Exhibit 21 Subsidiaries of Integra LifeSciences Corporation Name of Subsidiary State of Incorporation - ------------------ ---------------------- 1. ABS LifeSciences, Inc. Delaware 2. Advanced Reproductive Health Corporation Delaware 3. Applied Regenerative Technologies, Inc. Delaware 4. Biomaterials Corporation Delaware 5. Colla-Tec, Inc. Delaware 6. Integra (Artifical Skin) Corp. Delaware 7. Integra LifeSciences Surgical Products Corporation Delaware 8. Integra LifeSciences I, Ltd. Delaware 9. Intellectual Properties Corporation Delaware 10. Medicol Sciences, spol. s r.o. Czech Republic 11. Medicus Technologies, Inc. Delaware 12. Vitaphore Corporation Delaware 13. Telios Pharmaceuticals, Inc. Delaware