{"version":"1.0","type":"link","title":"Outcomes and prognostic factors of apical periodontitis by root canal treatment and endodontic microsurgery-a retrospective cohort study.","author_name":"Liu SQ 외","author_url":"https://prs-insight.online/author/Liu%20SQ","provider_name":"PRSinsight","provider_url":"https://prs-insight.online","thumbnail_url":"https://prs-insight.online/og/paper/70576","thumbnail_width":1200,"thumbnail_height":630}