Abstract:〔Abstract〕 Objective To observe and analyze the effect of orthodontic treatment and clinical application of anterior tooth displacement caused by periodontal disease. Methods 40 patients with anterior tooth displacement due to periodontal disease admitted to Changsha stomatological Hospital between August 2019 and June 2020 were selected to carry out the study. All patients were treated with orthodontic restorations. The restoration of the anterior teeth and the correction of the anterior teeth of all patients before and after the treatment were observed and compared. Results After treatment, the patient's face angle, upper and lower alveolar seat angle, upper and lower central incisor angle, and upper central incisor protruding distance were better than those before treatment, and the differences were statistically significant (P < 0.05); Tooth coverage, periodontal pocket depth and anterior tooth overburden were lower than those treatment, and the differences were statistically significant (P < 0.05). Conclusion The clinical effect of orthodontic restoration treatment for patients with anterior tooth displacement caused by periodontal disease is good. This method can reduce the pain of the patient, correct the position of the patient's anterior teeth, and better restore the beauty and function of the teeth.