Example of application of GelMA hydrogel in regenerative dentistry. Synthesis of GelMA macromer (A), cell encapsulation (B), example intracanal hydrogel loading and photopolymerization, (C), and the resulting cell-laden hydrogel material (D).Note that although the schematic depicts an example for regenerative endodontics, the material can be used for any application of intra-oral regeneration, such guided periodontal regeneration, alveolar bone growth and others.