APMAdvances in Precision Medicine2424-85922424-9106WHIOCE PUBLISHING PTE. LTD.10.18063/APM.v11i2.1389ArticleAnalysis of Influencing Factors of Oral Infection in Patients with Dentition Defects After Oral Implant Restorationhttps://artdesignp.com/journal/APM/11/2/10.18063/APM.v11i2.1389WuYan20261122026-02-26Objective: To analyze the related influencing factors of oral infection in patients with dentition defects after oral implant restoration, and to provide targeted reference for clinical infection prevention. Methods: 120 patients with dentition defects who underwent oral implant restoration were selected as the research subjects. They were divided into infected group and non-infected group according to whether oral infection occurred after surgery. The general information, oral health status, surgery-related indicators and postoperative care of the two groups of patients were compared, and multi-factor Logistic regression was used to analyze the independent influencing factors of infection. Results: Among 120 patients, 18 cases suffered from oral infection after surgery, and the infection rate was 15.00%. Univariate analysis showed that patients who were aged ≥ 60 years old, had poor oral hygiene status, were complicated by diabetes, had ≥ 2 implants, had surgery time ≥ 60 minutes, and had no standardized postoperative care had a higher incidence of infection (p < 0.05). Multivariate logistic regression analysis showed that age ≥ 60 years old, poor oral hygiene, diabetes, and operation time ≥ 60 minutes were independent risk factors for postoperative oral infection (p < 0.05). Conclusion: The occurrence of infection after oral implant restoration in patients with dentition defects is affected by many factors. Clinical intervention measures need to be targeted at the above risk factors to reduce the incidence of infection and improve the restoration effect.Dentition defect, Oral implant restoration, Oral infection, Influencing factors, Risk factors

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