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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Amount of Dentifrice and Fluoride Concentration Influence Salivary Fluoride Concentrations and Fluoride Intake by Toddlers

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Autor(es):
Sampaio, Caio [1] ; Delbem, Alberto Carlos Botazzo [1] ; Paiva, Mayra Frasson [1] ; Zen, Igor [1] ; Danelon, Marcelle [1] ; Cunha, Robson Frederico [1] ; Pessan, Juliano Pelim [1]
Número total de Autores: 7
Afiliação do(s) autor(es):
[1] Sao Paulo State Univ UNESP, Sch Dent, Dept Prevent & Restorat Dent, Rua Jose Bonifacio 1193, BR-16015050 Aracatuba, SP - Brazil
Número total de Afiliações: 1
Tipo de documento: Artigo Científico
Fonte: Caries Research; v. 54, n. 3, p. 234-241, OCT 2020.
Citações Web of Science: 0
Resumo

The present study evaluated fluoride (F) concentrations in saliva of toddlers after brushing with dentifrices containing different F concentrations, applied in different quantities, and estimated F intake from toothbrushing. The study comprised a double-blind, crossover protocol, in which toddlers (n= 18, 2-3 years old) were randomly assigned into six groups, according to possible combinations of dentifrices (0/550/1,100 ppm F, as NaF) and amounts (rice grain, pea size, and transverse technique). Volunteers used a F-free dentifrice during 1 week. On the 7th day, saliva samples were collected before (baseline), and at 5/15/30/60 min after toothbrushing. All dentifrice expectorated after brushing was collected. F concentrations (saliva and expectorate) were determined with an ion-specific electrode. Data were submitted to ANOVA or Kruskal-Wallis test, followed by Fisher's LSD or Student-Newman-Keuls' tests (p<0.05). Brushing with 550 ppm F dentifrice (pea size or transversal technique) increased the area under the curve (AUC) at similar levels compared to 1,100 ppm F (rice grain). The highest AUC and salivary F at 5 min after brushing were achieved by 1,100 ppm F (pea size), followed by 550 ppm F (transversal technique). Regarding F intake, the highest values were observed for 550 ppm F (transversal technique), followed by 1,100 ppm F (pea size). It is possible to conclude that the amount of dentifrice and F concentration in the product significantly affected both salivary F concentrations and F intake during toothbrushing. (AU)

Processo FAPESP: 17/07424-1 - Influência da quantidade de dentifrício e concentração de fluoreto na retenção intrabucal e ingestão de fluoreto por crianças: estudo in vivo
Beneficiário:Caio Sampaio
Modalidade de apoio: Bolsas no Brasil - Mestrado