Those who are accustomed to red **** , soft drinks , tea , coffee, their teeth will be white , it is better not to expect. These ingredients slowly remove stains from the teeth. And the light spots become darker at one time , settling on the teeth as permanent. So it is better to avoid these foods. Even then, if you have to eat, brush your teeth after eating. Many people ask about the toothbrush. Simply put, any soft bristle brush can be used. The middle should be done slowly and in the right way. And you should not brush your teeth for a long time with a brush. The old brush brings out the bacteria. Teeth are not cleaned properly. So change the toothbrush every one to one and a half months. Because the brush has to be changed again and again, whether it is cheap or not. But brush your teeth with a clean brush. Baking soda can be used to keep teeth white. Are you bent over ? To be honest, brush your teeth with baking soda at least one day a week to keep your teeth white. Teeth will be whiter , brighter. However, swallowing baking soda while brushing your teeth would not be wise at all. Do not brush your teeth occasionally with a little salt. Just like you brush your teeth with paste. It will increase the brightness of the teeth. The beauty of the face will increase. However, those who have high blood pressure should avoid brushing their teeth with salt. Regularly brush with apple cider vinegar before brushing your teeth in the morning. This vinegar, however, helps to whiten teeth by removing reddish stains. It will also get rid of bacteria in the teeth and gums. Apple is called a natural toothbrush. If for some reason you forget to brush your teeth, eat an apple. Carrots or popcorn also play a role in cleaning teeth. So keep these foods at the end of the meal.