Customized chin cup: enhancing pediatric compliance in Class III orthodontic treatment - a case report

This case report emphasizes the role of a customized chin cup in the management of Class III malocclusion in pediatric patients, emphasizing its contribution to improved compliance and treatment outcomes. Class III malocclusion, often characterized by maxillary retrusion and mandibular prognathism, presents unique challenges in orthodontics, particularly in young patients. Reverse pull facemask therapy is a well-established method to correct maxillary retrusion, but the success of this approach heavily depends on patient compliance. Prefabricated chin cups, commonly used in facemasks, frequently lead to discomfort and irritation, negatively affecting adherence. In this report, we present a simple, cost-effective technique to customize chin cups using polyvinyl siloxane (PVS) for enhanced comfort, stability, and compliance. By improving the fit of the chin cup, this method addresses a critical barrier to successful Class III treatment in pediatric cases.