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Most extrinsic discoloration is readily removed by cleaning the teeth, whether with "whitening" (i.e., abrasive) toothpaste at home, or as treatment carried out by a professional (e.g., scaling and/or polishing). To prevent future buildup of extrinsic stains, identification of the cause (e.g., smoking) is required.
Marshall offers a practical tip, stating, "If whitening strips at home make your teeth sensitive, you can try a toothpaste for sensitivity right after, like Sensodyne." Hogg mentions another ...
Consequently, care should be taken and risk evaluated when choosing a product which is very acidic. [46] Tooth whiteners in toothpastes work through a mechanical action. They have mild abrasives which aid in the removal of stains on enamel. Although this can be an effective method, it does not alter the intrinsic color of teeth.
Teeth whitening has become the most promoted and mentioned methodology in cosmetic dentistry. In excess of 100 million Americans brighten their teeth using different methods; spending $15 billion in 2010. [85] The US Food and Drug Administration only endorses gels that are under 6% hydrogen peroxide or 16% or less of carbamide peroxide.
Brighten up your smile in days or weeks with effective at-home teeth whitening options.
All-in-One At-Home Teeth Whitening System. Bendayan points out that like the GLO kit, this FDA-approved, over-the-counter system is perfect if you have sensitive teeth, since the strength of the ...
The normal color of enamel varies from light yellow to grayish white. At the edges of teeth where there is no dentin underlying the enamel, the color sometimes has a slightly blue tone. Since enamel is semitranslucent, the color of dentin and any restorative dental material underneath the enamel strongly affects the appearance of a tooth.
Adults should have a total of 32 teeth (16 teeth in each arch). By the age of 2 + 1 ⁄ 2, children have a total of 20 deciduous teeth (10 in each arch). Abnormal findings are missing, loose, broken and misaligned teeth. Diseases of the teeth include baby-bottle tooth decay, epulis, meth mouth and Hutchinson's teeth.