If less current is needed to elicit a response from a traumatized tooth indicates:: (A) Pulpal inflammation, (B) Pulp necrosis., (C) Pulp death., (D) All of the above.
Answer is A. If injured tooth requires more current than that for a normal tooth to give response indicates pulp death.
If less current is needed to elicit a response from a traumatize tooth indicates pulpal inflammation.