Ma, Jingzhi In vitro study of calcium hydroxide removal from mandibular molar root canals. [electronic resource] - Journal of endodontics Apr 2015 - 553-8 p. digital Publication Type: Evaluation Study; Journal Article; Research Support, Non-U.S. Gov't ISSN: 1878-3554 Standard No.: 10.1016/j.joen.2014.11.023 doi Subjects--Topical Terms: Calcium Hydroxide--isolation & purificationDental Pulp CavityHumansMolarRoot Canal Therapy--instrumentationTherapeutic IrrigationUltrasonics