In the face of extraordinary advances in the prevention, diagnosis, and treatment of human diseases, the inability of most tissues and organs, to repair and regenerate after damage is a problem that needs to be solved. Stem cell research is being pursued in the hope of achieving major medical breakthroughs.In maxillofacial region the Regeneration & Repair of damaged periodontal tissue, bone, pulp, and dentin are problems that the dentist faces today. Stem cells have potential to regenerate dent ...