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  2. Toothpaste - Wikipedia

    en.wikipedia.org/wiki/Toothpaste

    Toothpaste is a paste or gel dentifrice used with a toothbrush to clean and maintain the aesthetics and health of teeth. Toothpaste is used to promote oral hygiene: ...

  3. Homogeneity and heterogeneity - Wikipedia

    en.wikipedia.org/wiki/Homogeneity_and_heterogeneity

    Homogeneity and heterogeneity; only ' b ' is homogeneous Homogeneity and heterogeneity are concepts relating to the uniformity of a substance, process or image.A homogeneous feature is uniform in composition or character (i.e., color, shape, size, weight, height, distribution, texture, language, income, disease, temperature, radioactivity, architectural design, etc.); one that is heterogeneous ...

  4. Dentifrice - Wikipedia

    en.wikipedia.org/wiki/Dentifrice

    Toothpaste is a dentifrice used in conjunction with a toothbrush to help maintain oral hygiene. The essential components are an abrasive, binder, surfactant and humectant. The essential components are an abrasive, binder, surfactant and humectant.

  5. Elephant's toothpaste - Wikipedia

    en.wikipedia.org/wiki/Elephant's_toothpaste

    Elephant's toothpaste is a foamy substance caused by the quick decomposition of hydrogen peroxide (H 2 O 2) using potassium iodide (KI) or yeast and warm water as a catalyst. [1] How rapidly the reaction proceeds will depend on the concentration of hydrogen peroxide.

  6. Homogeneity and heterogeneity (statistics) - Wikipedia

    en.wikipedia.org/wiki/Homogeneity_and...

    Simple populations surveys may start from the idea that responses will be homogeneous across the whole of a population. Assessing the homogeneity of the population would involve looking to see whether the responses of certain identifiable subpopulations differ from those of others. For example, car-owners may differ from non-car-owners, or ...

  7. What is the healthiest toothpaste? The No. 1 pick, according ...

    www.aol.com/news/healthiest-toothpaste-no-1-pick...

    Toothpaste alternatives If you want to skip toothpaste, Quartey is OK with using baking soda or coconut oil. Or just wet the toothbrush and brush that way, both dentists say.

  8. Market structure - Wikipedia

    en.wikipedia.org/wiki/Market_structure

    This market structure exists when there are multiple sellers who attempt to seem different from one another. Examples: toothpaste, soft drinks, clothing as they are all heterogeneous products with many buyers and sellers, no to low entry barriers but are different from each other due to quality, taste, or branding.

  9. List of toothpaste brands - Wikipedia

    en.wikipedia.org/wiki/List_of_toothpaste_brands

    Promise: [32] launched by Balsara hygiene in 1978 in India, the brand's tagline was "The unique toothpaste with time-tested clove oil." [38] P/S: a Vietnamese brand of toothpaste and toothbrush. However, in 2012, they made 3 actions called "P/S 123". Rembrandt toothpaste: a brand of toothpaste that has built its brand on the promise of whitening.