Enamel Matrix Protein Applications in Periodontal Regeneration
Summary
Enamel matrix proteins, and particularly amelogenin-based derivatives, have become integral to strategies for regenerating periodontal tissues lost to disease. Commercial preparations of enamel matrix derivative (EMD) harness the bioactivity of enamel matrix proteins to stimulate cellular attachment, proliferation and differentiation within periodontal defects. These proteins orchestrate the restoration of cementum, periodontal ligament and alveolar bone by modulating gene expression, promoting extracellular matrix mineralisation and enhancing local angiogenesis. Emerging approaches employ synthetic amelogenin-derived peptides or combine enamel matrix proteins with advanced biomaterials to improve handling characteristics, reduce immunogenicity and tailor regenerative responses. Collectively, these developments underscore a shift from empirically derived animal products towards precisely engineered scaffolds and bioactive molecules, with the aim of delivering reproducible clinical outcomes in guided tissue regeneration and peri-implant bone augmentation.
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Enamel Matrix Protein Applications in Periodontal Regeneration publication trend
The graph below shows the total number of articles in enamel matrix protein applications in periodontal regeneration across all publications each year (not limited to Nature Index journals).
Technical terms
Enamel matrix derivative (EMD): a commercial preparation of enamel proteins, mainly amelogenin, used to promote periodontal tissue regeneration.
Amelogenin: the predominant enamel matrix protein involved in enamel biomineralisation and signalling to periodontal cells.
Hydrogel scaffold: a hydrated polymer network capable of delivering bioactive molecules and supporting cell growth in situ.
Osteoprogenitor cell: a precursor cell capable of differentiating into osteoblasts and forming mineralised bone matrix.
Angiogenesis: the formation of new blood vessels, a critical process for supplying nutrients and cells during tissue regeneration.
References
- Amelogenin-Derived Peptide (ADP-5) Hydrogel for Periodontal Regeneration: An In Vitro Study on Periodontal Cells Cytocompatibility, Remineralization and Inflammatory Profile. Journal of Functional Biomaterials (2023).
- Amelogenin-Derived Peptides in Bone Regeneration: A Systematic Review. International Journal of Molecular Sciences (2021).
- Positive Effects of Three-Dimensional Collagen-Based Matrices on the Behavior of Osteoprogenitors. Frontiers in Bioengineering and Biotechnology (2021).
- Interaction of enamel matrix proteins with human periodontal ligament cells. Clinical Oral Investigations (2015).
- Recombinant amelogenin regulates the bioactivity of mouse cementoblasts in vitro. International Journal of Oral Science (2018).
- The Applications of Enamel Matrix Derivative in Implant Dentistry: A Narrative Review. Materials (2021).
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