Dental All of the following is true about dentinal tubules except: A Inner pulpal layer contains more dentinal tubules than outer dentin layer B The diameter of dentin tubules ranges from 5 to 7μm C The diameter of dentinal tubule is more at pulpal layer than outer layer D The bonding is more difficult on the inner Layer of dentin compared to outer surface 💡 Explanation All of the following is true about dentinal tubules except: ✓ Correct Answer: B. The diameter of dentin tubules ranges from 5 to 7μm