1. Marginal tissue reactions at osseointegrated titanium fixtures;Adell;Int J Oral Maxillofac Surg,1986
2. A 15-year study of osseointegrated implants in the treatment of the edentulous jaw;Adell;Int J Oral Surg,1981
3. Aspects bactériologiques des échecs des implants dentaires ostéointégrés chez l'homme;Alcoforado;J Parodontol,1991
4. Microbiota and crevicular fluid collagenase activity in the osseointegrated dental implant sulcus: a comparison of sites in edentulous and partially edentulous patients;Apse;J Periodontal Res,1989
5. The longitudinal effectiveness of osseointegrated dental implants. The Toronto study: peri-implant mucosal response;Apse;Int J Periodontics Restorative Dent,1991