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首页> 美国卫生研究院文献>International Journal of Environmental Research and Public Health >Risk Factors for Tooth Loss in Patients with ≥25 Remaining Teeth Undergoing Mid-Long-Term Maintenance: A Retrospective Study
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Risk Factors for Tooth Loss in Patients with ≥25 Remaining Teeth Undergoing Mid-Long-Term Maintenance: A Retrospective Study

机译：≥25剩余牙齿患者牙齿损失的危险因素中长期维护：回顾性研究

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摘要

Tooth loss represents a diffused pathologic condition affecting the worldwide population. Risk factors have been identified in both general features (smoking, diabetes, economic status) and local tooth-related factors (caries, periodontitis). In this retrospective study, we examined the data of 366 patients with a large number of remaining teeth (≥25) undergoing maintenance therapy in order to identify specific risk factors for tooth loss. The number of remaining teeth, number of non-vital teeth, and number of occlusal units were investigated for their correlation with tooth loss. The mean follow-up of patients was 9.2 years (range 5 to 14). Statistically significant risk factors for tooth loss were identified as number of remaining teeth at baseline (p = 0.05), number of occlusal units (p = 0.03), and number of non-vital teeth in posterior regions (p < 0.001). Multiple logistic regression showed that the number of occlusal units and number of non-vital teeth in the posterior regions were significantly associated with a greater risk of tooth loss (odds ratio 1.88 and 3.17, respectively). These results confirm that not only the number of remaining teeth, but also their vital or non-vital status and the distribution between the anterior and posterior regions influence the long-term survival.
机译：牙齿损失代表影响全球人口的漫长病理病症。在一般特征（吸烟，糖尿病，经济地位）和当地牙齿相关因素（龋齿，牙周炎）中已经确定了风险因素。在此回顾性研究中，我们检查了366名患者的数据，剩下的剩余牙齿（≥25）正在进行维持治疗，以确定牙齿损失的特定风险因素。研究了剩余牙齿的数量，非重要牙齿的数量和咬合单元的数量，以便它们与牙齿损失的相关性。患者的平均随访9.2岁（范围为5至14）。牙齿损失的统计学显着的风险因素被鉴定为基线的剩余牙齿的数量（p = 0.05），咬合单位数（p = 0.03），以及后部区域中的非重要齿数（p <0.001）。多元逻辑回归显示，后部区域中的咬合单位数和非重要牙齿数量显着与牙齿损失的风险更大（分别为1.88和3.17）。这些结果证实不仅剩余牙齿的数量，而且还证实了它们的生命或非重要地位以及前后区域之间的分布影响了长期存活。

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