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Abrasivity of toothpastes: An in vitro study of toothpastes marketed in Norway

Acta Odontologica Scandinavica, 1987
The purpose of this study was to measure the abrasivity of 23 toothpastes available on the Norwegian market. Additionally, the pH was registered. The testing was based on The British Standards Institution's specification for toothpastes, using a profilometer technique to evaluate the abrasion. The results showed that the abrasivity ranged from 0.049 to
P N, Svinnseth, N R, Gjerdet, T, Lie
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Toothpastes

2013
With the mass-marketed introduction of fluoride in toothpaste in the 1950s, toothbrushing with paste became indispensable for good oral health. Both the industry and the dental profession had a shared interest in advocating the widespread correct use of good quality toothpaste. This publication starts with a general introduction on the purpose, history
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The Presence of Lead in Toothpaste

The Journal of the American Dental Association, 1973
Surface enamel was found to have a high lead content. It was conjectured that a source of this element might be the dentifrice and, thus, a number of commonly used dentifrices were analyzed for lead. Lead was detected in all the samples examined. In some brands, significant quantities of lead were detected in the toothpaste immediately adjacent to the ...
I M, Shapiro   +3 more
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Determination of lead in toothpastes

Journal of Dentistry, 1975
Abstract Twenty-six dentifrices available on the British market have been tested for the presence of lead using atomic absorption spectroscopy. Details of the analysis are given using an organic extraction procedure to overcome spurious absorptions which can lead to grossly erroneous results. In no instance was lead found in any toothpaste at a level
R F, Batchelor, D, Carter, J, Warren
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Swallowed Toothpaste—A Danger or Not

Pediatrics, 1981
How concerned should we pediatricians be about the fact that young children frequently swallow fluoridated dentifrices while brushing their teeth? The recent recommendation of the Academy's Committee on Nutrition for a decrease from 0.5 to 0.25 mg/day for children less than 2 years of age was "to reduce the possibility of mild fluorosis."
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Fluoride stability in toothpastes

Australian Dental Journal, 1984
Abstract— Nine fluoride and one non‐fluoride toothpaste, all popular brands in Australia, were purchased from retail outlets and the total fluorine derivatives and some other chemical components determined. Periodically, during 50 weeks' continuous storage at 21 °C, 37 °C, and 45 °C, further testing showed variable changes in free ionic fluoride and ...
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[Relative abrasion of toothpastes--a toothpaste for everyone].

Le Journal dentaire du Quebec, 1991
Since our last publication in this Journal in February 1988, many new dentifrices have appeared on the market, prompting us to revise our scale of relative abrasion for the most current ones. This relative abrasion scale is determined by weight loss of mechanically brushed specimens (methyl methacrylate) with a slurry from each dentifrice.
P, Desautels, H, Labrèche
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The state of fluorides in toothpastes

Journal of Dentistry, 1989
Formulating an effective toothpaste formula requires that fluoride (F) in toothpaste must be made available to the enamel microenvironment in reactive form (bioactive). The aims of this study were to evaluate the compatibility of F with the abrasives (cleaning and polishing agents) used in toothpaste formulations and to monitor the effect of ageing on ...
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Antiplaque and Antigingivitis Toothpastes

2013
Dentifrices are a general term used to describe preparations that are used together with a toothbrush with the purpose to clean and/or polish the teeth. Active toothpastes were first formulated in the 1950s and included ingredients such as urea, enzymes, ammonium phosphate, sodium lauryl sarcosinate and stannous fluoride. Later, therapeutic agents were
Mariano, Sanz   +4 more
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