1. A meta-analysis of prosthodontic complication rates of implant-supported fixed dental prostheses in edentulous patients after an observation period of at least 5 years;Bozini;Int J Oral Maxillofac Implants,2011
2. Complications and maintenance requirements for fixed prostheses and overdentures in the edentulous mandible: a 5-year report;Hemmings;Int J Oral Maxillofac Implants,1994
3. Failures and complications in 92 consecutively inserted overdentures supported by Branemark implants in severely resorbed edentulous maxillae: a study from prosthetic treatment to first annual check-up;Jemt;Int J Oral Maxillofac Implants,1992
4. A multicenter study of overdentures supported by Branemark implants;Johns;Int J Oral Maxillofac Implants,1992
5. Effectiveness of maxillary overdentures supported by implants: maintenance and prosthetic complications;Kiener;Int J Prosthodont,2001