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Effects of regular and low-fluoride dentifrices on plaque fluoride
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نویسنده
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pessan j.p. ,alves k.m.r.p. ,ramires i. ,taga m.f.l. ,sampaio f.c. ,whitford g.m. ,buzalaf m.a.r.
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منبع
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journal of dental research - 2010 - دوره : 89 - شماره : 10 - صفحه:1106 -1110
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چکیده
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Previous studies have indicated that the use of low-fluoride dentifrices could lead to proportionally higher plaque fluoride levels when compared with conventional dentifrices. this double-blind,randomized,crossover study determined the effects of placebo,low-fluoride,and conventional dentifrices on plaque fluoride concentrations ([f]) in children living in communities with 0.04,0.72,and 3.36 ppm f in the drinking water. children used the toothpastes twice daily,for 1 wk. samples were collected 1 and 12 hrs after the last use of dentifrices and were analyzed for fluoride and calcium. similar increases were found 1 hr after the children brushed with low-fluoride (ca. 1.9 mmol f/kg) and conventional (ca. 2.4 mmol f/kg) dentifrices in the 0.04- and 0.72-ppm-f communities. despite the fact that the increases were less pronounced in the 3.36-ppm-f community,our results indicate that the use of a low-fluoride dentifrice promotes a proportionally higher increase in plaque [f] when compared with that achieved with a conventional dentifrice,based on dose-response considerations. © 2010 international & american associations for dental research.
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کلیدواژه
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calcium; dental plaque; fluoride; fluoride dentifrice
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آدرس
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department of pediatric dentistry and public health,araçatuba dental school,são paulo state university (unesp),araçatuba,sp, Brazil, department of pediatric dentistry and public health,araçatuba dental school,são paulo state university (unesp),araçatuba,sp, Brazil, department of biological sciences,bauru dental school,university of são paulo-bauru,sp, Brazil, hospital for rehabilitation of craniofacial anomalies,biostatistics unit,university of são paulo,bauru,sp, Brazil, health science center,federal university of paraíba,joão pessoa,pb, Brazil, department of oral biology,medical college of georgia,augusta,ga, United States, department of biological sciences,bauru dental school,university of são paulo-bauru,sp, Brazil
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Authors
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