
好词典

源自拉丁语 'gingiva'(牙龈) + '-itis'(炎症后缀),字面意思为牙龈的炎症。
❶ 牙龈炎,指牙龈组织的炎症,通常由牙菌斑堆积引起,表现为红肿、出血等症状,是最常见的牙龈疾病。
“Brushing your teeth twice a day helps prevent gingivitis.”
(每天刷牙两次有助于预防牙龈炎。)
“The dentist said my bleeding gums were caused by mild gingivitis.”
(牙医说我牙龈出血是由轻度牙龈炎引起的。)
chronic gingivitis — 慢性牙龈炎,指长期存在的牙龈炎症状态,可能反复发作但尚未发展为更严重的牙周疾病。
“The patient has been suffering from chronic gingivitis for years.”
(该患者患有慢性牙龈炎已多年。)