目的：对比残根设置附着体和磁性附着体在口腔修复中的应用效果。方法：选择80例在我院行口腔修复治疗的患者(患者入院起始时间为2020年1月-12月)作为本次研究主体，采用单双号法将患者划分为两组，40例分到双号者为研究组，采用磁性附着体行口腔修复，40例分到单号者为对照组，采用残根设置附着体行口腔修复，修复前后分别评估和对比两组患者牙齿固定力、咀嚼能力评分，并比较其术后并发症发生情况。结果：治疗前，两组患者牙齿固定力、咀嚼能力评分对比均无显著差异(P＞0.05)，治疗后，研究组患者牙齿固定力评分(4.58±0.44)分、咀嚼能力评分(0.79±0.27)分均显著高于对照组(2.02±0.17)分、(0.48±0.21)分，研究组患者术后并发症发生率(2.50%)显著低于对照组(17.50%)，组间对比有显著差异(P＜0.05)。结论：磁性附着体在口腔修复中的临床应用效果显著，值得推广。

Purpose: To compare the application effects of residual root attachments and magnetic attachments in oral restoration. Methods: Select 80 patients who underwent oral prosthetic treatment in our hospital (patients were admitted from January to December 2020) as the main body of this study. The patients were divided into two groups by the odd and even number method, and 40 cases were divided into two groups. Those with double numbers were the study group, and the magnetic attachments were used for oral restoration. 40 cases were assigned to the single number as the control group. The attachments were set up with residual roots for oral restoration. The two groups were evaluated and compared before and after the restoration. Score the chewing ability and compare the occurrence of postoperative complications. Results: Before treatment, there was no significant difference in tooth fixation and chewing ability scores between the two groups (P>0.05). After treatment, the teeth fixation sc