Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add filters








Type of study
Year range
1.
Rev. saúde pública (Online) ; 56: 1-10, 2022. tab, graf
Article in English, Portuguese | LILACS, BBO | ID: biblio-1365956

ABSTRACT

ABSTRACT OBJECTIVE To determine the anticaries potential of toothpastes distributed by the primary health care public clinics (UBS) of Manaus, AM. METHODS Ninety-nine tubes of toothpaste from four commercial brands were collected from October 7, 2019 to October 11, 2019 in 16 UBS. They were assigned a code by brand and source UBS. According to the information on the packaging, the four brands and their batches were formulated with sodium monofluorophosphate (Na2FPO3) and most (91%) had calcium carbonate (CaCO3) as an abrasive. We determined the concentrations of total fluoride (TF = TSF + InsF) and total soluble fluoride (TSF = F ions- or FPO32-), to certify whether they were in compliance with resolution ANVISA RDC No. 530 (maximum of 1,500 ppm TF) and whether they had anticaries potential (minimum of 1,000 ppm TSF). The analyses were performed with a ion- specific electrode. RESULTS The concentrations (ppm F) of TF [mean; standard deviation (SD); n] found in toothpaste brands A (1,502.3; SD = 45.6; n = 33), B (1,135.5; SD = 52.7; n = 48) and D (936.8; SD = 20.5; N = 8) were close to those stated on the package, 1,500, 1,100 and 1,000 ppm F, respectively. In toothpaste C, we found a mean of 274.1 ppm (SD = 219.7; n = 10) of TF, which diverges from the declared concentration of 1,500 ppm F. In addition, the five tubes of lot no. 11681118 of toothpaste C did not contain fluoride. Regarding TSF, with the exception of toothpaste D (937.9; SD = 40.29), the others had a lower concentration than their respective TF. CONCLUSION We found serious problems of quantity and quality of fluoride in toothpaste distributed by the SUS in Manaus, which shows the need for surveillance of these products and confirms the urgency of revising resolution RDC No. 530.


RESUMO OBJETIVO Determinar o potencial anticárie dos dentifrícios distribuídos pelas unidades básicas de saúde (UBS) de Manaus-AM. MÉTODOS Noventa e nove bisnagas de dentifrícios de quatro marcas comerciais foram coletadas de 7 de outubro de 2019 a 11 de outubro de 2019 em 16 UBS, que foram codificados por marca e UBS de origem. De acordo com a embalagem, os dentifrícios das quatro marcas e seus lotes foram formulados com monofluorofosfato de sódio (Na2FPO3) e a maioria (91%) tinha carbonato de cálcio (CaCO3) como abrasivo. Foram determinadas as concentrações de fluoreto total (FT = FST + Fins) e de fluoreto solúvel total (FST = íons F- ou FPO32-), para certificar se atendiam à resolução ANVISA RDC Nº 530 (máximo de 1.500 ppm de FT) e se tinham potencial anticárie (mínimo de 1.000 ppm de FST). As análises foram feitas com eletrodo íon específico. RESULTADOS As concentrações (ppm F) de FT [média; desvio padrão (DP); n] encontradas nos dentifrícios A (1.502,3; DP = 45,6; n = 33), B (1.135,5; DP = 52,7; n = 48) e D (936,8; DP = 20,5; n = 8) foram próximas ao descrito na embalagem, 1.500, 1.100 e 1.000 ppm F, respectivamente. No dentifrício C, foi encontrada média de 274,1 ppm (DP = 219,7; n = 10) de FT, divergindo da concentração declarada de 1.500 ppm F. Em acréscimo, as cinco bisnagas do lote no 11681118 do dentifrício C não foram fluoretadas. Quanto ao FST, à exceção do dentifrício D (937,9; DP = 40,29), os demais apresentaram concentração inferior ao seu respectivo FT. CONCLUSÃO Observou-se problemas graves de quantidade e qualidade do fluoreto nos dentifrícios distribuídos pelo SUS em Manaus, mostrando a necessidade de vigilância desses produtos e ratificando a urgência da revisão da resolução ANVISA RDC Nº 530.


Subject(s)
Humans , Toothpastes/analysis , Fluorides/analysis , Brazil , Cariostatic Agents/analysis
SELECTION OF CITATIONS
SEARCH DETAIL