1. 胶：3,树胶(Gums)是植物受伤后从. 伤口渗出的浓稠液体,在空气中逐渐干燥成固体. 豆科、蔷薇科、梧桐科等科的多种植物都可产生树胶,常见的有桃胶、阿拉伯胶、西黄芪胶等. 树胶为大分子化合物的混合物,其化学结构似多糖,但含有羧基,
2. 树胶：3,树胶(Gums)是植物受伤后从. 伤口渗出的浓稠液体,在空气中逐渐干燥成固体. 豆科、蔷薇科、梧桐科等科的多种植物都可产生树胶,常见的有桃胶、阿拉伯胶、西黄芪胶等. 树胶为大分子化合物的混合物,其化学结构似多糖,但含有羧基,
3. 牙龈：Grocco's triangle 格罗科氏三角 | gums 牙龈 | habitus 体型
4. 牙龈;牙床：We got off on the wrong foot, but now we're friends. 我们一开始关系很僵,但现在是朋友了. | GUMS 牙龈;牙床 | Stop flapping your gums! 别废话了!
1. In contrast, cigarette packs in Canada bear graphic pictures of cancerous tumours and diseased gums.
2. More than 60 percent of total correspondents have dental caries and about 80 percent have bleeding gums.
3. Kissing is also recommended for gums and teeth because it increases production of saliva, which helps kill the bacteria that cause tooth decay and gum disease.
4. Mouthwashes and gels can be useful too and the dentist might recommend an antibacterial mouthwash to help control plaque and reduce inflamed or diseased gums.
5. Both gums can only be sold by a dentist or a pharmacist.
6. The mixture whitens teeth, helps remove plaque and is good for your gums.
7. The link remained when the researchers considered factors such as socioeconomic background and smoking, which harms both the teeth and gums and the heart.
8. A piece of cotton is moved across the gums inside a person's mouth.
9. Its bark and rind are traditional remedies for diarrhea and dysentery while its juice is prescribed to soothe throats and stem nosebleeds and bleeding gums.
10. The harmful bacteria lurk in between the teeth and cling to the gums.