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dentifrice    
n. 牙粉,牙膏

牙粉,牙膏

dentifrice
n 1: a substance for cleaning the teeth; applied with a
toothbrush

Dentifrice \Den"ti*frice\, n. [L. dentifricium; dens, dentis,
tooth fricare to rub: cf. F. dentifrice. See {Tooth}, and
{Friction}.]
A powder or other substance to be used in cleaning the teeth;
tooth powder.
[1913 Webster]


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  • Toothpastes | American Dental Association - ADA
    According to the ADA, these amounts help limit the exposure of children to fluoride from ingested dentifrice to levels below those suggested by the HMD (0 05 mg kg day) 15 For example, if a child weighing 15 kg brushed twice per day, using a rice-sized smear of toothpaste (approximately 0 1 gram of toothpaste or 0 1 milligram of fluoride
  • ADA Seal of Acceptance | American Dental Association
    Not every dental product submitted to the Program qualifies for the Seal A product submission must include data from clinical and or laboratory studies that demonstrate safety and efficacy according to product category requirements developed by the ADA Council on Scientific Affairs
  • Fluoride: Topical and Systemic Supplements - ADA
    In 2013, the ADA Center for Evidence-Based Dentistry and a panel of experts convened by the ADA Council on Scientific Affairs developed clinical recommendations for use of professionally applied or prescription-strength, home-use topical fluorides for caries prevention in patients at high risk of developing caries 8 The Panel evaluated sodium, stannous and acidulated phosphate fluoride for
  • Topical Fluoride Clinical Practice Guideline - ADA
    A panel of experts convened by the ADA Council on Scientific Affairs presents an evidence-based clinical practice guideline and systematic review on professionally-applied and prescription-strength, home-use topical fluoride agents for caries prevention including mouthrinses, varnishes, gels, foams, and pastes
  • Whitening | American Dental Association - ADA
    Sensitivity One common adverse effect of OTC or dentist-dispensed, tray-based whitening is tooth sensitivity, which can be more prevalent with higher concentrations of active agents but is typically mild and transient 1 Risk of temporary dental sensitivity is associated with all forms of bleaching, 42, 48-50 possibly due to inflammation of the pulp as a result of peroxide exposure during the
  • Toothbrushes | American Dental Association - ADA
    Creeth J, Gallagher A, Sowinski J, al E The effect of brushing time and dentifrice on dental plaque removal in vivo J Dent Hyg 2009;83(3):111-16 Newby EE, Martinez-Mier EA, Zero DT, et al A randomised clinical study to evaluate the effect of brushing duration on fluoride levels in dental biofilm fluid and saliva in children aged 4-5 years
  • Home Oral Care | American Dental Association - ADA
    Although the measures used to assess the benefit varied, studies examining the effect of over-the-counter (OTC) fluoride dentifrice on caries incidence in children and adolescents found the fraction of caries prevented ranged from 16% per tooth to 31% per surface versus placebo or no dentifrice, and concluded that fluoride-containing toothpaste
  • Sensodyne Toothpaste | American Dental Association - ADA
    The ADA Council on Scientific Affairs’ Acceptance of Sensodyne Toothpaste is based on its finding that the product is safe and has shown efficacy in
  • Resources | American Dental Association - ADA
    These products were found to be effective water filters that do not remove fluoride from tap water The ADA endorses community water fluoridation as a safe, beneficial, and cost effective public health measure for preventing tooth decay
  • How to Earn the ADA Seal | American Dental Association
    Guidance for manufacturers or distributors of over-the-counter oral health products on the requirements for submission to earn the ADA Seal of Acceptance





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