1. Rehabilitation of patients with severely resorbed maxillae by means of implants with or without bone grafts: a 3- to 5-year follow-up clinical report;Widmark;Int J Oral Maxillofac Implants,2001
2. The use of pterygomaxillary implants in the partially edentulous patient: a preliminary report;Balshi;Int J Oral Maxillofac Implants,1995
3. Analysis of 356 pterygomaxillary implants in edentulous arches for fixed prosthesis anchorage;Balshi;Int J Oral Maxillofac Implants,1999
4. The excessive loss of Brånemark fixtures in type IV bone: a 5-year analysis;Jaffin;J Periodontol,1991
5. Systematic review and meta-analysis of randomized controlled trials for the management of limited vertical height in the posterior region: short implants (5 to 8mm) vs longer implants (>8mm) in vertically augmented sites;Lee;Int J Oral Maxillofac Implants,2014