could a child of 11 years old have their teeth whitened with baking powder?

i think i heard that whitening teeth can make your gums burned... is it safe and effective? have you tried it before?
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According to the MDS USA, whether teeth whitening is done by a dentist in office or with over-the-counter products at home, young people under the 14 years old Should Not whiten their teeth because teeth are still developing before the age of 14. Children below 14 years old are permitted to use mouth rinses, flosses, whitening toothpastes and gums. Children's permanent teeth are never as white as their primary teeth. In time, children will grow into their own distinctive set of teeth, with their own size and color of teeth. If young people carries out their teeth whitening at the inappropriate age, they will have greater chance of hypersensitivity even pulpal damage. On an average, over 70% of children using teeth whitening products suffer from gum irritation and teeth sensitivity, which they usually find very traumatic to bear. If u really whitening your teeth, i commond some home remedy to u: Orange Peels - A best easiest, effective and safe way for numerous individuals Peel of an orange and rubs the backside along the teeth that the teeth will naturally sparkle. The back part of orange (the white part) will give out a beautiful white shine. The combination of the bay leaves and orange peels for a great tooth whitening recipe. Attention : Let the orange peel dry out as well, because there are vitamin C in the wateriness of orange peel and the vitamin C is not great for your teeth. http://www.teethwhiteningbest.com/teeth-…
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