单词：periodontitis
[医] 牙周炎
n a disease that attacks the gum and bone and around the teeth
词性分布：
periodontitis的用法和样例：
例句
- Has a dentist ever told you that you have gingivitis or periodontitis?有医生告诉过您，您有牙龈炎或者牙周炎吗？
- Chronic infections, such as periodontitis, can play a direct or indirect role, they wrote.他们在文章中写到，慢性感染，例如牙周炎，在发病过程中起到了一个直接或间接的作用。
词汇搭配
- adolescent periodontitis青少年性牙周炎...
- acute apical periodontitis急性根尖周围炎...
- complex periodontitis复杂性牙周炎...
- chronic apical periodontitis慢性根尖牙周炎...
【近义词】