Tooth implants were generated from pig third molar tooth bud cells seeded onto polyglycolide (PGA) and polyglycolide-colactide (PLGA) scaffolds, and grown for 4 weeks in the omenta of adult rat hosts.

• 将猪的第三磨牙牙胚细胞接种到PGA和PLGA支架材料用于构建牙齿的移植物，并将上述移植物在成年大鼠大网膜内移植4周。