3D-printed PCL scaffolds functionalized with GelMA for sustained delivery of human dental follicle stem cell-derived conditioned medium in bone regeneration

Key Points

• Sustained delivery of conditioned medium enhances bone regeneration outcomes.
• Key evidence shows significant improvements in regeneration metrics over 12 weeks of assessment.
• Analysis of 3D-printed PCL scaffolds functionalized with GelMA highlights unique qualities for tissue applications.
• These findings support the potential of advanced scaffolding in improving treatment for bone injuries.