“牙龈”的拼音为：yá yín...

“牙龈”的英语可以翻译为：gingiva (pl. gingivae)，gum，ule-，ulo- ...

牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。When not removed, plaque causes tooth decay and gum disease.牙龈萎缩可能是疾病导致的，也可能仅仅是错误的刷牙方式引起的。Receding gums can be the result of disease or simply incorrect brushing.我牙龈脓肿，所以他就把那颗牙拔掉了。I got an abscess so...