Buldur, B Apical extrusion of debris in primary molar root canals using mechanical and manual systems. [electronic resource] - European journal of paediatric dentistry Mar 2018 - 16-20 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1591-996X Standard No.: 10.23804/ejpd.2018.19.01.03 doi Subjects--Topical Terms: ChildChild, PreschoolEquipment DesignHumansIn Vitro TechniquesMolarRoot Canal Preparation--instrumentationTooth, Deciduous