As the most successful therapy for missing teeth, dental implant has become increasingly prevalent around the world. A lot of papers have reported diverse local risk factors affecting the success and survival rate of dental implants, either for a short or a long period. However, there are also many types of systemic disorders or relatively administrated medicine that may jeopardize the security and success of dental implant treatment. Additionally, the coronavirus disease 2019 pandemic also poses a challenge to dental implant clinicians. Some of these risk factors are clinically common but to some extent unfamiliar to dentists, thus optimal measurements are often lacking when they occur in dental clinics. In this review, we analyze potential systemic risk factors that may affect the success rate of dental implants. Some of them may affect bone mineral density or enhance the likelihood of local infection, thus impeding osseointegration. Others may even systemically increase the risk of the surgery and threaten patients’ life. In order to help novices receive high-risk patients who need to get dental implant treatment in a more reasonable way, we accordingly review recent research results and clinical experiments to discuss promising precautions, such as stopping drugs that impact bone mineral density or the operation, and addressing any perturbations on vital signs.

中文翻译：

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种植牙治疗前系统性风险因素的管理：涂好泡沫的胡须剃了一半

作为最成功的牙齿缺失治疗方法，种植牙在全球范围内日益普及。许多论文报道了短期或长期影响种植牙成功率和存活率的各种局部风险因素。然而，也有许多类型的全身性疾病或相对管理的药物可能危及种植牙治疗的安全性和成功率。此外，2019 年冠状病毒病大流行也对种植牙临床医生提出了挑战。其中一些风险因素在临床上很常见，但在某种程度上是牙医不熟悉的，因此当它们出现在牙科诊所时，往往缺乏最佳测量。在这篇综述中，我们分析了可能影响种植牙成功率的潜在系统性风险因素。其中一些可能会影响骨矿物质密度或增加局部感染的可能性，从而阻碍骨整合。其他人甚至可能会全身性地增加手术的风险并威胁患者的生命。为了帮助新手以更合理的方式接受需要进行种植牙治疗的高危患者，我们据此回顾近期的研究成果和临床实验，讨论有前途的预防措施，例如停止影响骨密度的药物或手术，并解决对生命体征的任何干扰。