Dental Rejuvenation of gutta-percha can be changed from a to b form at A 55 - 59° F B 55 - 59° C C 20 - 25° C D 20 - 25° F 💡 Explanation Rejuvenation of gutta-percha can be changed from a to b form at ✓ Correct Answer: B. 55 - 59° C