Periodontal Tissue Bioengineering: Is the Future Now?

Periodontitis affects nearly half of the adult population in the United States and leads to periodontium destruction, tooth loss, and tooth mobility. Novel bioengineering has become an area of interest in dentistry, as various approaches aim to regenerate attachment apparatus around diseased teeth with the use of barriers, scaffolds, bone grafts, or biologics. This article emphasizes recent findings in the fields of stem cell/gene therapy, 3-dimensional printing, and innovative scaffold designs for future applications in clinical care.