Dental The enamel has no capacity of self —repair because A It has only a small percent of organic content B Its formative cells are lost once it is completely formed C It is essentially a keratin tissue and has no blood vessels D It has no direct connection with the active cells of the dental pulp 💡 Explanation The enamel has no capacity of self —repair because ✓ Correct Answer: B. Its formative cells are lost once it is completely formed