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The best at-home teeth whitening products that are approved by the American Dental Association and contain hydrogen ... But better still, they work fast: Apply for 30 minutes once a day, every day ...
Tooth whitening or tooth bleaching is the process of lightening the colour of human teeth. [1] Whitening is often desirable when teeth become yellowed over time for a number of reasons, and can be achieved by changing the intrinsic or extrinsic colour of the tooth enamel. [2]
Discoloration of the front teeth is one of the most common reasons people seek dental care. [10] However, many people with teeth of normal shade ask for them to be whitened. [10] Management of tooth discoloration depends on the cause. Most discoloration is harmless and may or may not be of cosmetic concern to the individual.
Along with the related Zanthoxylum americanum, it is sometimes called "toothache tree" [3] [4] or "tingle tongue" because chewing on the leaves, bark, or twigs causes a tingling numbness of the mouth, tongue, teeth and gums. It was used for such medicinal purposes by both Native Americans and early settlers to treat toothache because of this.
A 1930s poster from the Work Projects Administration promoting oral hygiene. Tooth decay is the most common global disease. [14] Over 80% of cavities occur inside fissures in teeth where brushing cannot reach food left trapped after eating and saliva and fluoride have no access to neutralize acid and remineralize demineralized teeth, unlike easy-to-clean parts of the tooth, where fewer ...
Natural form: a custom milled anatomic implant replicates the natural form of a tooth, so it simply fits into the tooth socket. Like the original tooth, a root analogue implant can have single- and multi-rooted forms. Esthetic: a ceramic RAI closely resembles a natural tooth in colour.
If the insult is transient, resorption will stop and healing will occur, this is known as transient inflammatory resorption. [14] If the insult is persistent, then resorption continues, and if the tooth tissue is irretrievably damaged, complete resorption may occur. [15]
Here are the expert tips you need to heal dry and chapped lips in the cold winter months. Watch the video above to learn how to heal dry and chapped lips. Pet safety: How to keep your pets safe in ...