ABSTRACT
OBJECTIVE: To map and summarize the current scientific evidence concerning the active ingredients, effectiveness, and adverse effects of over-the-counter (OTC) bleaching products. DATA AND SOURCE: This study was conducted according to the PRISMA-ScR guidelines for scoping reviews and registered on the Open Science Framework platform. STUDY SELECTION: Database searches were conducted in PubMed/MEDLINE, Embase, and Scopus up to January 2024. All in vitro, in situ, and clinical studies evaluating the effectiveness and adverse effects of OTC bleaching products were included. A descriptive analysis of the included studies was performed. RESULTS: A total of 88 studies were included. Most of them were in vitro studies (n = 49), followed by randomized clinical trials (n = 28). The main OTC bleaching products identified were whitening or stain-removing toothpastes (n = 42), followed by whitening strips (n = 39). Most clinical studies indicate that whitening strips are effective in improving tooth color and providing whitening benefits. In contrast, the bleaching effectiveness of toothpastes, mouth rinses and whitening trays was mainly supported by in vitro studies. The main adverse effects associated with OTC bleaching agents were tooth sensitivity and gingival irritation. CONCLUSION: A wide variety of OTC bleaching products is available for consumer self-administered use. Clinical studies have mainly confirmed the bleaching effectiveness of whitening strips, while the validation for toothpastes, mouth rinses and whitening trays has mainly relied on in vitro studies. Nevertheless, the use of OTC bleaching products may result in adverse effects, including tooth sensitivity, gingival irritation, and enamel surface changes. CLINICAL SIGNIFICANCE: Some over-the-counter bleaching products may have whitening properties supported by clinical studies, particularly those containing hydrogen or carbamide peroxide. Nonetheless, clinicians must be aware of the potential risks associated with excessive self-administration of these products, which may result in adverse effects.
Subject(s)
Tooth Bleaching Agents , Tooth Bleaching , Toothpastes , Humans , Carbamide Peroxide/therapeutic use , Dentin Sensitivity/chemically induced , Hydrogen Peroxide/therapeutic use , Hydrogen Peroxide/adverse effects , Mouthwashes/therapeutic use , Mouthwashes/adverse effects , Nonprescription Drugs/therapeutic use , Nonprescription Drugs/adverse effects , Tooth Bleaching/adverse effects , Tooth Bleaching/methods , Tooth Bleaching Agents/therapeutic use , Tooth Bleaching Agents/adverse effects , Tooth Discoloration/chemically induced , Tooth Discoloration/drug therapy , Toothpastes/therapeutic use , Toothpastes/adverse effectsABSTRACT
OBJECTIVES: Mouthwashes, a cornerstone of oral and dental hygiene, play a pivotal role in combating the formation of dental plaque, a leading cause of periodontal disease and dental caries. This study aimed to review the composition of mouthwashes found on retail shelves in Turkey and evaluate their prevalence and side effects, if any. METHODS: The mouthwashes examined were sourced from the 5 largest chain stores in each district of Istanbul. A comprehensive list of the constituents was meticulously recorded. The research was supported by an extensive compilation of references from scholarly databases such as Google Scholar, PubMed, and ScienceDirect. Through rigorous analysis, the relative proportions of mouthwash ingredients and components were determined. RESULTS: A total of 45 distinctive variations of mouthwashes, representing 17 prominent brands, were identified. Amongst the 116 ingredients discovered, 70 were evaluated for potential adverse effects and undesirable side effects. The aroma of the mouthwash (n = 45; 100%), as welll as their sodium fluoride (n = 28; 62.22%), sodium saccharin (n = 29; 64.44%), sorbitol (n = 21; 46.6%), and propylene glycol (n = 28; 62.22%) content were the main undesireable features. CONCLUSIONS: The limited array of mouthwashes found on store shelves poses a concern for both oral and public health. Furthermore, the intricate composition of these products, consisting of numerous ingredients with the potential for adverse effects, warrants serious attention. Both clinicians and patients should acknowledge the importance and unwarranted side effects of the compnents of the mouthwashes.
Subject(s)
Dental Caries , Dental Plaque , Gingivitis , Humans , Dental Caries/prevention & control , Dental Caries/drug therapy , Gingivitis/drug therapy , Mouthwashes/adverse effects , Sodium Fluoride/therapeutic useABSTRACT
BACKGROUND: COVID-19 has been a public health emergency of international concern (PHEIC) for a lengthy period of time. The novel coronavirus is primarily spread via aerosols at a short distance, with infected individuals releasing large amounts of aerosols when speaking and coughing. However, there is an open question regarding whether mouthwash could effectively reduce virus transmission during the COVID-19 pandemic and support the prevention of infection among medical workers. METHODS: Cochrane Library, PubMed, Web of Science, and Embase databases were systematically searched from the inception of each database to January 12, 2023 for currently available randomized clinical trials (RCTs) on the effect of mouthwash on novel coronavirus load in the oral cavity in COVID-19 patients. The treatment group received mouthwash for rinsing the mouth, while the control group received a placebo or distilled water for COVID-19 patients. The primary outcomes were CT value and viral load. Odds ratios (ORs) were estimated using a random-effects model. Subgroup and sensitivity analyses were performed to minimize the bias and the impact of heterogeneity. RESULTS: Thirteen RCTs were included. Seven studies reported the intervention effect of mouthwash on the CT value of novel coronavirus. The analysis results showed that the mouthwash group had a positive impact on the CT value of novel coronavirus [ SMD = 0.35, 95% CI (0.21, 0.50)] compared with the control group. In addition, subgroup analysis showed a significant positive effect of mouthwash on CT values in the treatment group compared with the control group, with chlorhexidine (CHX) [SMD = 0.33, 95% CI (0.10, 0.56)], povidone-iodine (PVP-I) [SMD = 0.61, 95% CI (0.23, 0.99)], or hydrogen peroxide (HP) [SMD = 1.04, 95% CI (0.30, 1.78)] as an ingredient of the mouthwash. Six studies reported the intervention effect of mouthwash on the viral load, 263 cases in the treatment group and 164 cases in the control group. The analysis results showed that there was no statistical difference between the mouthwash group and the control group in the viral load of novel coronavirus [SMD = -0.06, 95% CI (-0.18, 0.05)]. In the subgroup analysis by measurement time, there were statistically significant differences between the mouthwash and control groups for CT values [SMD = 0.52, 95% CI (0.31, 0.72)] and viral load [SMD = - 0.32, 95% CI (- 0.56, - 0.07)] within 30 min of gargling. CONCLUSIONS: In summary, mouthwash has some efficacy in reducing the viral load of novel coronavirus, especially within 30 min after rinsing the mouth. Mouthwash containing CHX, PVP-I and HP all had significant positive effects on CT values, and PVP-I-containing mouthwash may be a promising option to control novel coronavirus infections and relieve virus-related symptoms. However, studies on the dose and frequency of use of mouthwash for infection control are still lacking, which may limit the clinical application of mouthwash. TRIAL REGISTRATION: Protocol registration: The protocol was registered at PROSPERO (CRD42023401961).
Subject(s)
COVID-19 , Mouthwashes , Humans , Mouthwashes/therapeutic use , Mouthwashes/adverse effects , SARS-CoV-2 , Povidone-Iodine , Viral Load , Respiratory Aerosols and Droplets , Chlorhexidine/therapeutic use , Hydrogen PeroxideABSTRACT
BACKGROUND: Parallel to the growth of the oral healthcare market, there is a constantly increasing demand for natural products as well. Many customers prefer products that contain fewer toxic agents, therefore providing an environmentally friendly solution with the benefit of smaller risk to the user. Medieval and early modern medicinal knowledge might be useful when looking for natural, herbal-based components to develop modern products. Along with these considerations we created, tested, and compared an entirely natural mouthwash, named Herba Dei. METHODS: The manufacturing procedure was standardized, and the created tincture was evaluated by GC/MS analysis for active compounds, experimentally tested in cell-based cytotoxicity, salivary protein integrity, cell-free antioxidant activity, anti-bacterial and anti-viral assays, and compared with three market-leading mouthwashes. RESULTS: Our tincture did not show significant damage in the cytotoxicity assays to keratinocyte and Vero E6 cells and did not disrupt the low molecular weight salivary proteins. Its radical scavenging capacity surpassed that of two tested, partly natural, and synthetic mouthwashes, while its antibacterial activity was comparable to the tested products, or higher in the bacterial aerobic respiratory assay. The active compounds responsible for the effects include naturally occurring phenylpropanoids, terpenes, and terpenoids. Our mouthwash proved to be effective in vitro in lowering the copy number of SARS-CoV-2 in circumstances mimicking the salivary environment. CONCLUSIONS: The developed product might be a useful tool to impede the transmission and spread of SARS-CoV-2 in interpersonal contact and aerosol-generating conditions. Our mouthwash can help reduce the oral bacterial flora and has an antioxidant activity that facilitates wound healing and prevents adverse effects of smoke in the oral cavity.
Subject(s)
COVID-19 , Mouthwashes , Humans , Mouthwashes/adverse effects , SARS-CoV-2 , Antioxidants , Mouth/microbiology , TerpenesABSTRACT
BACKGROUND: Oral mucositis (OM) is one of the main problems in almost all patients undergoing head and neck radiotherapy (RT). Owning to the antioxidant and anti-inflammatory properties of curcumin, the effect of both oral and topical formulations of curcumin was assessed on radiation-induced OM (ROM) in this study. METHODS: The safety and efficacy of curcumin mouthwash 0.1% (w/v) and curcumin-nanocapsule were evaluated in ameliorating severity and pain/burning associated with OM during RT. The current randomized, placebo-controlled trial was conducted on 37 patients with head and neck cancers. Patients with grades 1 to 3 of ROM were randomized to receive one of the three interventions: curcumin mouthwash (0.1% w/v); Sinacurcumin soft gel containing 40 mg curcuminoids as nano-micelles (SinaCurcumin®40); or placebo mouthwash with a similar transparent appearance to curcumin mouthwash for 1 min three times daily during RT. Study evaluations were conducted at baseline and weekly thereafter for up to 3 weeks using the Numeric rating scale (NRS) and world health organization (WHO) scale. RESULTS: Among the 45 patients randomized, 37 (mean (SD) age of 53.36 (15.99) years; 14 [37.8%] women) completed the treatment according to the protocol. Patients treated with either oral or topical curcumin showed a significantly reduced severity and burning related to OM during the first 3 weeks after administration (P-Value < 0.001) as compared with the placebo. At study termination, more than 33% of subjects utilizing curcumin mouthwash and 15% of patients utilizing curcumin-nanocapsule remained ulcer free while all of the placebo-receiving subjects had OM. The reduction of NRS and WHO scale between curcumin groups was comparable without significant differences. CONCLUSION: Both curcumin mouthwash and nanocapsule were effective, safe, and well-tolerated in the treatment of radiation-induced OM. Higher doses of curcumin and larger sample sizes can be used for further investigation in future studies. TRIAL REGISTRATION: https://irct.ir/ IRCT20190810044500N17 (13/08/2021).
Subject(s)
Curcumin , Head and Neck Neoplasms , Nanocapsules , Stomatitis , Humans , Female , Middle Aged , Male , Curcumin/pharmacology , Curcumin/therapeutic use , Mouthwashes/adverse effects , Nanocapsules/adverse effects , Stomatitis/etiology , Stomatitis/chemically induced , Head and Neck Neoplasms/radiotherapy , Head and Neck Neoplasms/drug therapy , Double-Blind MethodABSTRACT
BACKGROUND: Periodontal disease and lung function impairment were found to be associated with low-grade systemic or local inflammation, and it might be that gingival/periodontal inflammation triggers lung function due to systemic inflammation or the transfer of oral bacteria or its components to the lung. A recent observational study in non-smoking subjects showed that lung volumes and flow rates were significantly reduced by 71-185 ml for severe gingivitis regardless of the adjustment for potential confounders. The result did not show any confounding by smoking, and the association between gingivitis and lower lung function was not modified by systemic inflammation. The designed interventional trial primarily aims to test the hypothesis that gingivitis reduction by optimized daily oral hygiene, professional tooth cleaning and antibacterial chlorhexidine (CHX)-containing mouth rinse improves lung function in terms of forced vital capacity (FVC) by at least 2%. The secondary objective will test the hypothesis that gingivitis reduction improves forced expiratory volume in 1 s (FEV1) and forced expiratory flow at 25-75% of the pulmonary volume (FEF25-75) by at least 2%. Furthermore, the influence of the oral microbiome will be taken into account. METHODS: The study has to include 120 non-smoking subjects aged between 18 and 30 years with biofilm-induced gingivitis. The chosen "waiting control group design" will compare the immediate intervention group with the delayed intervention group, which serves as a control group. Dental and gingival status, lung function and oral microbiome will be recorded. The intensified preventive intervention-professional tooth cleaning, one-stage full-mouth disinfection with CHX and safeguarding an optimal daily oral hygiene by each subject-cannot be blinded, but the outcome measurement in terms of lung function tests is blind. DISCUSSION: This proposed multidisciplinary study has several strengths. Only one previous intervention study with patients with severe periodontitis (mostly smokers) has been performed. It is novel to include non-smoking subjects with mild and potentially reversible oral inflammation. Furthermore, this research is innovative, because it includes evidence-based interventions for gingivitis reduction, standardized measures of the outcome on lung function and oral microbiome and combines expertise from dentistry, lung physiology, oral microbiology and epidemiology/statistical modelling. TRIAL REGISTRATION: German Clinical Trial Register DRKS00028176. Registered on February 2022.
Subject(s)
Gingivitis , Oral Hygiene , Humans , Adolescent , Young Adult , Adult , Chlorhexidine/adverse effects , Gingivitis/diagnosis , Gingivitis/prevention & control , Inflammation , Lung , Mouthwashes/adverse effectsABSTRACT
BACKGROUND: Proper oral hygiene and absence of periodontal inflammation is pre-requisite for orthodontic treatment. Chlorhexidine (CHX) is an established oral antiseptic used in the treatment of periodontal disease, but its role in orthodontic therapy is unclear. OBJECTIVES: To assess the efficacy of adjunct use of CHX-containing products in maintaining gingival health among orthodontic patients with fixed appliances. SEARCH METHODS: Five databases were searched without limitations up to August 2021. SELECTION CRITERIA: Randomized clinical trials (RCTs) assessing Gingival Index (GI) (primary outcome), Plaque Index (PI), Bleeding Index (BI), or Pocket Probing Depth (PPD). DATA COLLECTION AND ANALYSIS: Study selection, data extraction, and risk of bias assessment were done independently in duplicate. Random-effects meta-analyses of mean differences (MDs) or standardized mean differences (SMDs) with their 95% confidence intervals (CIs) were conducted, followed by sensitivity and Grades of Recommendations, Assessment, Development and Evaluation analysis. RESULTS: Twenty RCTs (1001 patients) were included assessing CHX-containing mouthwashes (n = 11), toothpastes (n = 2), gels (n = 3), or varnishes (n = 4) compared to placebo/control (n = 19) or sodium fluoride-products (n = 4). In the short-term, CHX-containing mouthwash was associated with lower GI (n = 9; MD = -0.68; 95% CI = -0.97 to -0.38; P < 0.001; high quality), lower PI (n = 9; MD = -0.65; 95% CI = -0.86 to -0.43; P < 0.001; high quality), lower BI (n = 2; SMD = -1.61; 95% CI = -2.99 to -0.22; P = 0.02; low quality), and lower PPD (n = 2; MD = -0.60 mm; 95% CI = -1.06 to -0.14 mm; P = 0.01; low quality). No considerable benefits were found from the use of CHX-gel or CHX-varnish in terms of GI, PI, or PPD (P > 0.05/low quality in all instances). Use of a CHX-containing toothpaste was more effective in lowering PI (Heintze-index) than adjunct use of fluoride-containing mouthwash (n = 2; MD = -5.24; 95% CI = -10.46 to -0.02; P = 0.04), but not GI (P = 0.68) or BI (P = 0.27), while sensitivity analyses indicated robustness. CONCLUSIONS: Adjunct use of CHX mouthwash during fixed-appliance treatment is associated with improved gingival inflammation, plaque control, and pocket depths, but caution is warranted and recommendations about CHX use during orthodontic treatment of children/adults should consider the heterogeneous patient response, cost-effectiveness, and potential adverse effects. REGISTRATION: PROSPERO registration (CRD42021228759).
Subject(s)
Chlorhexidine , Mouthwashes , Adult , Child , Humans , Chlorhexidine/adverse effects , Mouthwashes/adverse effects , Oral Hygiene , Toothpastes , Orthodontic Appliances, Fixed/adverse effects , Fluorides , Inflammation/drug therapyABSTRACT
OBJECTIVE: The primary endpoint of the present study was to assess the potential therapeutic effects of three different mouthwashes for alleviation and treatment of oral complications (OCs). The secondary endpoint was to assess patients' perceptions and daily functional activities after therapy of OCs in patients with colon cancer receiving 5-fluorouracil (5-FU)-based chemotherapy regimens. METHODS: A prospective, randomised controlled study carried out on 90 patients with colon cancer eligible for 5-FU-based chemotherapy regimens at the oncology centre, Istanbul, Turkey. Patients were randomly randomised into three groups (30 patients in each group) and received a single mouthwash. The first group (group A) received benzydamine at a dose of 15 mL; the second group (group B) received sodium bicarbonate at a dose of 1.2-2.4 g in 240 mL of water; and the third group (group C) received glutamine suspension 10 g. Patients were assessed for the occurrence of oral complications based on the WHO scale for oral mucosa evaluation and National Cancer Institute Common Terminology Criteria for Adverse Events version 4.0. Oral pain was assessed using a visual analogue scale alongside assessment of patients' perceptions and daily functional activities based on the Rotterdam Symptom Checklist. RESULTS: A total of 119 oral complications were reported, including mouth dryness (n=56, 47.1%), oral mucositis (n=31, 26.1%) and oral pain (n=32, 26.8%). At the end of the study, patients of group A and group B significantly suffered from mouth dryness (p=0.0001), oral mucositis (p=0.029) and oral pain (p=0.039) compared with patients in group C. Although there was no significant change, group C patients showed a slight improvement in psychological discomfort, activity levels and quality of life at the end of the study. CONCLUSION: The present study showed that benzydamine and sodium bicarbonate mouthwashes were significantly less effective for the alleviation and treatment of oral complications compared with glutamine among patients with colon cancer receiving 5-FU-based chemotherapy regimens.
Subject(s)
Benzydamine , Colonic Neoplasms , Stomatitis , Xerostomia , Humans , Fluorouracil , Mouthwashes/adverse effects , Benzydamine/therapeutic use , Sodium Bicarbonate/therapeutic use , Prospective Studies , Quality of Life , Glutamine/therapeutic use , Stomatitis/chemically induced , Stomatitis/drug therapy , Stomatitis/epidemiology , Colonic Neoplasms/drug therapy , Colonic Neoplasms/chemically induced , Colonic Neoplasms/complications , Pain/drug therapy , Xerostomia/chemically induced , Xerostomia/complications , Xerostomia/drug therapyABSTRACT
OBJECTIVE: Chlorhexidine is the gold standard for chemical biofilm control in dentistry. As with all therapeutic agents, side effects should be considered, which may include allergic reactions. The present review focused on the allergy-causing potential of dental CHX mouthrinses. METHOD AND MATERIALS: Four databases were searched for systematic reviews related to chlorhexidine and dentistry (MEDLINE, Embase, Web of Science, and Scopus). Original papers available in the identified studies and meta-analyses were individually screened for allergy by both authors. RESULTS: An initial 804 studies were identified, of which 46 systematic reviews and the original papers described therein were ultimately analyzed. Only two reviews explicitly addressed the topic of allergy. In a total of 194 original studies and a total of 9,698 patients, no allergies were reported. In 44 control studies, the topic was touched upon, but only in connection with the inclusion and exclusion criteria and possible contraindications. CONCLUSIONS: The topic of "allergy" regarding chlorhexidine application as a mouth rinse in dentistry seems to be omnipresent. Nevertheless, true allergies to chlorhexidine in dentistry appear to be low to nonexistent. Precautions, however, should still be taken in practice and further studies should be envisaged, especially in patients with an alleged history of chlorhexidine contact allergy. (Quintessence Int 2022;53:808-814; doi: 10.3290/j.qi.b2841913 based on an original publication (in German) in Parodontologie 2022;33(1):59-69).
Subject(s)
Chlorhexidine , Hypersensitivity , Biofilms , Chlorhexidine/adverse effects , Humans , Hypersensitivity/drug therapy , Mouthwashes/adverse effects , Systematic Reviews as TopicABSTRACT
Ventilator-associated pneumonia (VAP) is related with high mortality, duration of mechanical ventilation and costs. Recent studies have questioned the safety and effectiveness of oral chlorhexidine to prevent VAP. We sought to verify whether the adverse effects of this substance outweigh its benefits. We searched several databases and selected studies that investigated the use of oral chlorhexidine and its impact on mortality. No association between oral chlorhexidine and lower VAP rates was found on meta-analyses of double-blind randomized trials, however significant increase in mortality was reported. It is speculated that chlorhexidine can cause damage to several organic sectors and cytotoxicity. Although it still can be beneficial in specific settings, robust evidence to recommend its routine application for all mechanically ventilated patients is lacking; therefore, given the possibility of harm, it would be better to follow the principle of non-maleficence until more studies becomes available.
Subject(s)
Anti-Infective Agents, Local , Chlorhexidine , Mouthwashes , Pneumonia, Ventilator-Associated , Anti-Infective Agents, Local/administration & dosage , Anti-Infective Agents, Local/adverse effects , Chlorhexidine/administration & dosage , Chlorhexidine/adverse effects , Humans , Intensive Care Units , Mouthwashes/administration & dosage , Mouthwashes/adverse effects , Oral Hygiene/adverse effects , Oral Hygiene/methods , Pneumonia, Ventilator-Associated/prevention & control , Randomized Controlled Trials as TopicABSTRACT
Ventilator-associated pneumonia (VAP) is related with high mortality, duration of mechanical ventilation and costs. Recent studies have questioned the safety and effectiveness of oral chlorhexidine to prevent VAP. We sought to verify whether the adverse effects of this substance outweigh its benefits. We searched several databases and selected studies that investigated the use of oral chlorhexidine and its impact on mortality. No association between oral chlorhexidine and lower VAP rates was found on meta-analyses of double-blind randomized trials, however significant increase in mortality was reported. It is speculated that chlorhexidine can cause damage to several organic sectors and cytotoxicity. Although it still can be beneficial in specific settings, robust evidence to recommend its routine application for all mechanically ventilated patients is lacking; therefore, given the possibility of harm, it would be better to follow the principle of non-maleficence until more studies becomes available (AU)
La neumonía asociada al respirador (VAP) está relacionada con una elevada mortalidad, mayor duración de la ventilación mecánica y costes elevados. Estudios recientes han cuestionado la seguridad y la eficacia de la clorhexidina oral para prevenir la VAP. Hemos intentado verificar si los efectos adversos de esta sustancia superan sus beneficios. Se realizaron búsquedas en diversas bases de datos y se seleccionaron estudios que habían investigado el uso de la clorhexidina oral y su impacto sobre la mortalidad. En los metaanálisis de los ensayos aleatorizados a doble ciego no se encontró ninguna asociación entre clorhexidina oral y tasas de VAP más bajas; sin embargo, sí se informó de un aumento significativo de la mortalidad. Se especula que la clorhexidina puede causar daño a varias partes del organismo y citotoxicidad. Pese a que todavía podría ser beneficiosa en entornos específicos, no se dispone de evidencias sólidas para recomendar su aplicación rutinaria para todos los pacientes sometidos a ventilación mecánica; por lo tanto, dada la posibilidad de ocasionar daños, sería mejor seguir el principio de no maleficencia hasta que se disponga de más estudios (AU)
Subject(s)
Humans , Pneumonia, Ventilator-Associated/prevention & control , Anti-Infective Agents, Local/administration & dosage , Chlorhexidine/administration & dosage , Intensive Care Units , Mouthwashes/administration & dosage , Oral Hygiene/methods , Anti-Infective Agents, Local/adverse effects , Chlorhexidine/adverse effects , Mouthwashes/adverse effects , Randomized Controlled Trials as TopicABSTRACT
Design Systematic review.Case selection This study had a focused research format in terms of PICO (Population, Intervention, Comparison, Outcomes). There were no age, gender or medical conditions which restricted or excluded patients from the inclusion criteria. The intervention was the use of alcohol-based mouthwashes in comparison to the control group where no mouthwash was used. A literature search was carried out utilising three electronic databases including PubMed, Scopus and Cochrane Library. The papers included for analysis within this review were all published from 2006 onwards and animal studies, case series and case reports were excluded.Data analysis The qualitative analysis included 43,499 participants from eight papers which included two meta-analyses, one clinical trial, three case-control studies and two cohort studies, all of which fulfilled the inclusion criteria. Data were analysed by two independent reviewers who initially screened the articles and removed duplications before a second round of in-depth evaluation was conducted. A third reviewer was also included to act impartially to resolve any disagreements and reduce bias within the study. Risk of bias within studies was assessed utilising the Newcastle-Ottawa Scale (NOS) which provided a uniform approach between the reviewers. A score of 6 or greater was associated with a low level of bias.Results The primary outcome parameter measured was acetaldehyde levels in saliva and the secondary outcome factor was the risk of developing an oral cancer. The results from this review concluded that the relationship between the use of alcohol mouthwash and cancer risk is complex and influenced by multiple variables. Factors which may influence the risk of developing an oral cancer from the use of alcohol mouthwash include increased frequency of rinsing (more than three times daily), total duration of mouthwash use (>35 years), poor oral hygiene and presence of other risk factors (for example, smoking and alcohol intake).Conclusions The use of alcohol-containing mouthwashes alone (when no other risk factors are present) does not increase the risk of developing an oral cancer or lead to increased salivary acetaldehyde. However, where other risk factors for oral cancer are present, the use of an alcohol-based mouthwash may further increase this risk.
Subject(s)
Mouth Neoplasms , Mouthwashes , Case-Control Studies , Ethanol/adverse effects , Humans , Mouth Neoplasms/chemically induced , Mouth Neoplasms/prevention & control , Mouthwashes/adverse effects , Risk FactorsABSTRACT
OBJECTIVES: The aim of this work was to review the current uses of chlorhexidine (CHX) in dentistry based on its mechanism of action, whilst highlighting the most effective protocols that render the highest clinical efficacy whilst limiting adverse drug reactions. METHODS: A literature search was conducted using the key words chlorhexidine, mechanism of action, adverse effects, and dentistry using databases in the University of Toronto library system. The titles and abstracts were read, and relevant articles were selected. RESULTS: A total of 1100 publications were identified, 100 were investigated, and 67 of them were used. Out of the 67 selected articles, 12 were reviews on CHX; 5 articles focussed on CHX gels; 13 focussed on CHX mouthwashes; 8 focussed on CHX products; 13 discussed adverse effects associated with CHX; 13 focussed on periodontal pathology and treatment; 6 focussed on implant periodontal and dental surgeries; 7 evaluated effects on caries; 6 looked at the mechanisms of action; and 12 focussed on the antibacterial and antimicrobial impact on the oral biome. There were multiple areas of overlap amongst the articles, and results showed that CHX provides different uses, but mainly as an adjunct to various treatments. Mouthwash was the most superior medium when used in short time spans when mechanical prophylaxis was not possible for the prevention of gingivitis and maintenance of oral hygiene. CHX products are often used in periodontics, post-oral surgical procedures, and as a prophylaxis for multiple invasive procedures with minimal adverse effects. Tooth staining was the most negative adverse effect reported by patients. CONCLUSIONS: CHX's antimicrobial properties make it an ideal prophylactic when mechanical debridement is not possible. CHX mouthwash appears to be more effective compared to gels. Concentrations of 0.12% to 0.2% are recommended; any mouthwash with concentrations above 0.2% will unnecessarily increase the unwanted side effects. CHX is useful amongst various areas of dentistry including oral surgery, periodontics, and even general dentistry. For long-term treatments, especially in periodontitis patients (stage I-III) undergoing nonsurgical treatments, CHX chips are recommended. CHX chips are also recommended as an adjunct to implant debridement in patients with peri-implant mucositis and peri-implantitis over CHX mouthwash and gels.
Subject(s)
Anti-Infective Agents, Local , Drug-Related Side Effects and Adverse Reactions , Anti-Infective Agents, Local/adverse effects , Chlorhexidine/adverse effects , Drug-Related Side Effects and Adverse Reactions/drug therapy , Gels , Humans , Mouthwashes/adverse effects , Oral HygieneABSTRACT
ETHNOPHARMACOLOGICAL RELEVANCE: In modern medicine, some traditional remedies are introduced to be effective in treatment. Accordingly, the henna plant (Lawsonia inermis L.) is studied more than before. Previous studies have shown many medical properties for henna, such as anti-inflammatory and anti-fungal properties. AIM OF THE STUDY: Oral lichen planus (OLP) is a common mucocutaneous disease with chronic immunomodulatory disruptions. Topical corticosteroids are the first line of OLP treatment. Previous studies have suggested different adjunctive therapies for preventing the side effects of corticosteroids overuse. This study aimed to compare the effects of henna and chlorhexidine mouthwashes as adjunctive therapy. MATERIALS AND METHODS: This parallel-group, double-blind, randomized controlled study was conducted on forty OLP patients. Luteolin content was determined in Henna mouthwash composed of 2% aqueous extract of henna, 2% ethanol, 10% glycerol, and 0.1% methylparaben distilled water. Henna or chlorhexidine mouthwashes were prescribed twice daily as an adjuvant to the topical corticosteroid treatment. Visual analog scale (VAS) index and Thongprasom rating were used to measure pain intensity and clinical signs of patients at days 0,7, and 14. The collected data were analyzed using SPSS software (version 26.0; SPSS). Ordinal logistic regression was used to investigate the effect of independent variables on Thongprasom and VAS scores. RESULTS: In this clinical trial, 82.6% of the participants were women. There was no difference between the two study groups in terms of VAS scores (p = 0.404) and clinical features (p = 0.305) in the second follow-up visit. All drug regimens caused clinical signs and symptoms relief. CONCLUSIONS: There was no significant difference between the groups receiving topical corticosteroid supplementation, neither henna mouthwash nor chlorhexidine mouthwash. The therapeutic effects of henna mouthwash in the main or adjuvant treatment of OLP need more evaluation in future research. Henna mouthwash can be a good alternative to chlorhexidine mouthwash if no side effects are reported.
Subject(s)
Adrenal Cortex Hormones/therapeutic use , Chlorhexidine/analogs & derivatives , Lawsonia Plant , Lichen Planus, Oral/drug therapy , Mouthwashes/therapeutic use , Plant Extracts/therapeutic use , Adolescent , Adult , Child , Chlorhexidine/administration & dosage , Chlorhexidine/adverse effects , Chlorhexidine/therapeutic use , Double-Blind Method , Drug Therapy, Combination , Female , Humans , Luteolin/analysis , Male , Mouthwashes/administration & dosage , Mouthwashes/adverse effects , Plant Extracts/administration & dosage , Plant Extracts/adverse effects , Plant Leaves , Young AdultABSTRACT
PURPOSE: Oral mucositis (OM) is a significant problem for patients with head and neck cancer (HNC). The purpose of this double-blind, randomized clinical trial (RCT) was to evaluate the effectiveness of the granulocyte macrophage colony stimulating factor (GM-CSF) mouthwash compared to Salt and Soda mouthwash for both the prevention (prior to onset of OM) and treatment (beginning at the onset of OM to its healing) of radiation therapy (RT)-induced OM. METHODS: A total of 91 patients with HNC were randomized to receive: GM-CSF throughout both the prevention and treatment phases (GG group); Salt and Soda throughout both phases (SS group) or Salt and Soda during the prevention phase followed by GM-CSF at the onset of OM (SG group). Three groups were compared on the occurrence and grades of OM, functional status, pain, chewing, and swallowing during and after RT. RESULTS: No significant differences were found in the occurrence and grades of OM in the patients who used GM-CSF vs. Salt and Soda in the prevention phase. In addition, no differences were seen among the three groups in functional status, pain, chewing, and swallowing during and after RT. CONCLUSION: Given that GM-CSF was no more effective than Salt and Soda mouthwash for the prevention or treatment of OM, the readily available and cheaper mouthwash can be used at considerable cost savings.
Subject(s)
Head and Neck Neoplasms , Stomatitis , Granulocyte-Macrophage Colony-Stimulating Factor/adverse effects , Head and Neck Neoplasms/drug therapy , Humans , Mouth Mucosa , Mouthwashes/adverse effects , Stomatitis/drug therapy , Stomatitis/etiology , Stomatitis/prevention & controlABSTRACT
The aim of this study was to evaluate the efficacy and safety of antiulcer oral mucosal protectant-RADoralex® in the prevention and treatment of radiation-induced oral mucosal reactions elicited during intensity-modulated radiation therapy (IMRT). for locally advanced nasopharyngeal carcinoma (NPC). A total of 90 patients with locally advanced NPC who developed post-treatment grade 1 oral mucositis were selected for this study. They were randomly assigned to the experimental group (n = 44) treated by mouth rinsing with the RADoralex® during radiochemotherapy and the control group (n = 43) treated by mouth rinsing with sodium bicarbonate solution, and the patients' oral mucosal conditions, quality of life, weight change and oral pain levels were analyzed. The incidence of Common Terminology Criteria for Adverse Events (CTCAE) v4.0 grade 2 and grade 3 oral mucositis were significantly lower in the experimental group than in the control group. Compared to the control group, the time to progression, and the time from the end of treatment to oral mucosa healing in the experimental group was significantly shorter. The experimental group lost 8.66 ± 3.543% of their body weight during treatment period, while the control group lost 12.53 ± 4.284% (p < .001). From the beginning the 3rd week of treatment to the 2nd week after the end of treatment, the Oral Mucositis Assessment Scale (OMAS) scores were lower in the experimental group than in the control group (p < .05). RADoralex® significantly reduced the incidence and severity of oral mucositis in patients with locally advanced NPC during radiochemotherapy, delayed the progression of oral mucositis.
Subject(s)
Nasopharyngeal Neoplasms , Stomatitis , Chemoradiotherapy/adverse effects , Humans , Mouth Mucosa , Mouthwashes/adverse effects , Nasopharyngeal Carcinoma/drug therapy , Nasopharyngeal Neoplasms/drug therapy , Nasopharyngeal Neoplasms/radiotherapy , Quality of Life , Stomatitis/drug therapy , Stomatitis/etiology , Stomatitis/prevention & controlABSTRACT
OBJECTIVE: Management of mucositis is essential for the long-term maintenance of dental implants. This study determined the efficacy, in terms of clinical parameters, of an adjunctive domiciliary agent paired with non-surgical periodontal therapy (NSPT) for patients with peri-implant mucositis. MATERIALS AND METHODS: Patients involved in a periodontal maintenance program were randomly distributed to the domestic use of a chlorhexidine toothpaste and mouthwash (control) or a hypochlorite-based formula brushing solution (test) after diagnosis of peri-implant mucositis. A modified approach towards NSPTwas performed after 10 days of domestic use of the assigned maintenance product in both groups. Clinical and patient-related outcomes were recorded during a 90-day follow-up period. RESULTS: Forty patients completed the three-month study (20 patients per group). Both groups showed relevant clinical and patient outcome improvements after the NSPT (T2) and between T1 and T2 (p < 0 0.01), except for PPD. For the test group, the clinical improvement was significantly greater than that for the control group at the seventh-day evaluation (T1 ) in the gingival index (0-3) and FMBS (%). Favorable outcomes were maintained during the entire follow-up period. CONCLUSION: The present study showed that the modified NSPT paired with the domestic use of nitradine-based formula helps resolve peri-implant mucositis and that nitradine might represent an alternative to chlorhexidine in these cases. CLINICAL RELEVANCE: The gold standard for nonsurgical maintenance is full-mouth disinfection. A previous decontamination of the oral cavity with chlorhexidine or nitradine domiciliary for 10 days could reduce plaque and inflammation, resulting in a painless operative session. This protocol may help reduce airborne contamination and the risk of cross-infection, and during the pandemic, the protocol is safer for clinicians. In the same clinical cases, nitradine may be more efficient than chlorhexidine, and the former has no side effects such as discolouration.
Subject(s)
Dental Implants , Hypochlorous Acid , Mucositis , Peri-Implantitis , Chlorhexidine/therapeutic use , Humans , Hypochlorous Acid/adverse effects , Hypochlorous Acid/therapeutic use , Motivation , Mouthwashes/adverse effects , Mouthwashes/therapeutic use , Mucositis/chemically induced , Mucositis/drug therapy , Peri-Implantitis/etiology , Peri-Implantitis/prevention & controlABSTRACT
INTRODUCTION: Oral mucositis is inflammation of the mucosa of the mouth which ranges from redness to severe ulceration. It results from the local effects of radiation to the oral mucosa. OBJECTIVES: The study is cumulative analysis of two studies (one comparative and the other open labeled) evaluated in individuals with oral mucositis during cancer radiotherapy and/or chemotherapy for the safety and efficacy of Oro-T mouthwash in a comparative design with normal saline. METHODOLOGY: Both the studies were similar with respect to clinical and laboratory parameters for analysis. The participants were advised to use 10 ml of Oro-T for 1 min 4 times daily for 6 weeks starting from day 1 of standard care. Patients were followed up, and the results were assessed from baseline on visit days: At entry and at the end of every week for 6 weeks. Clinical assessment of oral condition was done objectively (by the investigator) and also subjectively. Clinical symptoms such as sore throat, number of ulcer, burning sensation, pain, difficulty in chewing, difficulty in drinking, and mucositis grading along with Patient Reported Outcome Measures Scale were evaluated at each interval. Data was available for 40 subjects in Oro-T and 15 subjects in NS groups respectively. RESULTS AND CONCLUSION: The significant positive outcome was reported both subjectively and objectively in Oro-T group as compared to NS group with the delay in the onset of symptoms and less severe manifestation of oral mucositis with an improvement in quality of life. No adverse effects were reported that prompted discontinuation of study medication. Overall compliance to study medication was good.