Evaluation the Efficacy of Zinc on Botulinum Toxin A Injection

This clinical trial seeks to investigate a promising new approach to enhance the effectiveness and duration of Botulinum Toxin A (BTX-A) for the treatment of hyperactive masseter muscles. By investigating the role of oral zinc supplementation, this study could provide a cost-effective, sustainable solution for patients suffering from both aesthetic concerns and functional limitations associated with MMH and bruxism. The findings of this study will expand the clinical applications of BTX-A, offering longer-lasting relief and reducing the need for frequent injections, which could revolutionize the management of MMH in clinical practice.