Dental zirconia residuals recycling: processes, applications, and future perspectives: a scoping review.

Background: This review aimed to address the growing interest in recycling dental zirconia residues, which are a significant byproduct of the CAD/CAM milling process, contributing to environmental and economic concerns. Further, the review evaluates the potential applications of recycled zirconia in dentistry.

Methods: This scoping review followed PRISMA-ScR guidelines.