Sensodyne is a toothpaste brand that offers products for sensitive teeth. All Sensodyne products contain fluoride, which helps fight against cavities, so you can maintain healthy teeth every day. Sensodyne toothpastes contain one of two active ingredients that work to relieve tooth sensitivity with twice daily brushing: potassium nitrate or stannous fluoride. Potassium nitrate is used in toothpastes for sensitive teeth and helps relieve the twinges of pain that come when your teeth are exposed to hot or cold substances by soothing the nerves and blocking pain signals. Stannous fluoride is a well-established, effective tooth desensitizer with remineralization properties.
Sensodyne offers a range of toothpastes with different features, such as cavity protection, whitening action, and enamel strengthening. Some Sensodyne toothpastes contain pentasodium triphosphate, a form of sodium phosphate, which is an inactive ingredient for stain prevention and removal. Humectants such as glycerin, glycerol, and sorbitol are added to toothpaste to keep the product moist and smooth and prevent it from drying out when it’s exposed to air.
Positive aspects of Sensodyne toothpaste include its effectiveness in relieving tooth sensitivity and preventing cavities. Sensodyne Repair and Protect, for example, is intended for relief of occasional dentin hypersensitivity that occurs when sensitive teeth are exposed to hot or cold substances. It contains stannous fluoride, which is a well-established, effective tooth desensitizer with remineralization properties. Sensodyne Natural White is clinically proven to provide 24/7 sensitivity protection and its whitening action delivers a naturally whiter smile.
Negative aspects of Sensodyne toothpaste are not mentioned in the search results.