Abstract
PURPOSE: The purpose of this study was to determine the average amounts of fluoridated toothpaste applied by parents to a child’s toothbrush in response to instructions to limit the quantity to a “pea-sized” or “smear” amount.
METHODS: Fifty parents of 12- to 71-month-old children participated in this study. They were presented with three toothbrushes and asked to apply the amount of toothpaste they use typically with their child-a smear or a pea-sized quantity. The results were compared to the recommended weights of 0.25 g (pea-sized) and 0.125 g (smear).
RESULTS: The mean amount applied in response to a “smear” weighed 0.21 ± 0.19 g, which differed from the recommended weight of 0.125 g (P=.002). The mean amount applied in response to a “pea” weighed 0.30 ± 0.21 g, which was greater than but not statistically significantly different from the recommended weight of 0.25 g (P=.10). Parents applied, on average, 0.33 ± 0.24 g of toothpaste when instructed to apply the amount they typically use with their child.
CONCLUSIONS: Most parents use more fluoridated toothpaste than is recommended for young children and verbal instructions to limit the dose are ineffective. Education by demonstrating a smear and pea-sized amounts of fluoridated toothpaste is recommended.
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Factors associated with the use of fluoride supplements and fluoride dentifrice by infants and toddlers.
Dental fluorosis may be associated with the inappropriate use of fluoride dentifrices and/or dietary fluoride supplements by young children, especially for those who consume optimally fluoridated water. Studies to date have used retrospective designs that rely on anamnestic responses of adults to determine fluoride exposures in their children. The 1986
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Gastrointestinal Absorption and Renal Excretion of Fluoride After Ingestion of a High-Fluoride Dentifrice.
This study aimed to evaluate the gastrointestinal absorption and renal excretion of fluoride after the ingestion of high-fluoride dentifrice. Twelve volunteers participated in this in vivo, crossover, and blinded study. In three experimental phases, the volunteers were randomly assigned to one of three treatment groups, who ingested either the following:
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Toxicity and effect of whitening toothpastes on enamel surface.
Abstract This in vitro study evaluated the biocompatibility and abrasivity of whitening and conventional toothpastes. Samples of conventional (non-whitening) - Edel White Infant (EWI) - and whitening toothpastes - Edel White Whitening (EWW), Edel White CAREFORTE (EWC), Colgate Total 12 Ò Professional (C), and Oral-B Whitening (OB) - were dissolved in
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Allergy to fluoride
Six children and one adult exhibited various allergic reactions after the use of toothpaste and vitamin preparations containing fluoride. The following conditions were encountered: Urticaria, exfoliative dermatitis, atopic dermatitis, stomatitis, gastro-intestinal and respiratory allergy.
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[Fluoride levels in saliva after tooth-brushing using fluoride toothpastes with and without rinsing of oral cavity].
PURPOSE: The aim of the study was to determine salivary fluoride concentrations after tooth-brushing with fluoride toothpastes with and without rinsing of oral cavity. MATERIAL AND METHODS: Fluoride levels in the supernatant of unstimulated mixed saliva were measured after tooth-brushing with Elmex (amine fluoride, 0.125% F) and Meridol (amine fluoride, stannous(II)
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Acute Fluoride Toxicity from Toothpaste Ingestion
The Food & Drug Administration now requires that all fluoride toothpastes sold in the United States bear the following poison warning: "WARNING: Keep out of reach of children under 6 years of age. If you accidentally swallow more than used for brushing, seek professional help or contact a poison control center immediately." The
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Fluoride Dentrifice and Stomatitis
Statistical data of 133 patients who have been using fluoride dental cream or powder have been presented. Each has developed intraoral ulcerative lesions. Many have been treated for other complaints without clearance of the lesions. Age is not significant. Repeated insults with the fluoride dentrifices produced increasingly severe excoriations. There seems to be nothing specific about the lesions to differentiate them from other diseases of an oral nature.
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Fluoride & Perioral Dermatitis
Perioral dermatitis (PD) is a common rosacea-like dermatitis that was never reported prior to the mid-fifties. Although it can affect both sexes and all ages, most patients are women ages 20-50 years. Patients with PD frequently report a pre-existing tendency to blush. This disease is most likely multifactorial in origin, and fluoride preparations in dentrifices probably have played a role as precipitator.
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Allergy to Fluoride
Six children and one adult exhibited various allergic reactions after the use of toothpaste and vitaimin preparations containing fluoride. The following conditions were encountered: Urticaria, exfoliative dermatitis, atopic dermatitis, stomatitis, gastro-intestinal and respiratory allergy.
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Fluoride Toothpaste: A Cause of Perioral Dermatitis
We have gathered clinical and historical data implicating fluoride dentrifices as an important etiologic factor in this dermatosis. The following two cases support this observation.
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