If by extensive abrasion, erosion, caries, or operative procedures the odontoblast processes are exposed or cut, the odontoblasts die or survive, depending on the intensity of the injury. If they survive the dentin that is produced is known as: (A) Reactionary Dentin, (B) Regenerated Dentin, (C) Reparative dentin, (D) All of the above
Answer is D. None