1, the orange peel dried, ground into powder, and toothpaste mixed together to brush teeth, teeth can soon be white <br/>2, in the brush, in the toothbrush with a bit of yeast powder can help teeth white (MODELs commonly used methods) <br/>3, after brushing teeth, dipped in lemon juice to rub each tooth <br/>4, teeth yellow, can be chewed peanuts in the mouth and brush for three minutes, very effective <br/>5, with a squid, and the teeth are yellow, can be used in the teeth of the teeth. You can chew peanuts in your mouth, and brush your teeth for three minutes, very effective<br/>5, with the bones of the cuttlefish, crushed on the toothbrush when the toothpaste to use, the immediate effect (cuttlefish is cuttlefish, squid.). Its body has a large bone, is white, with a nail scrape, can come out a lot of white powder, these powders as toothpaste, can make the teeth white) <br/>6. whitening teeth - when brushing the toothbrush sprinkled with some salt, and then normal brushing, adhere to the whitening effect of teeth is very good, and does not harm gums and enamel Oh, I have been using this method for 5 years, proved absolutely safe. <br/>7. Strawberries whiten teeth: New York dentists tell you the secret recipe for teeth cleaning: "Slice strawberries and rub them back and forth on your teeth to remove surface stains." Of course, a small strawberry certainly can not bring you a star-style smile, but it can at least effectively remove unsightly coffee and cigarette stains on the teeth, so that you smile more confident.