龋源性露髓恒牙活髓切断术后根管内吸收1例
陈治君, 刘洪静, 郭婷婷
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CHEN Zhijun, LIU Hongjing, GUO Tingting
口腔医学 . 2026, (4): 305 -308 .  DOI: 10.13591/j.cnki.kqyx.2026.04.012