gingivosis

例句：

1. 1.He developed gingivosis after years of neglecting his oral hygiene.
   他因忽视口腔卫生多年后患上了牙龈炎。
2. 2.The dentist advised him to visit the clinic regularly for preventive care.
   牙医建议他定期来诊所接受预防性护理。
3. 3.Gingivosis can lead to tooth loss if left untreated.
   如果不治疗，牙龈炎可能导致牙齿脱落。