Chen, W B [One-stage root therapy for acute apical periodontitis]. [electronic resource] - Zhonghua kou qiang ke za zhi [Chinese journal of stomatology] Jul 1985 - 245-7 p. digital Publication Type: Journal Article ISSN: 0412-4014 Subjects--Topical Terms: AdolescentAdultAgedChildChild, PreschoolFemaleHumansMaleMiddle AgedPeriapical AbscessPeriapical Periodontitis--therapyRoot Canal Therapy--methods