously observed clinical efficacy of this formula against plaque and gingivitis.
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Antibacterianos , Biopelículas , Placa Dental , Fluoruros , Antisépticos Bucales , Antisépticos Bucales/farmacología , Biopelículas/efectos de los fármacos , Antibacterianos/farmacología , Antibacterianos/administración & dosificación , Humanos , Fluoruros/farmacología , Placa Dental/microbiología , Placa Dental/tratamiento farmacológico , Lactatos/farmacología , Aminas/farmacología , Aminas/química , Gingivitis/tratamiento farmacológico , Gingivitis/microbiología , Gingivitis/prevención & control , Compuestos de Zinc/farmacologíaRESUMEN
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.
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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
OBJECTIVE: To assess the effect of the toothbrush handle on video-observed toothbrushing behaviour and toothbrushing effectiveness. METHODS: This is a randomized counterbalanced cross-over study. N = 50 university students and employees brushed their teeth at two occasions, one week apart, using either a commercial ergonomically designed manual toothbrush (MT) or Brushalyze V1 (BV1), a manual toothbrush with a thick cylindrical handle without any specific ergonomic features. Brushing behaviour was video-analysed. Plaque was assessed at the second occasion immediately after brushing. Participants also rated their self-perceived oral cleanliness and directly compared the two brushes regarding their handling and compared them to the brushed they used at home. RESULTS: The study participants found the BV1 significantly more cumbersome than the M1 or their brush at home. (p < 0.05). However, correlation analyses revealed a strong consistency of brushing behavior with the two brushes (0.71 < r < 0.91). Means differed only slightly (all d < 0.36). These differences became statistically significant only for the brushing time at inner surfaces (d = 0.31 p = 0.03) and horizontal movements at inner surfaces (d = 0.35, p = 0.02). Plaque levels at the gingival margins did not differ while slightly more plaque persisted at the more coronal aspects of the crown after brushing with BV1 (d = 0.592; p 0.042). DISCUSSION: The results of the study indicate that the brushing handle does not play a major role in brushing behavior or brushing effectiveness.
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Estudios Cruzados , Cepillado Dental , Humanos , Cepillado Dental/instrumentación , Masculino , Femenino , Adulto , Adulto Joven , Diseño de Equipo , Placa Dental , Grabación en Video , Hábitos , Índice de Placa Dental , Ergonomía , Persona de Mediana Edad , Dispositivos para el Autocuidado Bucal , Higiene Bucal , Factores de TiempoRESUMEN
OBJECTIVES: In comparison to conventional combustible cigarettes, Electronic Nicotine Delivery Systems (ENDS) including both e-cigarettes (ECs) and heated tobacco products (HTPs) significantly reduce exposure to toxic chemical emissions. However, their impact on dental plaque remains unclear. This study measures dental plaque in ENDS (ECs and HTPs) users using quantitative light-induced fluorescence (QLF) technology, comparing them with current, former, and never smokers. METHODS: This cross-sectional study compared dental plaque measurements using QLF technology (Q-ray cam™ Pro) among current smokers (≥10 cigarettes/day), former smokers (quit ≥6 months), never smokers, and exclusive ENDS users (quit ≥6 months). Dental plaque measurements were expressed as ΔR30 (total area of mature dental plaque) and ΔR120 (greater plaque thickness/maturation-calculus). The Simple Oral Hygiene (SOH) score was calculated by the QLF proprietary software. Statistical analyses including ANCOVA was performed by R version (4.2.3) with p < 0.05. RESULTS: A total 30 smokers, 24 former smokers, 29 never smokers, and 53 ENDS users were included. Current smokers had significantly higher ΔR30 and ΔR120 values compared to other groups (p < 0.001). ENDS users showed plaque levels similar to never and former smokers (p > 0.05) but significantly lower than current smokers (p < 0.01). Although ENDS users showed a lower SOH score than smokers, this difference was not statistically significant. Daily toothbrushing and mouthwash usage were significant covariates. CONCLUSION: ENDS users exhibited reduced accumulation of dental plaque and calculus compared with current smokers. CLINICAL SIGNIFICANCE: Exclusive ENDS use could less impact dental plaque accumulation compared to cigarette smoking. Further research is needed to confirm these findings and fully understand ENDS impact on dental plaque formation.
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Placa Dental , Sistemas Electrónicos de Liberación de Nicotina , Humanos , Estudios Transversales , Femenino , Adulto , Masculino , Fluorescencia , Persona de Mediana Edad , Fumadores , Luz , Higiene Bucal , Nicotina/administración & dosificación , Fumar , Índice de Placa Dental , Adulto Joven , Productos de Tabaco/efectos adversosRESUMEN
OBJECTIVE: To investigate characteristics of manual toothbrushes, self-toothbrushing methods, and replacement duration of manual toothbrushes that effectively remove dental plaque, reduce gingivitis, and promote gingival health. STUDY DATA AND SOURCES: PubMed-MEDLINE, Scopus and Central Register Cochrane of Controlled trials (CENTRAL) were searched for randomized control trials (RCTs) from 01 January 2018 to 12 December 2023. Articles were subjected for including participants aged six years and older with a study duration of at least four weeks to investigate the efficacy of manual toothbrushes used self-toothbrushing. To investigate the appropriate time to replace manual toothbrushes, this study was focused on the physical properties of the bristles and changes in the microorganisms present in the bristles over time. STUDY SELECTION: Of 1520 retrieved articles, 26 studies were included after screening. The total number of manual toothbrushes was 40 and 5 kinds of self-toothbrushing techniques were selected in the review. 4 studies investigated the changes the physical properties bristles of manual toothbrushes. CONCLUSIONS: Among manual toothbrushes, the cross-angle and indicator bristles were found to significantly improve dental plaque index and gingival condition. Most toothbrushes with soft bristles had a trend of superior dental plaque removal and gingivitis improvement efficacy. Toothbrush with end-round shape bristles tip has tended to reduce the dental plaque and gingival index scores. Studies reported that brushing twice a day for at least two minutes using the Bass method had a positive effect on the dental plaque and gingival index. Further research is required to investigate the relationships between property physical bristle and clinical intraoral indices to clarify the replacement duration of manual toothbrushes. CLINICAL SIGNIFICANCE: The findings of this study could guide people's daily self-brushing habits, thereby aiding the prevention of periodontal disease. Moreover, our findings suggest the need for strategic clinical trial designs to verify the ideal timing to replace manual toothbrushes.
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Placa Dental , Gingivitis , Cepillado Dental , Humanos , Cepillado Dental/instrumentación , Placa Dental/prevención & control , Gingivitis/prevención & control , Diseño de Equipo , Factores de Tiempo , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
OBJECTIVE: Aim: The aim of the study was to determine the quantitative and qualitative characteristics of the microbiota of dento-gingival plaque in children to improve the quality of treatment of chronic catarrhal gingivitis. PATIENTS AND METHODS: Materials and Methods: It was examined 16 children aged 9-16 years with a diagnosis of K05.1: chronic gingivitis and 10 persons with intact gums were taken as a comparison group. A clinical dental examination was performed on the study participants and a sample was taken to determine the bacteria in the periodontal plaque. RESULTS: Results: The results of statistical processing of the research data allowed us to establish that in patients with chronic gingivitis, quantitative indicators of the total bacterial mass, Lactobacillus spp., Enterobacteriaceae, Gardnerella vaginalis/Prevotella bivia/Porphyromonas spp. in the sample of periodontal plaque significantly exceeded the indicators of healthy patients. It was determined that the examined children with chronic gingivitis, the total number of Lactobacillus spp. significantly exceeds its amount in people with intact gums. CONCLUSION: Conclusions: The changes in the quantitative and qualitative characteristics of the main representatives of the microf i lm of dento-gingival plaque, which characterize dysbiosis, are of signif i cant clinical signif i cance. Study of the quantitative characteristics of Lactobacterium spp., Enterobacterium spp., Streptococcacea spp., Gardnerella spp., Prevotella spp., Porphyromonas spp., Eubacteridacea spp., Mycoplasma (hominis + genitalium), Candida spp. is a diagnostic factor in determining the condition of the mucous membrane of the oral cavity.
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Disbiosis , Gingivitis , Humanos , Niño , Gingivitis/microbiología , Gingivitis/diagnóstico , Adolescente , Disbiosis/microbiología , Femenino , Masculino , Enfermedad Crónica , Placa Dental/microbiología , Reacción en Cadena en Tiempo Real de la Polimerasa , Microbiota , Reacción en Cadena de la Polimerasa MultiplexRESUMEN
INTRODUCTION: In the 21st century, we are surrounded by plastic, disposal of which has a detrimental effect on the environment. Around 700 million plastic toothbrushes are sold which contributes to a large portion of plastic waste. To aid in the restoration of the environment, there is a need to replace plastic toothbrushes with recyclable toothbrushes. The purpose of the study was to evaluate and compare the plaque removal efficacy of biodegradable toothbrushes and nonbiodegradable toothbrushes in children 8-10 years of age. METHODOLOGY: Ninety children 8-10 years old from school were included in the study. Toothbrush types to groups A (nonbiodegradable toothbrush, Colgate® Palmolive India Ltd.), B (Biodegradable toothbrush, Bamboo India), and C (Biodegradable toothbrush, Palette™ India) were randomly allocated and plaque score was evaluated using plaque disclosing agent and Turesky Modification of Quigley Hein Index at day 1, 7, and 14. The data were analyzed using unpaired "t" and analysis of variance to find the significance of study parameters between the groups and paired t-test was used to find the significance of study parameters within the group (pre- and postbrushing). RESULTS: The comparison of plaque scores pre- and postbrushing in all groups manifested reduction from day 1 to 14. However, Group B showed a significant reduction of plaque on day 14 with a difference of 0.50 which is statistically significant with a P < 0.001. CONCLUSION: According to the results, it can be concluded that a biodegradable toothbrush has adequate plaque removal efficacy. Therefore, the use of biodegradable toothbrushes can be recommended which will reduce nonbiodegradable waste.
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Placa Dental , Cepillado Dental , Humanos , Cepillado Dental/instrumentación , Niño , Placa Dental/terapia , Placa Dental/prevención & control , Femenino , Masculino , Índice de Placa Dental , Diseño de EquipoRESUMEN
BACKGROUND: The meaning of the toothbrushing technique for the effectivity of toothbrushing in terms of plaque removal and parameters of gingivitis is unknown. This systematic review and network meta-analysis (NMA) aimed to synthesize evidence from randomized controlled trials (RCTs). METHODS: We searched MEDLINE (PubMed), the Cochrane Central Register of Controlled Trials, and the Web of Science for RCTs that compared any self-applied manual toothbrushing technique to any other technique or control and assessed plaque after toothbrushing and gingivitis. Where intervention effects were recorded repeatedly, the last post-intervention assessment was treated as the primary outcome date (POD), and the assessment closest to the intervention as the secondary outcome date (SOD). Age restrictions were not imposed. Participants with fixed orthodontic appliances were excluded. The evidence was evaluated using the Confidence in Network Meta-Analyses (CINeMA) approach, which is based on the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. RESULTS: Thirteen publications, including 15 studies, were identified. Ten studies assessing the Fones, Bass, and Scrub techniques provided data eligible for the NMA. The confidence rating of the evidence varied from very low to high in the case of plaque, and from very low to low in the case of gingivitis. Regarding PODs, Fones probably reduces plaque slightly compared with no training; the evidence is very uncertain that Fones may have little to no effect on gingivitis. Bass may result in little to no difference in plaque; the evidence that Bass may result in a slight increase in gingivitis is very uncertain. The evidence is very uncertain that Scrub may result in little to no difference in plaque at the SOD (no POD-data available) and that it may result in a slight increase in gingivitis. CONCLUSION: There is limited evidence regarding the effects of toothbrushing techniques on plaque after brushing or gingivitis.
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Placa Dental , Gingivitis , Cepillado Dental , Gingivitis/prevención & control , Humanos , Cepillado Dental/métodos , Placa Dental/prevención & control , Metaanálisis en Red , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
Background: Dental plaque is a common issue that can be effectively managed with proper oral hygiene practices and regular oral health care. The aim of this crossover study was to assess dental plaque using different methods (digital and clinical plaque scores) and evaluate the effectiveness of toothbrushing with a triple-headed manual toothbrush compared to a single-headed manual toothbrush in removing dental plaque. Methods: Plaque staining was performed to assess dental plaque amounts before and after brushing with the triple-headed (test) and single-headed (control) manual toothbrush in 21 study participants after plaque was allowed to accumulate for 48 hours. Dental plaque was scored both clinically as well as digitally. Results: Toothbrushing with a manual single-headed toothbrush and a triple-headed toothbrush was found to be equally effective when comparing plaque removal ability. Brushing time was shorter when using a triple-headed toothbrush, compared to a single-headed toothbrush. Conclusion: The triple-headed manual toothbrush may be a good alternative to the single-headed manual toothbrush for certain patient groups.
Contexte: La plaque dentaire est un problème courant qui peut être géré efficacement en adoptant de bonnes pratiques d'hygiène buccale et en obtenant régulièrement des soins buccodentaires. L'objectif de cette étude croisée était d'évaluer l'état de la plaque dentaire à l'aide de différentes méthodes (cotes de plaque numériques et cliniques) et d'évaluer l'efficacité du brossage à l'aide d'une brosse à dents manuelle à 3 côtés comparativement au brossage avec une brosse à dents manuelle à 1 côté pour éliminer la plaque dentaire. Méthodes: On a coloré la plaque dentaire pour en évaluer la quantité avant et après le brossage avec une brosse à dents manuelle à 3 côtés (essai) et à 1 côté (contrôle) parmi les 21 participants à l'étude après avoir laissé la plaque s'accumuler pendant 48 heures. On a attribué une cote clinique et numérique à la plaque dentaire. Résultats: Le brossage avec une brosse à dents manuelle à 3 côtés s'est révélé tout aussi efficace que le brossage avec une brosse manuelle à 1 côté sur le plan de l'élimination de la plaque. Le temps de brossage était plus court avec une brosse à dents à 3 côtés qu'avec une brosse à dents à 1 côté. Conclusion: Pour certains groupes de patients, la brosse à dents à 3 côtés peut être une bonne alternative à la brosse à dents ordinaire.
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Estudios Cruzados , Índice de Placa Dental , Placa Dental , Diseño de Equipo , Cepillado Dental , Cepillado Dental/instrumentación , Placa Dental/terapia , Humanos , Masculino , Femenino , Adulto , Adulto Joven , Factores de Tiempo , Persona de Mediana EdadRESUMEN
OBJECTIVES: To evaluate the effect of daily use of a multiple-enzyme lozenge on de novo plaque formation, on gingivitis development, and on the oral microbiome composition. METHODS: This trial with two parallel arms included 24 healthy adults allocated to the Active (n = 12) or Placebo (n = 12) group. Subjects consumed one lozenge three times daily for seven days, and no oral hygiene procedures were allowed. Differences in de novo plaque accumulation between a baseline period, and one and seven days of intervention were assessed by the Turesky-modification of the Quigley-and-Hein-Plaque-Index (TM-QHPI). The development of gingivitis after seven days of intervention was assessed by the Gingival Index (GI). Plaque and saliva samples were collected at baseline and after seven days of intervention, and evaluated by 16S rRNA gene sequencing. RESULTS: All subjects completed the study, and no adverse events were reported. After one day, the average TM-QHPI was significantly lower in the Active than in the Placebo group, as compared to baseline (p = 0.012). After 7 days, average TM-QHPI values did not differ significantly between groups (p = 0.37). GI values did not increase during the intervention period, with no difference between groups (p = 0.62). Bacterial richness increased in both plaque and saliva samples over a seven-day oral hygiene-free period, with a statistically significant difference for the saliva samples (p = 0.0495) between groups. CONCLUSIONS: A multiple-enzymes lozenge decreased the build-up of de novo plaque after one day and slowed down the process of species increment in saliva. The lozenge may be an adjunct to regular mechanical plaque removal. CLINICAL SIGNIFICANCE: Dental plaque is the main cause of caries, gingivitis, and periodontitis. The search for therapeutic adjuncts to mechanical plaque removal that have no harmful effects on the oral microbiome is important. Treatment with multiple plaque-matrix degrading enzymes is a promising non-biocidal approach to plaque control.
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Biopelículas , Índice de Placa Dental , Placa Dental , Gingivitis , Índice Periodontal , Saliva , Humanos , Placa Dental/microbiología , Femenino , Gingivitis/microbiología , Masculino , Biopelículas/efectos de los fármacos , Adulto , Saliva/microbiología , Proyectos Piloto , Adulto Joven , ARN Ribosómico 16S , Microbiota/efectos de los fármacos , Método Doble Ciego , Higiene Bucal , Resultado del Tratamiento , Hidrolasas/uso terapéutico , Persona de Mediana EdadRESUMEN
PURPOSE: This study aimed to validate qPCR assays for specific microbiota, for use on dental plaque samples stored on Whatman FTA cards to compare relative oral health risk in Rett syndrome. METHODS: Supragingival dental plaque samples were collected, using a sterile swab, (COPAN FLOQswab™) swabbed onto Whatman FTA™ cards. DNA extraction was performed using a modified Powersoil™ protocol. Where published assays were unsuitable, species-specific qPCR assays for caries-associated, gingivitis-associated and oral-health-associated bacteria were designed using multiple sequence alignment, Primer3Plus and PrimerQuest. Assays were run using absolute quantification. Limit of detection (LOD) and limit of quantification (LOQ) were calculated, and PCR products verified by Sanger sequencing. RESULTS: Most assays allowed detection using real-time qPCR with high specificity on samples collected on FTA cards. Several assays showed low or even single gene copy numbers on the test samples. CONCLUSION: Assays were optimised for detection and evaluation of oral health risk in dental plaque samples stored on FTA cards when cold storage is not feasible, except for F. nucleatum. Several assays showed gene copy numbers less than the LOQ or outside the range of the standard curve, so there is merit in optimising these assays using digital droplet PCR.
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Placa Dental , Salud Bucal , Reacción en Cadena en Tiempo Real de la Polimerasa , Síndrome de Rett , Humanos , Reacción en Cadena en Tiempo Real de la Polimerasa/métodos , Placa Dental/microbiología , Síndrome de Rett/genética , Síndrome de Rett/complicaciones , Caries Dental/microbiología , Niño , Microbiota/genética , ADN Bacteriano/análisis , Femenino , Gingivitis/microbiologíaRESUMEN
OBJECTIVE: To compare the efficacy of test (ultrasonic cleaner combined with immersion in denture cleanser solution) and control (immersion in denture cleanser solution followed by conventional brushing) denture cleaning interventions in enhancing denture cleanliness, reducing denture stomatitis, and improving patient satisfaction. METHODS: A prospective, single-blind, block-randomised, two-period crossover, superiority-controlled clinical trial was conducted of a 3-month intervention. The study design included a pre-intervention period (2 weeks), intervention period one (3 months), washout period (2 weeks), and intervention period two (3 months). A total of 56 community-dwelling elders were block-randomized into either sequence Test/Control or sequence Control/Test. The intervention, period, and carryover effects for the changes in the cleanliness of extensive partial and complete acrylic dentures, denture stomatitis, and changes in patient satisfaction were estimated using Generalized Estimating Equations models. RESULTS: Percentage plaque area coverage, patient satisfaction, and denture stomatitis were significantly improved for both intervention and control arms after 3 months (P < 0.05). The intervention arm was found to significantly improve denture cleanliness (P < 0.001) and patient satisfaction (P = 0.002) more than the control arm. Denture-wearing habits and denture age were also significantly associated with the changes in denture plaque coverage (P < 0.05). However, the effect of the test intervention on denture stomatitis was not significantly different compared to the control arm (P = 0.284). CONCLUSION: This study revealed that the test intervention group was significantly more effective than the control group in improving denture cleanliness and patient satisfaction among community-dwelling elders. This test intervention is recommended for maintaining optimum denture hygiene among older adults. CLINICAL SIGNIFICANCE: Removable dentures can harbor opportunistic pathogens, emphasizing the need for effective denture hygiene intervention using ultrasonic cleaner combined with immersion in denture cleanser solution to eliminate denture biofilm in community-dwelling elders.