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Journal of Clinical Periodontology|March 7, 2000
Guided tissue regeneration procedure with bioresorbable membranes versus conventional flap surgery in the treatment of infrabony periodontal defectsP Ratka-Krüger, E Neukranz, P Raetzke
Oral-Prophylaxe|June 1, 1989
[Relation among oral hygiene, caries and gingivitis in 4-and 5-year old children in Frankfurt/Main area]P Ratka-Krüger, B Schacher, P Raetzke
European Journal of Dental Education : Official Journal of the Association for Dental Education in Europe|July 13, 2012
Can easy-to-use software deliver effective e-learning in dental education? A randomised controlled studyJ P Woelber, T S Hilbert, P Ratka-Krüger
European Journal of Dental Education : Official Journal of the Association for Dental Education in Europe|January 19, 2012
The importance of teaching communication in dental education. A survey amongst dentists, students and patientsJ P Woelber, D Deimling, D Langenbach, et al.
European Journal of Dental Education : Official Journal of the Association for Dental Education in Europe|February 21, 2026
A 15-Year Case Study of the Structures and Outcomes in a Blended Learning Postgraduate Master Programme for Periodontology and Implant TherapyP Ratka-Krüger, D Arslan, M Isailov-Schoechlin, et al.
European Journal of Dental Education : Official Journal of the Association for Dental Education in Europe|December 21, 2016
MasterOnline Periodontology and Implant Therapy-revisited after seven years: A case study of the structures and outcomes in a blended learning CPDP Ratka-Krüger, J P Wölber, J Blank, et al.
European Journal of Dental Education : Official Journal of the Association for Dental Education in Europe|January 24, 2026
Assessment of Knowledge Levels in a Blended-Learning CPD Programme in Periodontology: A Cross-Sectional Comparative StudyS A Peikert, S V Wiegel, J Blank, et al.
Journal of Clinical Periodontology|July 24, 2024
Oral-hygiene-related self-efficacy in periodontal therapy: A 4-year longitudinal studyL Thiemann, M Katzschner, G Hanna, et al.
BMC Oral Health|July 28, 2016
An oral health optimized diet can reduce gingival and periodontal inflammation in humans - a randomized controlled pilot studyJ P Woelber, K Bremer, K Vach, et al.
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