Self-healing dental materials: The next biological revolution in prosthodontics and implantology

Self-healing materials represent one of the most transformative advances at the intersection of materials science and clinical dentistry.By autonomously repairing microcracks, sealing defects, and restoring structural integrity, these biomaterials promise a generational shift from traditional restorative repair to long-term resilience.In prosthodontics, microcapsule-based and intrinsic self-healing polymers are being explored for denture base resins, resin composites, luting agents, and adhesive interfaces to counteract fatigue failure, marginal leakage, and wear.Similarly, in oral implantology, self-healing, antibacterial, and anti-corrosive coatings for titanium surfaces offer new opportunities to reduce peri-implant inflammation, enhance osseointegration, and maintain surface continuity.The emergence of multifunctional self-healing systems that combine mechanical repair with antimicrobial release or bioactive ion delivery provides a glimpse into the future of intelligent dental materials.While clinical translation requires rigorous long-term validation, biocompatibility assessment, and regulatory alignment, the trajectory of current research suggests that self-healing technology will soon redefine material performance standards in both prosthodontics and implant dentistry.This editorial highlights the scientific basis, clinical potential, and translational challenges of integrating self-healing materials into mainstream dental practice.