AbstractBackgroundAs more patients choose dental implants as their primary treatment option to restore edentulous ridges or to replace compromised dentition, preventive strategies for peri‐implant diseases and complications have become an important topic.PurposeThe aim of the review article is to summarize the current available evidence on the potential risk factors/indicators for peri‐implant disease development and then focus on the preventive strategies for peri‐implant diseases and conditions.Materials and MethodsAfter reviewing the diagnostic criteria and the etiology of peri‐implant diseases and conditions, evidence on the possible associated risk factors/indicators for peri‐implant diseases were searched and identified. Recent studies were also surveyed to explore the preventive measures for peri‐implant diseases.ResultsThe possible associated risk factors of peri‐implant diseases can be divided into the following categories: patient‐specific factors, implant‐specific factors, and long‐term factors. Patient‐specific factors such as history of periodontitis and smoking have been conclusively associated with peri‐implant diseases, whereas findings on others, such as diabetes and genetic factors, remain inconclusive. It has been suggested that both implant‐specific factors, such as implant position, soft tissue characteristics, and the type of connection used, and long‐term factors, such as poor plaque control and a lack of maintenance program, have a strong impact on maintaining the health of a dental implant. Assessment tool for evaluating the risk factors can be a potential preventive measure for peri‐implant disease prediction, and it is needed to be properly validated.ConclusionProper maintenance program for early intervention to control peri‐implant diseases at the initial stage and pretreatment assessment of the potential risk factors is the best strategy to prevent implant diseases.