Sarmiento, Hector L A Classification System for Peri-implant Diseases and Conditions. [electronic resource] - The International journal of periodontics & restorative dentistry - 699-705 p. digital Publication Type: Journal Article ISSN: 1945-3388 Standard No.: 10.11607/prd.2918 doi Subjects--Topical Terms: Alveolar Bone Loss--classificationBiofilmsHumansIatrogenic DiseasePeri-Implantitis--classificationPeriodontal Attachment Loss--complicationsRetrospective StudiesRisk Factors