摘要

Objectives: Learn to apply the three foundational pillars of regenerative aesthetics—ECM, cells, and biocues—to restore tissue function. Understand the importance of both ECM production and remodeling, and how different tissues act as interdependent ecosystems with unique regenerative needs. Gain insight into the mechanisms of biostimulatory materials and how clinical techniques such as depth, dilution, and distribution influence outcomes through functional tissue integration. Introduction: Regenerative aesthetics restores tissue function and integrity by guiding wound healing. It is based on three pillars: ECM, cells, and biocues. Each tissue—dermis, fascia, adipose—has unique ECM architecture and regenerative needs, forming distinct but interdependent ecosystems. Improving one compartment may enhance overall tissue homeostasis. Materials / method: A narrative review and clinical analysis were conducted to map the biological and mechanical actions of key regenerative materials. Pathways of immune activation, fibroblast engagement, and ECM deposition and remodeling were examined in the context of compartment-specific aesthetic application. The role of matrix quality—not just quantity—was emphasized through clinical observation and histological data. Results: Biostimulatory materials initiate localized wound healing cascades that activate immune cells and fibroblasts to generate collagen, elastin, and other ECM components. However, sustained improvement requires remodeling of this provisional matrix into a more physiologic architecture. This process is guided by mechanical cues, biochemical signals, and feedback from the cellular niche. Techniques that optimize depth, dilution, and distribution enhance integration with the existing tissue architecture, resulting in more natural and functional restoration. Conclusion: Regenerative aesthetics is a biologically grounded, ecosystem-based approach that hinges on the restoration of a functional ECM scaffold through guided wound healing. Successful outcomes depend not only on stimulating matrix production but also on orchestrating its remodeling via appropriate biocues and cellular responses. This framework empowers clinicians to move beyond surface outcomes and toward long-term structural and functional regeneration.