【摘要】：目的:分析重度擁擠非拔牙矯治病例。方法:用磨牙推進器聯(lián)合MBT直絲弓技術排齊牙列。結果:矯治結束后患者直面型維持較好,上下牙列排齊。結論:在生長發(fā)育高峰期,磨牙推進器可有效矯治牙列重度擁擠。
[Abstract]:Objective: to analyze the patients with severe congested and unextracted teeth. Methods: the teeth were aligned by molar thruster and MBT straight wire arch. Results: after the treatment, the straight face type was maintained well, and the upper and lower teeth were aligned. Conclusion: at the peak of growth and development, molar thrusters can be used to treat severe dentition crowding effectively.
【作者單位】： 蘭州大學口腔醫(yī)學院;
【基金】：甘肅省科技計劃項目(編號:1208RJZA209)
【分類號】：R783.5

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