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Journal of International Society of... 2022The aim of this article is to review the factors that attract to denture base resin (DBR) and to verify the influence of different surface treatments, chemical... (Review)
Review
OBJECTIVES
The aim of this article is to review the factors that attract to denture base resin (DBR) and to verify the influence of different surface treatments, chemical modification, or structural reinforcements on the properties of DBR.
MATERIALS AND METHODS
Searches were carried out in PubMed, Scopus, WOS, Google Scholar, EMBASE, and J-stage databases. The search included articles between 1999 and 2020. This study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. The keywords used during the search were "," "Denture base," "PMMA," "Acrylic resin," "Surface properties," "hydrophobicity/hydrophilicity," "contact angle," and "surface free energy." English full-text articles involving studies with different acrylic resin modifications were included, whereas abstracts, dissertations, reviews, and articles in languages other than English were excluded. A meta-analysis was performed where appropriate.
RESULTS
Out of the 287 articles, 21 articles conformed to inclusion criteria. Sixteen articles were subjected to meta-analysis using random-effects model at 95% confidence interval. Results showed that DBR coatings/plasma coatings were effective methods to modify surface properties with estimated contact angle (CA) of 59.37° [95% confidence interval (CI): 53.69, 65.04]/55.87° (95% CI: 50.68, 61.06) and surface roughness ( ) of 0.55 µm (95% CI: 0.52, 0.58)/0.549 µm (95% CI: 0.5, 0.59), respectively. Antifungal particle incorporation into poly(methylmethacrylate) DBR also produced similar effects with an estimated of 0.16 µm (95% CI: 0.134, 0.187).
CONCLUSION
The three properties responsible for adhesion to DBR were , CA, and surface free energy in terms of hydrophobicity. Therefore, the correlations between the hydrophobicity of DBR and adhesion should be considered during future investigations for -related denture stomatitis.
PubMed: 35462737
DOI: 10.4103/jispcd.JISPCD_213_21 -
BMC Oral Health Mar 2024Recurrent Aphthous Stomatitis (RAS) known as recurrent aphthous ulcer is a common and painful ulcerations in oral cavity. It has been suggested that hematological... (Meta-Analysis)
Meta-Analysis
OBJECTIVES
Recurrent Aphthous Stomatitis (RAS) known as recurrent aphthous ulcer is a common and painful ulcerations in oral cavity. It has been suggested that hematological parameters seems to be considered as an etiologic factor. So, this meta-analysis and systematic review was aimed to examine the relationship between RAS and hematological parameters.
METHODS
Relevant studies were found using online international databases including Scopus, Science direct, Web of science (ISI), PubMed, and Google Scholar search engine between 2000 and October 2023. The quality of all papers was determined by NOS checklist. Heterogeneity between the results of primary studies was evaluated with I-square index and publication bias was performed by Egger's test and funnel plots. Also, sensitivity analysis was done to check the effect of each of the primary studies on the overall estimate. Also, the statistical analyses were done using Stata software Ver. 11.
RESULTS
By combining the results of primary studies, the standardized mean difference (SMD) of vitamin B12, ferritin, folic acid, hemoglobin, iron and zinc indices with a 95% confidence interval (CI) between the case (patients with RAS) and control (Healthy) groups were estimated -0.52(-0.89, -0.14), -0.20(-0.51, 0.11), -0.42(-0.95, 0.11), -0.58(-0.90, -0.27), 0.01(-0.12, 0.15), -0.33(-0.81, 0.14) respectively. The patients with vitamin B12, ferritin, folic acid, and iron deficiencies and reduced hemoglobin (Hb) level reported 2.93(2.28, 3.78), 2.50(1.48, 4.22), 1.51(0.53, 4.29), 1.46(0.70, 3.03), and 2.14(1.38, 3.32), times more susceptible to develop RAS than healthy individuals.
CONCLUSION
The results of the meta-analysis indicated that the SMD of vitamin B12 serum and Hb levels in the case group was 52%. Our result have also showed that the odds ratio of vitamin B12, ferritin deficiencies, and decreased Hb level in case group was 2.93, 2.50, and 2.14 times more than healthy group.
Topics: Humans; Stomatitis, Aphthous; Vitamin B 12 Deficiency; Folic Acid Deficiency; Folic Acid; Vitamin B 12; Hemoglobins; Ferritins
PubMed: 38493289
DOI: 10.1186/s12903-024-04072-5 -
Personalized Medicine Mar 2023Studies report an association between the expression of alleles and lamotrigine (LTG)-induced Stevens-Johnson syndrome (SJS). This systematic review and meta-analysis... (Meta-Analysis)
Meta-Analysis Review
Studies report an association between the expression of alleles and lamotrigine (LTG)-induced Stevens-Johnson syndrome (SJS). This systematic review and meta-analysis evaluates the association between alleles and LTG-induced SJS in different populations. Two alleles, and , were deemed to be protective; five alleles, , , , and , may play a role in LTG-induced SJS, for which only data studying could be extracted. The pooled odds ratio of 2.88, 95% CI of 1.60-5.17 and p-value of 0.0004 establish the presence of as a major risk factor for the development of LTG-induced SJS/toxic epidermal necrolysis (TEN). Although multiple alleles that may play a role in the development of LTG-induced SJS/TEN were identified, the expression of the risk alleles may be ancestry-specific, and genetic screening is warranted for preventing this life-threatening adverse drug reaction.
Topics: Humans; Lamotrigine; Stevens-Johnson Syndrome; Genetic Predisposition to Disease; Triazines; Anticonvulsants; HLA-B Antigens
PubMed: 37194923
DOI: 10.2217/pme-2022-0126 -
Mycoses Feb 2021Paracoccidioidomycosis (PCM) is an infection caused by fungi of the genus Paracoccidioides and is marked by a strong predilection for men; nevertheless, some women have...
UNLABELLED
Paracoccidioidomycosis (PCM) is an infection caused by fungi of the genus Paracoccidioides and is marked by a strong predilection for men; nevertheless, some women have had developed PCM and have presented oral involvement by the disease.
OBJECTIVES
To review all published cases until August 2020 of oral PCM in women, with emphasis on the presence of systemic changes, deleterious habits (tobacco and alcohol) and oral manifestation features through a systematic review.
METHODS
Observational studies (both prospective and retrospective) and case reports indexed in the Embase, PubMed, Scopus, Web of Science and LIVIVO databases were selected by two reviewers in a two-phase process following the pre-established PICOS criteria.
RESULTS
Twenty-five studies met the eligibility criteria and were selected for qualitative synthesis, of which 72 participants were enrolled. Brazilian White women between 40 and 50 years were the most affected and social history revealed them to be housewives or rural workers. Fifteen women (33.3% of the informed cases) presented any systemic change at the time of PCM diagnosis, namely pregnancy, HIV infection and/or depression. Moriform stomatitis was predominant and affected preferentially the gingivae and alveolar processes in the form of a single painful lesion. Most patients were treated with sulfamethoxazole + trimethoprim or itraconazole.
CONCLUSIONS
Oral PCM in women is rare; some cases showed systemic changes at the time of PCM diagnosis, namely HIV infection, pregnancy and depression. New studies should be conducted to elucidate the influence of systemic alterations on the development of oral PCM in women.
Topics: Adult; Brazil; Coinfection; Databases, Factual; Female; HIV Infections; Humans; Itraconazole; Middle Aged; Paracoccidioides; Paracoccidioidomycosis; Pregnancy; Trimethoprim, Sulfamethoxazole Drug Combination
PubMed: 33031605
DOI: 10.1111/myc.13194 -
The Journal of Prosthetic Dentistry Mar 2023Evidence for the efficacy and safety of natural products for the treatment of denture stomatitis is lacking. (Review)
Review
STATEMENT OF PROBLEM
Evidence for the efficacy and safety of natural products for the treatment of denture stomatitis is lacking.
PURPOSE
The purpose of this systematic review was to answer the question "Are topical natural substances effective and safe compared with conventional antifungals in the treatment of denture stomatitis?"
MATERIAL AND METHODS
A structured search in 11 databases, including non-peer-reviewed, was undertaken. Two authors independently selected the studies, extracted the data, assessed the study quality, and graded the evidence, with disagreement resolved with a third reviewer. Data were evaluated descriptively by following Synthesis Without Meta-analysis (SWiM) reporting items. This study was registered at the International Prospective Register of Systematic Reviews (PROSPERO), number CRD42020216213.
RESULTS
After the removal of duplicates, 1925 records remained, and after a 2-phase reading of abstracts and full texts, 17 studies were included. Propolis, green tea, ginger, Zataria multiflora, chitosan, garlic, Artemisia, Schinus terebinthifolius Raddi, Uncaria tomentosa, Punica granatum, and Ricinus communis appeared to have similar efficacy and safety when compared with nystatin or miconazole. Most of the studies presented a high risk of bias.
CONCLUSIONS
Certainty in the body of evidence that natural products might be appropriately used in the treatment of denture stomatitis is low. Well-designed randomized controlled trials are still needed to evaluate the topic better because there is high heterogeneity among the studies.
Topics: Humans; Stomatitis, Denture; Biological Products; Antifungal Agents; Miconazole
PubMed: 34247854
DOI: 10.1016/j.prosdent.2021.05.022 -
Journal of Molecular Medicine (Berlin,... Apr 2024Recurrent aphthous stomatitis (RAS) is a chronic and recurrent inflammatory disease of the mouth. It is characterised by the appearance of painful ulcers in the oral... (Review)
Review
Recurrent aphthous stomatitis (RAS) is a chronic and recurrent inflammatory disease of the mouth. It is characterised by the appearance of painful ulcers in the oral mucosa. RAS is believed to be a multifactorial disease with genetic predisposition, environmental factors and alterations in the immune system. Oxidative stress, caused by an imbalance between free radicals and the antioxidant system, also appears to be involved in the pathogenesis of RAS. Several risk factors, such as smoking, iron and vitamin deficiency and anxiety, may contribute to the development of the disease. Understanding the underlying mechanisms may help in the prevention and treatment of RAS. We searched PubMed, Scopus and Web of Science databases for articles on oxidative stress in patients with RAS from 2000 to 2023. Studies analysing oxidant and antioxidant levels in the blood and saliva of RAS patients and healthy controls were selected. Of 170 potentially eligible articles, 24 met the inclusion criteria: 11 studies on blood samples, 6 on salivary samples and 7 on both blood and salivary samples. Multiple oxidative and antioxidant markers were assessed in blood and saliva samples. Overall, statistically significant differences were found between RAS patients and healthy controls for most markers. In addition, increased oxidative DNA damage was observed in patients with RAS. Patients with RAS show elevated levels of oxidative stress compared to healthy controls, with a significant increase in oxidative markers and a significant decrease in antioxidant defences in saliva and blood samples.
Topics: Humans; Stomatitis, Aphthous; Antioxidants; Oxidative Stress; Iron
PubMed: 38376817
DOI: 10.1007/s00109-024-02434-8 -
European Review For Medical and... Mar 2022Children undergoing chemotherapy or hematopoietic stem cell transplantation may suffer from Oral mucositis. Therefore, the aim of this systematic review was to find the...
OBJECTIVE
Children undergoing chemotherapy or hematopoietic stem cell transplantation may suffer from Oral mucositis. Therefore, the aim of this systematic review was to find the protocols which are used in the management of oral mucositis (OM) in children.
MATERIALS AND METHODS
A search was performed to find the related studies. After reading the searched articles, 15 studies were selected for this review.
RESULTS
Good oral care, glutamine, some biological agents, and laser therapy, had a significant effect to reduce the pain sensation and occurrence of oral mucositis in children.
CONCLUSIONS
It has been concluded that there are many types of management, such as oral care and laser therapy, which can be used to reduce the severity of oral mucositis.
Topics: Child; Glutamine; Hematopoietic Stem Cell Transplantation; Humans; Laser Therapy; Low-Level Light Therapy; Mucositis; Stomatitis
PubMed: 35302212
DOI: 10.26355/eurrev_202203_28233 -
Phytotherapy Research : PTR Aug 2021Medicinal plant extracts are commonly applied for infectious diseases and are perceived as alternatives to conventional antimicrobial agents. We aimed to confirm the... (Meta-Analysis)
Meta-Analysis Review
Medicinal plant extracts are commonly applied for infectious diseases and are perceived as alternatives to conventional antimicrobial agents. We aimed to confirm the efficacy of phytotherapy for denture stomatitis compared with conventional therapies and placebo. A comprehensive literature search was conducted in Pubmed, Embase, Cochrane Library (CENTRAL), Scopus, and Web of Science, in addition to manual searching. Randomized controlled trials (RCTs) published in English, and studying the treatment of denture stomatitis with herbal medicines, were included. The outcome measures included the relief of clinical signs, reduced Candida colony counts, adverse effects, and patient satisfaction. Nineteen RCTs were included for a systematic review based on selection criteria. Two of them were analyzed using a random-effects model. There was no difference in the relief of clinical signs (odds ratio (OR) = 0.96; 95% confidence interval (CI): 0.43-2.15) and microbiological improvement (OR = 1.74; 95% CI: 0.55-5.45) between propolis and miconazole. Most of the included studies showed that phytomedicines had fewer side effects and more patient satisfaction than antifungals or disinfectants. However, further RCTs with more standardly prepared herbal formulations are required to verify the clinical efficacy of phytotherapy as an alternative or adjunctive therapy for denture stomatitis.
Topics: Humans; Phytotherapy; Plant Extracts; Plants, Medicinal; Randomized Controlled Trials as Topic; Stomatitis, Denture
PubMed: 33751681
DOI: 10.1002/ptr.7073 -
Cancer Treatment and Research... 2023Radiation-induced oral mucositis (RIOM) is one of the common toxic reactions from ionizing radiation and normal tissue injuries as a complication of radiation therapy... (Review)
Review
Radiation-induced oral mucositis (RIOM) is one of the common toxic reactions from ionizing radiation and normal tissue injuries as a complication of radiation therapy and chemotherapy. Radiation therapy is an option for the treatment of head and neck cancer (HNC). The use of natural products is an alternative therapy for RIOM. This review aimed to describe the effectiveness of natural-based products (NBPs) in reducing the severity, pain score, incidence, oral lesion size, and other symptoms such as dysphagia, dysarthria, and odynophagia. This systematic review follows the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) guidelines. Pubmed, ScienceDirect, and Ebscohost-CINAHL Plus databases were used for article searches. The inclusion criteria were studies published from 2012 to 2022 with full text available, in English, a study in humans, and a Randomized Clinical Trial (RCT) that evaluate the effect of NBPs therapy in RIOM patients diagnosed with HNC. This study's population was HNC patients who had oral mucositis after receiving radiation or chemical therapy. The NBPs were manuka honey, thyme honey, aloe vera, calendula, zataria multiflora, Plantago major L., and turmeric. Eight of the twelve included articles showed significant effectiveness against RIOM in various parameters, such as a decrease in severity, incidence rate, pain score, oral lesion size, and the other symptoms of oral mucositis such as dysphagia and burning mouth syndrome. This review concludes that NBPs therapy is effective for RIOM in HNC patients.
Topics: Humans; Deglutition Disorders; Head and Neck Neoplasms; Radiation Injuries; Randomized Controlled Trials as Topic; Stomatitis
PubMed: 37209466
DOI: 10.1016/j.ctarc.2023.100720 -
Supportive Care in Cancer : Official... Nov 2022To evaluate the effectiveness of antioxidants in the prevention and management of oral mucositis in adults undergoing radiotherapy and/or chemotherapy with diagnosed... (Meta-Analysis)
Meta-Analysis Review
PURPOSE
To evaluate the effectiveness of antioxidants in the prevention and management of oral mucositis in adults undergoing radiotherapy and/or chemotherapy with diagnosed head and neck cancer (HNC) compared to placebo intervention.
METHODS
Cochrane, EMBASE, PubMed, and Web of Science databases were used to search for randomized controlled trials (RCTs) comparing oral or topical antioxidants with placebo in clinically diagnosed HNC adult patients receiving radiotherapy with/without chemotherapy. The primary outcome was to assess the efficacy of the antioxidant to prevent and decrease the incidence/prevalence and severity of oral/oropharyngeal mucositis. The risk of bias was assessed following Cochrane's guidelines.
RESULTS
The database search resulted in 203 records up to February 19, 2021. Thirteen RCTs were included with 650 HNC-diagnosed patients. Included studies showed a statistically significant improvement in mucositis severity score for all antioxidants except melatonin. However, further studies are needed as only one study reported outcomes for zinc, propolis, curcumin, and silymarin. Patients receiving vitamin E were 60% less likely to develop severe mucositis grade 2 or higher than those receiving placebo in one study (P = 0.040). Patients receiving zinc were 95% less likely to develop severe mucositis (grades 3-4) in one study compared to placebo (P = 0.031). One meta-analysis showed no statistical difference in the risk of having severe mucositis (grades 3-4) with 199 patients compared to placebo for honey (n = 2 studies, P = 0.403). Meta-analyses could not be conducted for zinc, propolis, curcumin, melatonin, silymarin, and selenium due to the lack of studies reporting similar outcomes for the same intervention.
CONCLUSION
Though oral and topical antioxidants significantly improved mucositis severity scores in HNC patients receiving radiotherapy with/without chemotherapy in individual studies, the quality of the evidence was low due to the small number of studies and unclear/high-risk bias. Additionally, large RCTs are needed to confirm these results.
Topics: Adult; Humans; Antioxidants; Mucositis; Curcumin; Propolis; Melatonin; Stomatitis; Head and Neck Neoplasms; Silymarin; Zinc
PubMed: 35680672
DOI: 10.1007/s00520-022-07190-4