1. Surgical treatment of peri-implantitis;Clarke;Journal of Clinical Periodontology,2008
2. Peri-implant diseases, diagnosis and risk indicators;Heitz-Mayfield;Journal of Clinical Periodontology,2008
3. Non-surgical treatment of peri-implant mucositis and peri-implantitis;Renvert;Journal of Clinical Periodontology,2008
4. Definition and prevalence of peri-implant disease;Zitzmann;Journal of Clinical Periodontology,2008