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. 2022 Sep 27;50(2):200–219. doi: 10.1111/jcpe.13725

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© 2022 The Authors. Journal of Clinical Periodontology published by John Wiley & Sons Ltd.

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

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FmocFF/hyaluronic acid (HA) composite hydrogel formation and structural characterization. (a) Molecular structure of the FmocFF peptide. (b) Molecular structure of HA. (c) Inverted vials of FmocFF (left), FmocFF/HA composite hydrogel (middle) and HA (right). (d) Transmitting electron microscopy micrograph of the FmocFF/HA composite hydrogel. (e) Scanning electron microscopy micrograph of the FmocFF/HA composite hydrogel. (f) The FmocFF/HA composite hydrogel was formed in a 9 mm diameter × 2 mm depth silicone mould. (g) The FmocFF/HA composite hydrogel is injected through a 27‐gauge needle.