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- The habit of smoking left him nothing but stained teeth and ruined health. 吸烟使他牙齿发黄,健康受损。
- Bleaching of stained tooth with carbamide peroxide 应用过氧化脲对变色牙进行漂白的方法探讨
- The treatment of stained teeth has been one of the striking aspects of stomatology and esthetic dentistry. 着色牙的治疗一直是口腔医学和美容牙科研究的一个重要方面。
- Antibacterial mouthwashes -- containing chlorhexidine and cetylpyridinium chloride -- also stain teeth. 含有氯和西吡氯铵的抗菌漱口水也使牙齿变色。
- Do-it-yourself remedies can help whiten teeth, and avoiding substances that stained teeth can stop further discoloration. 自己行动起来吧,采取措施,保持牙齿的亮白,防止使牙齿产生色斑的饮食污染牙齿。
- Objective: To evaluate the possibility of shade selection of metal -ceramic restorations for tetracycline stained teeth with on -the -spot guides. 目的:探讨利用现场制作比色板解决四环素牙患者进行金属烤瓷修复时比色问题的可行性。
- Here's an easy way to tell if a food might be at fault: Anything that can stain a white cotton T-shirt can stain teeth, say dentists. 这里有一个简单的方法来判断食物是否有问题:凡是可以使一件白色棉T恤染色的,也可以使牙齿染色,牙医们都这么说。
- However, in this area some local people deliberately chew betel nut in order to achieve the social prestige of darkly stained teeth, so the ad was understandably less than effective. 然而在这一地区,当地人有意咀嚼槟榔使牙齿变黑以赢得社会威望。因此可以理解该广告收效甚微。
- The micro effusion was measured in 10 stained teeth of each group. The micro-chink between filling materials and the wall of root canal of the other 10 teeth was measured with scanning electron microscope. 三天后随机选每组10颗牙经染色后行微渗漏长度测量,另外每组10颗牙经扫描电镜测量根管壁与牙胶间微缝隙宽度,进行统计学分析。
- He vainly tried to mark the defacing stain out. 他试图除去有损外观的污迹,但没有成功。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- I put the shirt in soapy water to soak out the stain. 我将衬衫浸在肥皂水里以去除污渍。
- I scrubbed hard at the stain to see if I could get it off. 我使劲擦这个污迹,看能不能将它去掉。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- This tooth is sensitive to cold. 这颗牙对冷过敏。
- Mike's wife have a big sweet tooth. 迈克的妻子非常喜欢吃甜食。
- He had a bad tooth pulled out yesterday. 昨天他把蛀牙给拔掉了。
- The little boy stained his fingers with ink. 小男孩的手指让墨水给染脏了。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
- It features outstanding whitening effects for yellowish,black,smoking and tea stain teeth and ideal effects for middle and light tetracycline pigmentation teeth and fluorin stain teeth. 对黄牙、黑牙、烟茶渍牙有良好的效果,对中轻度四环素牙、轻度氟斑牙也可达到理想的要求。