The Sharpe group has found that adult mesenchymal stem cells derived from bone marrow( but also possibly obtainable from fat) can replace embryonic mesenchyme in the tooth formation process.

• 夏普团队已经发现，源自骨髓（也可能取自脂肪）成年间质干细胞，可以取代胚胎间质来形成牙齿。