1. Clinical results and guidelines on Steri-Oss endosseous implants;Saadoun;In J Periodont Rest Dent,1992
2. Soft tissue reactions to non-submerged unloaded titanium implants in beagle dogs;Buser;J Periodontol,1992
3. Histopathological observations of human periimplantitis lesions;Berglundh;J Clin Periodontol,2004
4. Experimental breakdown of peri-implant and periodontal tissues. A study in the beagle dog;Lindhe;Clin Oral Implant Res,1992
5. Fleming T, Renvert S. Consensus report: Maintenance and complications. En: Lang NP, Karring T, Lindhe J, editors. Proceedings of the 3rd European Workshop on Periodontology. Berlin: Quintaessence; 1999. p. 347-51.