Comprehensive Evaluation of Therapeutic Interventions for Oral Submucous Fibrosis: A Systematic Review of Clinical Trials

Abstract:
Oral submucous fibrosis (OSMF) is a chronic condition characterized by progressive fibrosis and thickening of the oral submucosa, leading to functional limitations such as restricted mouth opening (trismus), difficulty in chewing and swallowing, and a burning sensation in the oral cavity. This systematic review, conducted per PRISMA guidelines, synthesizes current evidence on OSMF management, evaluating therapeutic interventions and identifying areas for further research. A comprehensive search of databases including PubMed, Embase, Scopus, Web of Science, and CENTRAL, up to 2024, identified 48 studies. After screening for relevance and quality, 32 clinical trials were included. Eligible studies focused on pharmacological, surgical, and alternative treatments for OSMF, assessing outcomes such as mouth opening, pain reduction, and histopathological changes. Studies on animal models, in vitro research, reviews, and case reports were excluded. Due to significant heterogeneity in study designs and outcomes, a meta-analysis was not feasible. Instead, a qualitative synthesis revealed the effectiveness of various treatments. Local injections, particularly corticosteroids combined with agents like Salvia miltiorrhiza or lycopene, improved mouth opening and pain. Non-invasive approaches, including physiotherapy and herbal remedies, provided symptom relief, while surgical interventions were reserved for severe cases. Emerging therapies, such as transdermal fentanyl and laser fibrotomy, showed promise for personalized treatment. The review emphasizes early diagnosis, tailored interventions, and the need for further research into innovative therapies to enhance treatment outcomes for OSMF.References:
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