incisal angle

例句：

1. 1. The dentist measured the patient's teeth to determine the correct incisal angle for a crown.
   牙医测量了患者的牙齿，以确定为冠冕确定正确的切缘角度。
2. 2.During the surgery, the surgeon carefully adjusted the incisal angle to ensure proper alignment of the teeth.
   在手术期间，外科医生仔细调整了切缘角度，以确保牙齿的正确对齐。
3. 3. The orthodontist used an X-ray to measure the patient's jaw and adjustthe incisal angle to achieve optimal bite correction.
   正畸医生使用X光片来测量患者的颌骨，并调整切缘角度以实现最佳的咬合矫正。