Every day, your lifestyle, medications and dietary choices can contribute to dental staining. Drinks like soda and coffee, smoking and many prescription drugs leave behind residues that stain dental enamel, leading to embarrassing yellow and brown spots on the teeth. There are many solutions on the market for dealing with tooth discoloration, but if you're prone to tooth sensitivity, using these products can result in discomfort and an increase in pain when you come in contact with hot and cold substances or consume sugary foods. Sensitivity develops when the tooth enamel becomes worn, leaving soft dentin exposed. Most ordinary whitening products contain hydrogen peroxide or carbamide peroxide, chemicals that penetrate the enamel to dissolve stains. If you have sensitive teeth, the actions of these chemicals may be too harsh for your mouth, but that doesn't mean that you simply have to live with staining. Teeth whitening products for sensitive teeth are available to lighten discoloration without posing as high of a risk for uncomfortable symptoms of dental sensitivity.
A gentle way to whiten
Whitening products for sensitive teeth are formulated to be gentle on dental enamel. Often, these products use alternative whitening agents in place of peroxide chemicals. These include gentle surfactants and mild abrasives that lift away the residue of stains with friction instead of chemical reactions. Some products also contain ingredients to help soothe sensitivity symptoms. A common ingredient used for this purpose is potassium nitrate, which forms a protective barrier over areas of exposed dentin to lessen the effects of common sensitivity triggers like hot beverages and cold air. Sensitive teeth whitening products come in many different forms, giving you the freedom to select the method of whitening that best fits your oral care routine. Toothpastes are one of the most common types of products and allow you the convenience of addressing stains while removing plaque and food particles from your teeth. When you opt for these products, you won't have to add another step to your oral care routine to see results. Another option is the topical gel, which is applied directly to areas of staining to target discoloration while leaving the rest of the dental enamel untreated.
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