One, according to the choice of proper composition of their own toothpaste tooth circumstance
Yellow teeth to find "silicone".
Whitening toothpastes contain a small amount of corrosion agent, to help prevent the formation of polishing teeth, teeth stains, but for the "old yellow teeth" function is not obvious. USA University of Alabama dentist Dr. Augusto Lobos suggests, if want a better whitening effect, can choose to contain silicone composition of toothpaste, the silicon has good wear-resisting coefficient, can whiten teeth at the same time, the degree of wear of the teeth down to the lowest.
To prevent tooth decay to find "fluoride".
Effect of bacteria on the teeth and carbohydrate food, produced by acid erosion of enamel, thus forming cavities. USA Dental Association recommended, if you want to prevent tooth decay, to choose a mineral containing fluoride toothpaste, it can form a protective film on the surface of teeth, resist acid erosion.
Tooth sensitivity to find "strontium" or "potassium nitrate".
America Washington periodontist Dr. Sally Clem think, if the tooth decay or gum infection is not sensitive, it is because brushing the intensity is too large, causing gingival sensitivity or exposed root. This situation should choose to contain ingredients such as desensitization toothpaste, strontium chloride or potassium nitrate, the two substances can alleviate the pain caused by tooth hypersensitivity.
To prevent plaque for "pyrophosphate" or "zinc citrate".
Dental plaque hardening will form a calculus or tartar. Once the plaque formation, brush your teeth carefully is useless, can only ask the dentist to help remove. The spokesman of the American Dental Association says Dr. Cooper, to prevent plaque is very important, should choose to contain pyrophosphate or citric acid, zinc and other ingredients of toothpaste.
In addition, Dr. Robles pointed out that the selection of cleaning teeth ointment, try to choose effervescent tablets, by soaking cleaning dentures more effective than brushing.
Two, the rational use of toothpaste
For oral disease in people, it is best to fluoride toothpaste and drugs toothpaste in the use, such as for both dental caries and periodontal disease in elderly patients, should choose fluoride products and herbal products sooner or later collocation is used for good.
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