lungfishes having hornlike ridges on the teeth.
牙齿上有角状齿龈的肺鱼。
(dentistry) an imprint of the teeth and gums in wax or plaster.
在蜡状物或石膏上留下的牙齿或齿龈的印记。
My part that protrudes from the gum has a "skin" of enamel.
在我突出于齿龈的部分有一层珐琅“皮”。
the buccal aspect of the gum.
齿龈朝向口腔内部的面。
No, only the gum above the tooth... Ouch!
不，只是牙齿上面的齿龈……哎哟！
the branch of dentistry dealing with diseases of the gums and other structures around the teeth.
牙科中有关齿龈与牙齿四周结构的疾病的分支。
For example, dentists are now using laser light to treat diseased gums and teeth.
例如，使用激光治疗损坏的牙龈和牙齿，
That's because the same bacteria that cause gum disease also clog the blood vessels.
因为造成齿龈疾病的细菌也堵塞血管。
How your gums have shrunk since your teeth were extrated.
你的牙拔去之后,齿龈萎缩了不少。
a consonant articulated with the tip of the tongue near the gum ridge.
舌尖靠近齿龈脊发出的辅音。
Research progress on esthetic figure of papilla for implant-supported denture
种植义齿龈乳头外形美观的研究进展
Formed with the tip of the tongue touching or near the inner ridge of the gums of the upper front teeth, as the English t, d, and s.
齿龈音的，齿槽音的用舌尖接触或靠近上前牙龈内侧边缘而形成的发音，如英语语音t，d，和
A parulis, or gum boil, may be present near the involved tooth.
在患病牙齿附近可见齿龈脓肿或齿龈疖。
After your tooth is pulled out, it is many that your gum has contracted!
你的牙齿拔掉后，你的牙龈收缩了不少啊！
A new report examines the problem of tooth and gum disease in the United States.
一份新的报告调查了美国人的牙齿和牙龈问题。
In one study,85％ of heart attack patients also had gum disease!
一项研究表明，犯心脏病的人中有85％患齿龈疾病！
Anther serious disease affects the gums, the tissue that surrounds the teeth.
另外一种疾病严重影响牙齿周围的牙龈，
Of course. Pericoronitits meas infection around or on the gingival tissue of the wisdom teeth.
当然，冠周炎意味着智齿周围牙龈组织的感染。