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目的对应用活动平导与摇椅弓矫治治疗患有深覆疾病的患者的临床效果进行对比研究。方法选择患有深覆疾病的患者72例,随机均分为对照组和治疗组(n=36)。采用活动平导方式对对照组患者实施治疗;采用摇椅弓矫治方式对治疗组患者实施治疗。结果治疗组患者口腔治疗前后X线投影测量值变化幅度显著大于对照组(P<0.05);深覆症状治疗效果(总有效率94.5%)显著优于对照组(总有效率75.0%)(P<0.05);牙齿功能和外观恢复正常时间(5.23±0.6)个月、口腔科治疗计划实施总时间(5.88±0.76)个月均显著长于对照组(1.24±0.28)个月、1.83±0.41)个月(P<0.05)。结论应用摇椅弓矫治方式对患有深覆疾病患者实施治疗的临床效果非常明显。
Objective To compare the clinical effects of using flat guide and rocking chair to treat patients with deep-rooted disease. Methods Seventy-two patients with deep-covered disease were randomly divided into control group and treatment group (n = 36). The patients in the control group were treated with flat-skinned activities and the patients in the treatment group were treated with rocking-chair bow. Results The change of X ray projection before and after oral treatment in the treatment group was significantly greater than that in the control group (P <0.05). The treatment effect of the deep covering symptom (total effective rate 94.5%) was significantly better than that of the control group (total effective rate 75.0%) (P (P <0.05). The total time of dental treatment and appearance restoration (5.23 ± 0.6) months was significantly longer than that of the control group (5.88 ± 0.76) months (1.24 ± 0.28) and 1.83 ± 0.41 months Month (P <0.05). Conclusion The application of rocking chair bowing treatment of patients with deep-covered disease in the implementation of the clinical effect is very obvious.