gingival

例句：

1. 1.The dentist advised me to floss daily to maintain my gingival health.
   牙医建议我每天刷牙来保持我的牙龈健康。
2. 2. During the procedure, the dentist removed a small piece of tissue from his gingival area.
   在手术过程中，牙医从他的牙龈区域移除了一小片组织。
3. 3.The patient's gingival bleeding was a symptom of an underlying gum disease.
   患者的牙龈出血是潜在牙龈疾病的症状。