In the hunt for the best teeth bleaching method available, people may make the wrong assumptions when they think they can find a particular product or quick fix that will do the trick. Probably the first erroneous assumption is that teeth ought to be white in the first place. Most teeth are naturally off white or yellowish, and what produces the color is only partly the enamel on the surface. The greater influence comes from the dentin, the material inside the tooth. And no healthy tooth whiteners are going to change the color of that material.
One reason why dental whitening is risky is because the peroxide and other chemicals in the gels and strips go to work in a way that ultimately damages the teeth, as it aims for the dentin as well as the enamel. Much whitening occurs by leeching calcium from the enamel, for example. While calcium is the mineral that accounts for some of the darker color and so removing it automatically produces whiter teeth, it’s also what makes the teeth strong. So these are not really the best teeth bleaching methods, in the long run.
The clue to the very best teeth whitening method comes when you realize that the body short-changes the teeth when it doesn’t get enough of the minerals it needs for bone-building. Since bones are more important, that’s where the minerals go first, and as a result the tooth enamel gets thin, and the yellowish substance underneath becomes more visible. So the key to healthy, white teeth may in fact be to eat the foods that contain the calcium necessary to produce them. These would be things like spinach, milk and fish, as well as fruit and vegetables, nuts, and even olive oil.
People also should recognize that certain types of food and drink also affect whether they can keep their teeth white. Processed and sugary foods as well as carbohydrates can work away at the enamel and erode it. So it seems that the best teeth bleaching method, rather than involving lots of chemicals or some prefabricated system, is the same that is recommended for their general health; eat good foods and live a healthy lifestyle. That will help the teeth and will ultimately be much less expensive than chemicals or other teeth whitening methods.
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