Pathology Marked reduction in the amount of dentin, widening of predentin layer, presence of large areas of interglobular dentin is a characteristic feature of A Dentinogenesis imperfecta B Amelogenesis imperfecta C Regional odontodysplasia D Osteogenesis imperfecta 💡 Explanation Marked reduction in the amount of dentin, widening of predentin layer, presence of large areas of interglobular dentin is a characteristic feature of ✓ Correct Answer: C. Regional odontodysplasia