Conducted in collaboration with the Medical University of Graz in Austria, a new independent study followed patients treated with the two-piece Patent Dental Implant System for five to 12 years and found no cases of peri-implantitis—even in patients with compromised health. The study was led by Athens-based implant specialist and researcher Dr Sofia Karapataki. In this interview, she talks about the need for a reliable tooth replacement solution that works well in challenging cases too and offers long-term performance.