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目的:研究早期诊断和干预埋伏阻生恒牙(除第三磨牙外)的临床效果。方法:在确诊的42例埋伏阻生恒牙中,28例采用早期干预的治疗方案(实验组),14例采用暂时观察或在正畸治疗中解决的方案(对照组)。结果:实验组未发生一例牙列拥挤、邻牙根尖吸收和牙弓形态异常;中线不正、散在间隙、咬合关系欠佳发生率明显下降。结论:早期诊断、早期干预埋伏阻生恒牙的萌出具有非常重要的作用,效果良好。
Objective: To study the clinical effect of early diagnosis and intervention of impacted permanent impacted teeth (except the third molar). Methods: Among the 42 cases of impacted permanent impacted permanent teeth, 28 cases were treated with early intervention (experimental group) and 14 cases were treated with temporary observation or orthodontic treatment (control group). Results: In the experimental group, there was no crowding of the dentition, the absorption of the apical apex and the shape of the dental arch. There was no obvious difference in the midline, interspersed gap and the poor occlusion relationship. Conclusion: Early diagnosis, early intervention of impacted impending permanent teeth eruption has a very important role, the effect is good.