Journal of Oral Science Research
Application of Microscope Combined with CBCT in Root Canal Treatment of Fused Mandibular First Premolar with Four Root Canals: A Case Report
XING Yunbo, CHEN Jie, YE Mao
Journal of Oral Science Research . 2025, (5): 440 -442 .  DOI: 10.13701/j.cnki.kqyxyj.2025.05.015