1. Implant-supported overdentures: a longitudinal prospective study;Bergendal;Int J Oral Maxillofac Implants,1998
2. A 5-year prospective multicenter follow-up report on over-dentures supported by osseointegrated implants;Jemt;Int J Oral Maxillofac Implants,1996
3. Clinical complications with implants and implant prostheses;Goodacre;J Prosthet Dent,2003
4. The impact of the demographics of aging and the edenThe Journal of Prosthetic Dentistry tulous condition on dental care services;Thompson;J Prosthet Dent,1998