Effect of operators’ proficiency level and patients’ related factors on possible complications, using a high frequency polyamide sonic intracanal irrigation device: A prospective clinical cohort study

• Tobias Hahn ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing – original draft

  * E-mail: t.m.hahn@icloud.com

  Affiliation Clinic for Conservative Dentistry and Periodontology, Christian-Albrechts-University of Kiel, Kiel, Germany

  https://orcid.org/0000-0002-7323-5594

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• David W. Christofzik,

  Roles Data curation, Formal analysis, Investigation, Methodology, Supervision, Validation, Writing – review & editing

  Affiliation Clinic for Conservative Dentistry and Periodontology, Christian-Albrechts-University of Kiel, Kiel, Germany

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• Karim Fawzy El-Sayed,

  Roles Conceptualization, Methodology, Visualization, Writing – review & editing

  Affiliations Clinic for Conservative Dentistry and Periodontology, Christian-Albrechts-University of Kiel, Kiel, Germany, Faculty of Oral and Dental Medicine, Oral Medicine and Periodontology Department, Cairo University, Cairo, Egypt

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• Sandra Freitag-Wolf,

  Roles Conceptualization, Formal analysis, Methodology, Visualization, Writing – review & editing

  Affiliation Institute of Medical Informatics and Statistics, Christian-Albrechts-University of Kiel, University Hospital Schleswig-Holstein Campus Kiel, Kiel, Germany

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• Jonas Conrad,

  Roles Data curation, Investigation

  Affiliation Clinic for Conservative Dentistry and Periodontology, Christian-Albrechts-University of Kiel, Kiel, Germany

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• Christian Graetz,

  Roles Conceptualization, Formal analysis, Methodology, Writing – review & editing

  Affiliation Clinic for Conservative Dentistry and Periodontology, Christian-Albrechts-University of Kiel, Kiel, Germany

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• Birte Größner-Schreiber,

  Roles Conceptualization, Data curation, Methodology, Project administration, Supervision, Validation, Writing – review & editing

  Affiliation Clinic for Conservative Dentistry and Periodontology, Christian-Albrechts-University of Kiel, Kiel, Germany

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• Christof Dörfer

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Project administration, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Clinic for Conservative Dentistry and Periodontology, Christian-Albrechts-University of Kiel, Kiel, Germany

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