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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 ]
Teeth whitening strips are easy-to-use, peel-and-stick strips that you wear on your teeth for 15 to 30 minutes each day. "Most kits come with a 30-day supply and are relatively easy to use," says ...
A man brushing his teeth while looking in a mirror. Tooth brushing is the act of scrubbing teeth with a toothbrush equipped with toothpaste.Interdental cleaning (with floss or an interdental brush) can be useful with tooth brushing, and together these two activities are the primary means of cleaning teeth, one of the main aspects of oral hygiene. [1]
Studies show that whitening does not produce any ultrastructural or microhardness changes in the dental tissues. [8] Studies show that patients who have whitened their teeth take better care of them. [45] However, a tooth whitening product with an overall low pH can put enamel at risk for decay or destruction by demineralization.
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Two decades since his cameo in Sex and the City, David Frei has nothing but fond memories of costars Sarah Jessica Parker and Kristin Davis. At this year’s National Dog Show taping at the ...
Crest Whitestrips were introduced in 2001. [1] The product is used by placing a disposable plastic strip directly onto the teeth that contains an enamel-safe whitening gel. It is reported to be most effective on yellow and heavily stained teeth. [2] In 2010, the "3D" range of Whitestrips was introduced.
Bobby Allison, the 1983 NASCAR Cup Series champion and Hall of Fame driver who won a 85 career races, has died at the age of 86. The racing legend died peacefully at his home on Saturday, Nov. 9 ...