Microscopic Root Canal Treatment in Left Maxillary Second Molar with Dual Palatal Roots: A Case Report
LI Zhenling, LU Yao, WANG Ke, WANG Xiaorong
Journal of Oral Science Research . 2026, (5): 439 -441 .  DOI: 10.13701/j.cnki.kqyxyj.2026.05.013