Introduction Toothpaste is a paste or gel dentifrice used with a toothbrush as an accessory to clean and maintain the aesthetics and health of teeth. Toothpaste is used to promote oral hygiene: it serves as an abrasive that aids in removing the dental plaque and food from the teeth‚ assists in suppressing halitosis‚ and delivers active ingredients (mainly fluoride) to help prevent tooth and gum disease (gingivitis).[1] Most of the cleaning is achieved by the mechanical action of the toothbrush‚
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Volumetric Determination of Impure Sodium Carbonate (Na2CO3) Introduction: To determine the total amount of carbonate in unrefined sodium carbonate‚ soda ash‚ a titration is done using a standardized solution of HCl. Aqueous HCl is a strong acid and therefore almost completely disassociates into H+ and CL-. Therefore‚ when HCl is used in a titration‚ the H+ is the titrant. Carbonate in aqueous solution is able to accept a proton‚ i.e. it acts as a base. When carbonate accepts the H+ a bicarbonate ion is
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lab experiment goal is to prove and hypothesizes which toothpaste actually cleans the teeth better‚ and how fast on the scale it moves towards closest to white. The topic for me is really relevant since I personally should be taking care of my teeth one of the main reason because I have braces‚ therefor I have to clean my braces often. This experiment briefly bring an idea and awareness to the people. They should know what kind of toothpaste they should buy when it comes to their teeth and how their
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Toothpaste Industry Market in India and Analysis of Consumer Purchasing behavior Submitted By Rohan Kumar Pattnaik-11BM60108 Akash Krishnatry-11BM60106 Sourabh Chaturvedi-11BM60013 Yash Mehta-11BM60116 Abhishek Thampan-11BM60126 TOOTHPASTE INDUSTRY: AN OVERVIEW The toothpaste history in India can be tracked back from 1975 with 1200 tonnes of toothpaste produced by the toothpaste industry. Prior to the toothpastes Oral Hygiene was the domain of local homemade powders and ayurvedh practitioners
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cavities‚ and was added to toothpaste. Yet‚ chemicals that exist in toothpaste have their disadvantages‚ and till now‚ 201 communities around the world have refused to use fluoride and fluoridation of water. If natural solutions protect the teeth as much as chemicals do‚ then natural remedies will be of higher use‚ as they have very less to no disadvantages when used. Conditions like dental plaque‚ cavities‚ gum disease‚ and enamel damage are avoided through the use of toothpaste and in rural areas‚ many
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Mouzam Arif Mr. O’Gorman ENG3U0 – A September 16‚ 2014 Writing a Critique: What’s in This Toothpaste? In the essay What’s in This Toothpaste? by David Bodanis. The audience/reader is informed about how toothpaste in made‚ the ingredients which are used to make just a bottle of tube and other alternatives that can be used if you opinion about toothpaste changes. The author talks about if toothpaste is something you should consider or keep using. There are a few examples of diction which are
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Inventions surround us in our everyday life. Everything we do involves some sort of invention that would really be life altering if we didn’t have it in our daily routine. Two things that would be hard to live without out to me would be a toothbrush and toothpaste. The first record of the toothbrush was back in 3000 B.C. The concept of the bristle toothbrush came later on in the 5th century in 1498. The Chinese made this out of boar or horse for the bristles and cattle bone or bamboo for the handle. This
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The Crest brand of toothpaste has a longstanding history of over 50 years. Being the first to develop fluoride effective in preventing cavities and tooth decay‚ it served as a major scientific breakthrough and has been a trusted product throughout the years. Today‚ it continues to make advancements towards dental hygiene‚ and has also developed several other products to assist in complete oral care. The Crest product line includes toothpaste‚ toothbrushes‚ dental floss‚ whitening products‚ and
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Carbonate Rocks and Dunham’s Classification Palkowski‚ Daniel N. 245-002 General Geology Dr. Wayne Schlipp 9 December 2007 Abstract The following contains a compendium of research on carbonate rocks. Displayed are a basic description of carbonate rocks‚ depositional environments‚ mineralogy‚ ancient and modern reefs‚ diagenesis‚ facies analysis‚ and classification. Most carbonate rock classification schemes take into account characteristics that may require intensive microscopic
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investigation: The speed of a metal carbonate breaking down depends on where the metal is in the reactivity series. The more reactive a metal is the slower it takes for it to breakdown. The less reactive a metal is it breaks down faster. Explain the hypothesis using scientific ideas: The metal carbonate which is lower in the reactivity series such as copper can thermally decompose much faster because it is the least reactive metal so its an unstable carbonate and the bonds are much weaker. So
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