dental alveolus

例句：

1. 1. The dentist examined the patient's teeth and found a cavity in the dental alveolus.
   牙医检查了病人的牙齿，发现牙槽窝里有龋洞。
2. 2. During the extraction, the dentist had to remove the tooth from the dental alveolus.
   在拔牙过程中，牙医必须将这颗牙齿从牙槽窝中取出。
3. 3. The dentist advised the patient to take care of their dental alveolus by brushing and flossing regularly.
   牙医建议患者定期刷牙和漱口来照顾他们的牙槽窝。