Biomaterials for periodontal regeneration: a review of ceramics and polymers.
Level 5 - mechanism / opinion, no new human data
Narrative review describing mechanisms and material classes with no systematic methodology or pooled data.
PubMed 23507891 · doi:10.4161/biom.22948
What was done
This narrative review synthesized the properties and applications of ceramic and polymer biomaterials—such as calcium phosphates, bioactive glass, natural polypeptides/polysaccharides, and synthetic polymers—used as scaffolds and barrier membranes in regenerative periodontal therapy.
What was found
The abstract reports no numerical findings. It qualitatively describes ceramic materials acting as osteogenic, osteoconductive, and osteoinductive scaffolds (with bioactive glass forming carbonated hydroxyapatite in situ), and polymers functioning as barrier membranes in guided tissue regeneration to exclude epithelial downgrowth and allow cell repopulation.
Why it matters
It provides a qualitative overview of ceramic and polymer biomaterial classes used for periodontal defect reconstruction.
Limits
This is a narrative review with no systematic search methodology, quantitative outcome metrics, statistical comparisons, or human sample sizes reported in the abstract.
Cited by
- contradicts Alveolar bone lost to periodontal disease can regenerate once the overlying gum tissue regrows.