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Fig. 4 | Maxillofacial Plastic and Reconstructive Surgery

Fig. 4

From: Effect of bFGF and fibroblasts combined with hyaluronic acid-based hydrogels on soft tissue augmentation: an experimental study in rats

Fig. 4

Microscopic view of the hyaluronan gel filler (HGF) groups stained with HE. All groups showed no soft tissue regeneration. HGF remained surrounded by a thin fibrous capsule (HE; original magnification, × 40). a Hyaluronan gel filler alone, b hyaluronan gel filler combined with bFGF, c hyaluronan gel filler combined with fibroblasts, and d hyaluronan gel filler mixed with bFGF and fibroblasts

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