Up to 30 years of clinical performance of double-crown-retained removable dental prostheses with spark-eroded friction pins placed in a general dental practice
Karina Zierden, Seline Werdecker, Bernd Wöstmann, Peter Rehmann
PURPOSE: The purpose of this retrospective cohort study was to investigate the clinical performance and longevity of double-crown-retained removable-dental-prostheses (DCR-RDP) with spark-eroded friction pins inserted in a general dental practice and followed up over a period of 30 years. MATERIALS AND METHODS: …
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