A Comparison of Three Different Attachment Systems for Mandibular Two‐Implant Overdentures: One‐Year Report

Abstract

Prosthodontic maintenance was restricted to loss of retention for all systems. Within the observation period of this study, the self-aligning attachment system showed a higher rate of maintenance than the ball attachments. The patients' oral health-related life qualities as well as the biologic parameters do not differ when using the three abutment systems.