GOTHENBURG, Sweden: Single-tooth implants have demonstrated high success rates over observation periods of five to ten years. However, long-term monitoring remains essential. Researchers at the University of Gothenburg have recently conducted the longest follow-up study yet on implant survival and complication rates, evaluating single implants placed 38–40 years ago. Their findings confirmed that the implants remained fully functional but that the implant-supported crowns exhibited comparatively shorter lifespans. The study offers valuable insights into potential long-term complications and reinforces confidence in the longevity of single-tooth implant treatments.