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牙髓切断术后牙根内吸收、根管钙化
Endodontic absorption and calcification happened to the canal after pulpotomy
A,female, 3.9-year-old, just after treatment; B, 4 months after treatment, endodontic absorption happened to the distal canal; C, 19 months after treatment, calcification happened to the distal canal.
