铒激光备洞对牙体与充填体间纳米渗漏和粘结强度的影响
宋召龙 李艳萍 李思宁 张琳
The effects of Er:YAG laser cavities preparation on nanoleakage and bond strength between the dentin and the obturator
. 2020, (1): 35 -38 .