Digital restoration of molar hypomineralization in a child: a case report with a 24-month follow-up

Molar Incisor Hypomineralization (MIH) is a developmental enamel defect that offers various treatment options.However, determining the most appropriate approach can be challenging, particularly when dealing with pediatric patients.In this study, we present the case of a 10-year-old male patient with severe MIH who complained of sensitivity while chewing and brushing his teeth.The treatment focused on the lower left first permanent molar, which showed significant coronal destruction.A digital workflow was employed to fabricate a polymethylmethacrylate crown.This chosen protocol demonstrated its efficacy by reducing sensitivity, improving mastication, and ensuring good patient cooperation throughout the 24-month follow-up period.Digital dentistry holds promise as a valuable tool in treating posterior teeth with extensive coronal damage caused by MIH.It simplifies the management of a child's behavior, preserves tooth structure, and results in more durable restorations.Additionally, the use of an affordable, low-cost polymethylmethacrylate-based restorative material provided satisfactory results.