论文部分内容阅读
目的:应用正畸托槽行颌间弹性牵引治疗颞下颌关节镜术后错畸形,并对其疗效进行评价。方法:30例关节镜术后4周后咬合关系仍未恢复的患者随机分为2组,治疗组20例患者,采用正畸托槽行颌间弹性牵引治疗;对照组10例不采取任何治疗,观察2组患者咬合关系恢复清况,应用SAS6.12软件包对结果进行统计学分析。结果:2组患者的咬合关系恢复情况存在显著性差异(P<0.05),除1例咬合关系恢复不佳外,治疗组患者咬合关系均得到恢复。结论:正畸托槽配合随形弓行颌间弹性牵引,可有效治疗颞下颌关节镜术后错畸形。
OBJECTIVE: To apply orthodontic brackets to intermaxillary elastic traction for the treatment of temporomandibular joint deformity and to evaluate its curative effect. Methods: Thirty patients who had not recovered after 4 weeks of arthroscopy were randomly divided into two groups. In the treatment group, 20 patients were treated with orthodontic brackets for intermaxillary elastic traction. In the control group, 10 cases were treated without any treatment , Observed the occlusal relationship between the two groups to restore the clear condition, the results using SAS6.12 software package for statistical analysis. Results: There was a significant difference in the recovery of the occlusal relationship between the two groups (P <0.05). The occlusal relationship of the treatment group recovered except for the poor recovery of the occlusal relationship. Conclusion: The orthodontic brackets with the bow-shaped intermaxillary elastic traction can effectively treat temporomandibular joint misdiagnosis.