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The toothbrush originally became popular in the late 19th century, in the United States. [1] It was a neat, uniform, low-maintenance moustache that echoed the standardization and uniformity brought on by industrialization, in contrast to the more flamboyant styles typical of the 19th century such as the imperial, walrus, handlebar, horseshoe, and pencil moustaches.
In the United States, brushing teeth did not become routine until after World War II, when American soldiers had to clean their teeth daily. [20] A child being shown how to use a toothbrush. During the 1900s, celluloid gradually replaced bone handles. [15] Natural animal bristles were also replaced by synthetic fibers, usually nylon, by DuPont ...
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]
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 ...
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Ohaguro existed in Japan in one form or another for hundreds of years, and was considered a symbol of beauty for much of this time. Objects with a deep black color, such as those lacquered to a glossy black, were considered to be of great beauty, and many shades of black were used in dyeing kimono, with different shades holding different meanings.
School dentist examining children's teeth. Netherlands, 1935. A child getting a filling at the dentist. Malmö National Dental Service 1989.. Pediatric dentistry (formerly pedodontics in American English or paedodontics in Commonwealth English) is the branch of dentistry dealing with children from birth through adolescence. [1]
Brushing may refer to: Tooth brushing, personal hygiene; Hair brushing, personal grooming; Wire brushing, abrasive tool technique; Brushing, in horse grooming; Brushing and linking, in data visualization; Endobronchial brushing, tissue sampling in bronchoscopy; Brushing (e-commerce), a scamming technique