词汇	Dang hang
释义	Dang hang 当行
随便看	root canal irrigation solution root-canal irrigation solution root canal irrigator root canal isthmus root canal lateral wall perforation Root canal length root canal length measured root canal length measurement root canal length measuring root canal length meter root canal lhcrapy Root Canal Medicaments root canal meter root canal microscope root canal morphology root canal nail root canal obstruction root canal obturation Root Canal Obturations root canal of Teeth root canal of tooth root canal orifice root canal overfilling Root canal paste Root canal perforation