Cheng, Feng-ChouFeng-ChouChengHu, Yu-TingYu-TingHuCHUN-PIN CHIANG2025-09-152025-09-152025-07-0119917902https://scholars.lib.ntu.edu.tw/handle/123456789/732057trueSevere external root resorption of the right maxillary second molar caused by the pressure from an impacted wisdom toothletter2-s2.0-105006515216