occlusal rest

例句：

1. 1. The dentist placed an occlusal rest on the patient's teeth to stabilize them during the procedure.
   牙医在患者牙齿上放置了一个咬合垫，以稳定它们进行手术。
2. 2. The patient was advised to wear an occlusal rest while sleeping to prevent crooked teeth from developing.
   患者被建议睡觉时佩戴一个咬合垫，以防止牙齿畸形。
3. 3. The occlusal rest helps to distribute the pressure evenly across the teeth, reducing the riskof tooth damage.
   咬合垫有助于将压力均匀分布在牙齿上，降低牙齿受损的风险。