Patient-reported outcome measures (PROMs) and maintenance events in 2-implant-supported mandibular overdenture patients: A 5-year prospective study.

Mandibular IOD was a beneficial treatment option for seniors with history of deficient CD, improving denture-quality, patient satisfaction, and reducing patient complaints up to 5 years. Maintenance events clustered on 1st year, showing no significant impact on long-term patient satisfaction and other PROMs.