Can Teeth Be Whitening By Brushing Them Often?

Actually not, unless you use peroxide whitening toothpaste which can oxidize the colorant embedded in the enamel, otherwise it can just remove the external stains of your teeth instead of make your teeth be whiter. Ways to Whiten Your Teeth Easily and Fast

But the more you brush, and the more aggressively you brush, the more enamel you wear off, and the more your yellow dentin can be seen through the thinner and thinner enamel. A report just released said that hydrogen peroxide in tooth bleach may seep through the enamel and may possibly degrade the collagen below the enamel and weaken the teeth slightly.

Many toothpastes claim to whiten teeth because they remove external stains. Be careful with the smoker's toothpaste because they can be very abrasive and will really rub your enamel away.

So, if you think you're just letting Lumineers or plywood or crowns whiten your teeth, you might want to brush it carefully, rinse immediately after eating, or drink stained food/liquid or smoke. Use a mild toothpaste. Don't brush aggressively. Consider toothpaste with baking soda and peroxide. If you bleach your teeth, don't do it all night, don't do it often. Try using MI Paste to remineralize the teeth and block the enamel "pores" that may occur due to excessive bleaching or acid contact.

If you want your teeth return to white or be whiter, it is better to visit the professional dentists, they can do that for you with the dental led whitening machine without any damages.