Nicole Passia1, Stefan Wolfart2, Matthias Kern1. 1. Department of Prosthodontics, Propaedeutics and Dental Materials, School of Dentistry, Christian-Albrechts University, Kiel, Germany. 2. Department of Prosthodontics and Dental Materials, Medical Faculty, RWTH Aachen University, Aachen, Germany.
Abstract
OBJECTIVES: The aim of this prospective pilot study was to evaluate the prosthodontic maintenance as well as the implant outcome of single implant-retained mandibular overdentures over an observation period of 6 years. METHODS: Eleven edentulous patients received one single implant in the midline of the mandible. Denture bases were temporarily relined and 2 months later provided with a ball attachment for implant retention. Implant related parameters and prosthodontic maintenance interventions were assessed 4 weeks after implant loading and then once a year. RESULTS: Over a mean observation period of 75.9 months, no implant was lost. The most frequent prosthetic maintenance intervention was activation of the matrix due to loss of retention, followed by exchange of the female part. Eight denture bases had to be repaired after a fracture in the midline area. CONCLUSIONS: Within the limitations of this preliminary clinical study, the concept of a single midline implant to retain a mandibular complete denture was a successful treatment option for elderly edentulous patients.
OBJECTIVES: The aim of this prospective pilot study was to evaluate the prosthodontic maintenance as well as the implant outcome of single implant-retained mandibular overdentures over an observation period of 6 years. METHODS: Eleven edentulouspatients received one single implant in the midline of the mandible. Denture bases were temporarily relined and 2 months later provided with a ball attachment for implant retention. Implant related parameters and prosthodontic maintenance interventions were assessed 4 weeks after implant loading and then once a year. RESULTS: Over a mean observation period of 75.9 months, no implant was lost. The most frequent prosthetic maintenance intervention was activation of the matrix due to loss of retention, followed by exchange of the female part. Eight denture bases had to be repaired after a fracture in the midline area. CONCLUSIONS: Within the limitations of this preliminary clinical study, the concept of a single midline implant to retain a mandibular complete denture was a successful treatment option for elderly edentulouspatients.
Authors: T Mundt; N Passia; W Att; G Heydecke; S Freitag-Wolf; R G Luthardt; S Kappel; I K Konstantinidis; M Stiesch; S Wolfart; M Kern Journal: Clin Oral Investig Date: 2016-08-12 Impact factor: 3.573
Authors: M Kern; W Att; E Fritzer; S Kappel; R G Luthardt; T Mundt; D R Reissmann; M Rädel; M Stiesch; S Wolfart; N Passia Journal: J Dent Res Date: 2017-10-18 Impact factor: 6.116
Authors: Nicole Passia; Miha Brezavšček; Elfriede Fritzer; Stefanie Kappel; Thomas Kern; Ralph G Luthardt; Nadine Frfr von Maltzahn; Torsten Mundt; Michael Rädel; Axel von Stein-Lausnitz; Matthias Kern Journal: Trials Date: 2014-05-24 Impact factor: 2.279