Evaluation of Tissue Response to Coinjection Versus Individual Injection of Hyaluronic Acid Filler and Polycaprolactone Microsphere-Based Filler in a Rabbit Model
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Background: Cross-linked hyaluronic acid (HA) and polycaprolactone (PCL) are currently the two most representative dermal fillers. However, the tissue response and safety profiles of their combined administration are not fully el... ...
