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Community Dentistry and Oral... Apr 2024To synthesize and appraise the evidence regarding the relationship between food insecurity and behaviours associated with dental caries development in adults and... (Review)
Review
OBJECTIVES
To synthesize and appraise the evidence regarding the relationship between food insecurity and behaviours associated with dental caries development in adults and children in high-income countries.
METHODS
A systematic review including observational studies assessing the association between food insecurity and selected dietary (free sugar consumption) and non-dietary factors (tooth brushing frequency; use of fluoridated toothpaste; dental visiting; oral hygiene aids; type of toothbrush used; interdental cleaning frequency and mouthwash use) related to dental caries development in adults and children in high-income countries. Studies specifically looking at food insecurity during the COVID-19 pandemic were excluded. Searches were performed in MEDLINE, Embase, Global Health and Scopus from inception to 25 May 2023. Two authors screened the search results, extracted data and appraised the studies independently and in duplicate. Study quality was assessed using the Newcastle-Ottawa Scale (with modifications for cross-sectional studies). Vote counting and harvest plots provided the basis for evidence synthesis.
RESULTS
Searches identified 880 references, which led to the inclusion of 71 studies with a total of 526 860 participants. The majority were cross-sectional studies, conducted in the USA and reported free sugar consumption. Evidence for the association between food insecurity and free sugar intake from 4 cohort studies and 61 cross-sectional studies including 336 585 participants was equivocal, particularly in the sugar-sweetened beverage (SSB) consumption post-hoc subgroup, where 20 out of 46 studies reported higher SSB consumption in food insecure individuals. There was consistent, but limited, evidence for reduced dental visiting in adults experiencing food insecurity compared to food secure adults from 3 cross-sectional studies including 52 173 participants. The relationship between food insecurity and dental visiting in children was less clear (3 cross-sectional studies, 138 102 participants). A single cross-sectional study of 3275 children reported an association between food insecurity and reported failure to toothbrush the previous day.
CONCLUSIONS
This review did not identify clear associations between food insecurity and behaviours commonly implicated in the development of dental caries that would explain why individuals experiencing food insecurity are more likely to have dental caries than those who have food security. There was some evidence of decreased dental visiting in adults experiencing food insecurity. Common methodological weaknesses across the evidence base related to the selection of participants or control of potentially confounding variables. Consequently, the quality of evidence for all outcomes was downgraded to very low. More research is needed to explore access to oral hygiene products and household environments conducive to habitual oral self-care in food insecure populations.
PubMed: 38571289
DOI: 10.1111/cdoe.12959 -
Biofouling Feb 2024This study aimed to answer the question formulated according to the PICO strategy: 'Which essential oils show antimicrobial activity against biofilms formed on dental...
This study aimed to answer the question formulated according to the PICO strategy: 'Which essential oils show antimicrobial activity against biofilms formed on dental acrylic resin?' composed by population (dental acrylic resin), intervention (application of essential oils), comparison (denture cleansers, antifungal drugs, chlorhexidine, and oral mouthwashes), and outcome (antibiofilm activity). experimental studies evaluating the activity of EOs on biofilm formed on acrylic resin were included. PRISMA guidelines were followed, and the search was performed in the PubMed, Science Direct, Embase, and Lilacs databases and in the gray literature using Google Scholar and ProQuest in December 2023. A manual search of the reference lists of the included primary studies was performed. Of the 1467 articles identified, 37 were selected for full-text reading and 12 were included. Twelve EOs were evaluated, of which 11 showed activity against spp., 3 against , and 1 against . The EOs of and showed higher action than chlorhexidine, higher than Listerine, higher than nystatin, and higher than fluconazole and nystatin. However, chlorhexidine was more effective than and , sodium hypochlorite was more effective than , nystatin was more effective than , Amphotericin B more effective than and . In conclusion, the EOs of and showed antimicrobial activity to reduce biofilm on dental acrylic resin.
Topics: Acrylic Resins; Antifungal Agents; Biofilms; Candida albicans; Chlorhexidine; Nystatin; Oils, Volatile
PubMed: 38538551
DOI: 10.1080/08927014.2024.2332709 -
Journal of Oral Microbiology 2024Nitrate (NO) has been suggested as a prebiotic for oral health. Evidence indicates dietary nitrate and nitrate supplements can increase the proportion of bacterial... (Review)
Review
BACKGROUND
Nitrate (NO) has been suggested as a prebiotic for oral health. Evidence indicates dietary nitrate and nitrate supplements can increase the proportion of bacterial genera associated with positive oral health whilst reducing bacteria implicated in oral disease(s). In contrast, chlorhexidine-containing mouthwashes, which are commonly used to treat oral infections, promote dysbiosis of the natural microflora and may induce antimicrobial resistance.
METHODS
A systematic review of the literature was undertaken, surrounding the effects of nitrate on the oral microbiota.
RESULTS
Overall, = 12 and studies found acute and chronic nitrate exposure increased (representatives of) health-associated and (67% and 58% of studies, respectively) whilst reducing periodontal disease-associated (33%). Additionally, caries-associated and decreased (25% for both genera). Nitrate also altered oral microbiome metabolism, causing an increase in pH levels ( = 5), which is beneficial to limit caries development. Secondary findings highlighted the benefits of nitrate for systemic health ( = 5).
CONCLUSIONS
More clinical trials are required to confirm the impact of nitrate on oral communities. However, these findings support the hypothesis that nitrate could be used as an oral health prebiotic. Future studies should investigate whether chlorhexidine-containing mouthwashes could be replaced or complemented by a nitrate-rich diet or nitrate supplementation.
PubMed: 38420038
DOI: 10.1080/20002297.2024.2322228 -
Clinical and Experimental Dental... Feb 2024To assess which decontamination method(s) used for the debridement of titanium surfaces (disks and dental implants) contaminated with bacterial, most efficiently... (Meta-Analysis)
Meta-Analysis Review
Effectiveness of mechanical and chemical decontamination methods for the treatment of dental implant surfaces affected by peri-implantitis: A systematic review and meta-analysis.
OBJECTIVE
To assess which decontamination method(s) used for the debridement of titanium surfaces (disks and dental implants) contaminated with bacterial, most efficiently eliminate bacterial biofilms.
MATERIAL AND METHODS
A systematic search was conducted in four electronic databases between January 1, 2010 and October 31, 2022. The search strategy followed the PICOS format and included only in vitro studies completed on either dental implant or titanium disk samples. The assessed outcome variable consisted of the most effective method(s)-chemical or mechanical- removing bacterial biofilm from titanium surfaces. A meta-analysis was conducted, and data was summarized through single- and multi-level random effects model (p < .05).
RESULTS
The initial search resulted in 5260 articles after the removal of duplicates. After assessment by title, abstract, and full-text review, a total of 13 articles met the inclusion criteria for this review. Different decontamination methods were assessed, including both mechanical and chemical, with the most common method across studies being chlorhexidine (CHX). Significant heterogeneity was noted across the included studies. The meta-analyses only identified a significant difference in biofilm reduction when CHX treatment was compared against PBS. The remaining comparisons did not identify significant differences between the various decontamination methods.
CONCLUSIONS
The present results do not demonstrate that one method of decontamination is superior in eliminating bacterial biofilm from titanium disk and implant surfaces.
Topics: Humans; Peri-Implantitis; Dental Implants; Titanium; Decontamination; Chlorhexidine; Bacteria
PubMed: 38345466
DOI: 10.1002/cre2.839 -
American Journal of Infection Control Jun 2024Recommendations for different types of bathing to prevent central line-associated bloodstream infections (CLABSI) are still divergent. The objective of this study was to... (Meta-Analysis)
Meta-Analysis Review
Bathing with wipes impregnated with chlorhexidine gluconate to prevent central line-associated bloodstream infection in critically ill patients: A systematic review with meta-analysis.
BACKGROUND
Recommendations for different types of bathing to prevent central line-associated bloodstream infections (CLABSI) are still divergent. The objective of this study was to verify whether bed bathing with wipes impregnated with 2% chlorhexidine (CHG) compared to conventional bed bathing is more effective in preventing CLABSI.
METHODS
Systematic review of the literature by consulting the electronic databases PubMed/Medline, Embase, CINAHL, Scopus, and Web of Science from the date of inception until July 1, 2023, with no language or time restrictions.
RESULTS
A total of 84,462 studies were examined, of which 6 were included in the meta-analysis. Data from 20,188 critical care patients included in primary studies were analyzed. The meta-analysis found that bed bathing with wipes impregnated with 2% CHG reduced the risk of CLABSI by 48% compared to conventional bed bathing (risk ratio 0.52; 95% confidence interval, 0.37-0.73), and this is moderate-quality evidence. The reduction in length of stay in the intensive care unit and length of hospital stay as well as the risk of death were not significantly different between the study groups. Whether bed bathing with 2% CHG-impregnated wipes increases the occurrence of skin reactions is unclear.
CONCLUSIONS
This meta-analysis provides moderate-quality evidence that daily bathing with 2% CHG-impregnated wipes is safe and helps prevent CLABSI among adult intensive care unit patients.
Topics: Chlorhexidine; Humans; Catheter-Related Infections; Baths; Critical Illness; Anti-Infective Agents, Local; Intensive Care Units; Catheterization, Central Venous
PubMed: 38342345
DOI: 10.1016/j.ajic.2024.01.019 -
Journal of Education and Health... 2023Since the effectiveness of ayurvedic and herbal plaque control agents in reducing plaque in gingivitis is inconsistent across multiple trials, we conducted a study to... (Review)
Review
BACKGROUND
Since the effectiveness of ayurvedic and herbal plaque control agents in reducing plaque in gingivitis is inconsistent across multiple trials, we conducted a study to evaluate their overall effect on dental plaque index (PI), gingival index, and bacterial colony counts (CC) of debris in gingivitis patients.
MATERIALS AND METHODS
We searched major electronic biomedical databases (PubMed/Medline, CAM-QUEST®, EBSCOhost, Google Scholar, EMBASE, Scopus, and Cochrane Central Register of Controlled Trials) from August 2004 to August 2021 for randomized control trials on gingivitis using ayurvedic, herbal plaque control agents, and oil pulling therapy as interventions. We grouped comparable outcome parameters of similar products and estimated the standard mean difference (SMD) for pooled effect size with 95% confidence intervals (CI) using RevMan 5.4.1 software. Risk-of-bias (ROB) assessment followed the Cochrane Collaboration's recommended approach.
RESULTS
We found 554 articles of 2,806 patients after searching of which 41 randomized clinical trials were considered for meta-analysis. Ayurvedic plaque control agents (Plaque index (PI): SMD = -0.52, 95% CI (-0.94, -0.11); CC: SMD = -1.70, 95% CI (-5.06, 1.67)), (Oil pulling therapy: PI: SMD = -0.38, 95% CI (-1.45, 0.68); CC: SMD = -1.04, 95% CI (-2.20, 0.11)), (Herbal plaque control agents: PI: SMD = -0.58, 95% CI (-1.55, 0.39)), (Triphala: PI: SMD = -0.65, 95% CI (-1.32, 0.03)) were found as good as control. Significant reduction in the gingival index and bacterial colony count was also seen.
CONCLUSIONS
In addition to conventional dental care, ayurvedic and herbal plaque control agents may help in plaque reduction, gingival inflammation, and bacterial growth. They are safe and may be recommended in community dentistry practices.: CRD42021274656).
PubMed: 38144032
DOI: 10.4103/jehp.jehp_204_23 -
International Dental Journal Jun 2024Mucormycosis is a rare human infection associated with Mucorales, a group of filamentous moulds found in different environmental niches. Its oral manifestations may...
AIM
Mucormycosis is a rare human infection associated with Mucorales, a group of filamentous moulds found in different environmental niches. Its oral manifestations may occur in the mandible and tongue despite being rare. We aimed to systematically review the data on clinical manifestations, risk factors, diagnostic approaches, treatment options, and outcomes of mandibular and tongue mucormycosis.
METHODS
An electronic search of articles published between January 1975 and November 2022 in PubMed, Web of Science, and EMBASE databases was performed. A total of 22 articles met the inclusion criteria and reported 27 cases of oral mucormycosis in total.
RESULTS
Fourteen patients had mandibular mucormycosis signs unrelated to COVID-19 infection, 6 had SARS-CoV-2-related mandibular mucormycosis, and 6 had manifestations in the tongue. All published case reports during the COVID-19 pandemic were from India. Patient ages ranged from 4 months old to 82 years, and most patients had important comorbidities, such as blood dyscrasias related to immune deficiency and uncontrolled type 2 diabetes mellitus. The signs and symptoms of mandibular and tongue mucormycosis varied from dental pain, loose teeth, and nonhealing sockets to dysphagia and paraesthesia of the lip. Some patients also reported trismus, draining sinus tract, and facial pain. The diagnosis of oral mucormycosis was based on a combination of clinical, radiographic, and histopathologic findings by demonstrating fungal hyphae in tissue specimens. In most cases, mucormycosis was managed with systemic amphotericin B, strict glycaemic control, and aggressive surgical debridement of infected tissue, minimising the progression of the fungal infection and thus improving the survival rate. In some cases, combined antifungal therapy, antibiotic therapy, and chlorhexidine mouthwashes were used successfully.
CONCLUSIONS
Recognition of the signs and symptoms by oral care providers is pertinent for the early diagnosis and treatment of tongue and mandibular mucormycosis, and providers should be aware of the possibility of this opportunistic fungal infection in patients with COVID-19. A multidisciplinary approach is recommended for the management of this lethal infection.
Topics: Humans; Mucormycosis; Tongue Diseases; COVID-19; Antifungal Agents; Mandibular Diseases; Aged; Middle Aged; Mandible; Risk Factors; Adult; Aged, 80 and over; Adolescent
PubMed: 38143163
DOI: 10.1016/j.identj.2023.11.011 -
Nutrition and Metabolic Insights 2023The present study aimed to evaluate the effect of Mangifera indica (mango) on dental caries. The entire plant, including the leaves, fruit, roots, and flowers, has... (Review)
Review
The present study aimed to evaluate the effect of Mangifera indica (mango) on dental caries. The entire plant, including the leaves, fruit, roots, and flowers, has various therapeutic characteristics used for centuries to cure various illnesses. This systematic review aimed to identify an inexpensive, simple, and effective method of preventing and controlling dental caries. The search was performed among the studies written in English, the database of abstracts concentrating on the effects of Mangifera indica (Mango) on dental caries detected in Pubmed, Scopus, Google Scholar, and Central. In total, we find 37 articles. The relevant English language articles published up to August 2022 were collected, screened, and reviewed. Search words contained "Mangifera indica" and "dental caries" or "Streptococcus mutans" or "tooth demineralization." For our systematic review analysis, we included 3 randomized controlled trial studies studying a total of 130 people, of whom 110 were children aged 8 to 14 and 20 were adults aged 20 to 25. These experiments all employed mouthwash containing an extract from Mangifera indica. In conclusion, it has been proven in 2 separate studies that saliva's PH will increase significantly. In addition, a reduction of S. mutants has been observed in another research. Overall, it was concluded that mango extract mouthwash is highly effective in decreasing the bacteria that can cause dental caries. however, we firmly believe that conduction of more detailed in vivo studies regarding Mangifera indica implications in dental caries treatment is essentially needed for further confirmation.
PubMed: 38024868
DOI: 10.1177/11786388231204200 -
Clinical Oral Investigations Dec 2023To assess whether in animals or patients with ≥ 1 tooth extracted, hyaluronic acid (HyA) application results in superior healing and/or improved complication... (Meta-Analysis)
Meta-Analysis
OBJECTIVES
To assess whether in animals or patients with ≥ 1 tooth extracted, hyaluronic acid (HyA) application results in superior healing and/or improved complication management compared to any other treatment or no treatment.
MATERIALS AND METHODS
Three databases were searched until April 2022. The most relevant eligibility criteria were (1) local application of HyA as adjunct to tooth extraction or as treatment of alveolar osteitis, and (2) reporting of clinical, radiographic, histological, or patient-reported data. New bone formation and/or quality were considered main outcome parameters in preclinical studies, while pain, swelling, and trismus were defined as main outcome parameters in clinical studies.
RESULTS
Five preclinical and 22 clinical studies (1062 patients at final evaluation) were included. In preclinical trials, HyA was applied into the extraction socket. Although a positive effect of HyA was seen in all individual studies on bone formation, this effect was not confirmed by meta-analysis. In clinical studies, HyA was applied into the extraction socket or used as spray or mouthwash. HyA application after non-surgical extraction of normally erupted teeth may have a positive effect on soft tissue healing. Based on meta-analyses, HyA application after surgical removal of lower third molars (LM3) resulted in significant reduction in pain perception 7 days postoperatively compared to either no additional wound manipulation or the application of a placebo/carrier. Early post-operative pain, trismus, and extent of swelling were unaffected.
CONCLUSIONS
HyA application may have a positive effect in pain reduction after LM3 removal, but not after extraction of normally erupted teeth.
CLINICAL RELEVANCE
HyA application may have a positive effect in pain reduction after surgical LM3 removal, but it does not seem to have any impact on other complications or after extraction of normally erupted teeth. Furthermore, it seems not to reduce post-extraction alveolar ridge modeling, even though preclinical studies show enhanced bone formation.
Topics: Humans; Animals; Tooth Socket; Hyaluronic Acid; Trismus; Dry Socket; Tooth Extraction; Molar, Third; Pain
PubMed: 37963982
DOI: 10.1007/s00784-023-05227-4 -
BMC Oral Health Oct 2023Periodontal pockets are characteristic of periodontitis. Scaling and root planing is the gold standard for periodontitis treatment. Additional local antimicrobials are... (Meta-Analysis)
Meta-Analysis
Periodontal pockets are characteristic of periodontitis. Scaling and root planing is the gold standard for periodontitis treatment. Additional local antimicrobials are recommended in patients with a probing depth of ≥ 5 mm. This study aims to determine the effectiveness of chlorhexidine compared to other local antimicrobials in periodontitis. Searches were conducted using the Preferred Reporting Items for Systematic Reviews and Meta Analysis (PRISMA) guidelines. Meta-analysis was performed on studies that met inclusion criteria after risk of bias assessment. Meta-analysis between chlorhexidine chips and other antimicrobials showed a mean difference in probing depth after one month of 0.58 mm (p < 0.00001) whereas after three months the mean difference in probing depth was 0.50 mm (p = 0.001), index plaque 0.01 (p = 0.94) and gingival index - 0.11 mm (p = 0.02). Between chlorhexidine gel and other antimicrobials showed a mean difference in probing depth of 0.40 mm (p = 0.30), plaque index of 0.20 mm (p = 0.0008) and gingival index of -0.04 mm (p = 0.83) after one month. Chlorhexidine chips were more effective on the gingival index than other antimicrobials after three months. The other antimicrobials were more effective than chlorhexidine chips on probing depth after one and three months, and than chlorhexidine gels on plaque index after one month.
Topics: Humans; Chlorhexidine; Root Planing; Anti-Infective Agents, Local; Dental Scaling; Periodontitis; Gels
PubMed: 37899443
DOI: 10.1186/s12903-023-03241-2