腭弓
Results: The amount of bleeding was lower than 20 ml. The palatal arch and the uvula were swelled little. Pseudomembrane sprouted 12 to 18 hours later.
结果:术中术后均无大出血,出血量均
The experiment also show the removable heavy labial wire anchorage system is better than Nance palatal arch and lip bumper.
实验研究也显示在阻止磨牙近中移动方面,该系统优于腭托及唇挡。
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