tooth-spacing angle

例句：

1. 1.The dentist adjusted the patient's teeth to align them properly.
   牙医调整了患者的牙齿，使其排列得当。
2. 2. The orthodontist used a tooth-spacing device to correct the patient's bite.
   正畸医生使用牙距装置来纠正患者的咬合。
3. 3.The study found that maintaining proper tooth-spacing is essential for good oral health.
   研究发现，保持适当的牙齿间距对于良好的口腔健康至关重要。