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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 ...
Invisalign works as a clear, removable device to correct common dental situations, including crowded or gap teeth. Learn about fitting. Invisalign works as a clear, removable device to correct ...
Later that year, the Harvard School of Dental Medicine began requiring that its orthodontic graduate students complete Invisalign certification before they graduate. [11] The Invisalign Express 10, which uses 10 aligners, was introduced in 2005. [14] Invisalign 1.5 was released in 2009. It was followed by Invisalign G3 in 2010 and G4 in 2011.
The time required for braces varies from person to person as it depends on the severity of the problem, the amount of room available, the distance the teeth must travel, the health of the teeth, gums, and supporting bone, and how closely the patient follows instructions.
A 2013 Cochrane review found no high-quality evidence with respect to the management of the recurrence of lower-front-teeth misalignment following treatment. [8] Clear aligners are more noticeable than lingual braces, but they can be removed, which makes cleaning of the teeth easier, and they are faster for the dentist to apply. [4]
Discount grocery store Aldi is expanding and will soon have new locations in nine states. Seventeen new Aldi stores are preparing for grand openings, per the Aldi website.Most of the locations ...
Nicole Kidman is paying homage to her Babygirl character. While accepting the award for best actress at the National Board of Review Gala in New York City Tuesday, Jan. 7, the actress, 57 ...
Red tooth powder from India. Tooth powder was historically used among the Romans to clean and whiten teeth, to fix them when loose, to strengthen the gums, and to assuage toothache. [2] [3] [4] They made tooth powder from a variety of substances, such as the bones, hoofs, and horns of certain animals; [2] crabs; oyster [5] and murex shells; and ...