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Teeth Staining Your Teeth Research Paper

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Cola is a carbonated soft drink that is sold in stores, restaurants, and vending machines throughout the whole world. The 3 most commonly known colas are Coca-Cola Classic, Diet Coke, and Coke Zero. The only difference between them is that they each have different artificial sweeteners. Just like tea and coffee, cola contains caffeine. Most people prefer cola instead of coffee and tea because it has fewer chemicals in it, which makes people feel safer. Chromogens stain your teeth. When your tooth enamel has been eaten away by phosphoric acid, chromogens can easily cause a yellow, dingy tooth appearance. You can prevent teeth stains from soda by reducing or eliminating the beverage from your diet. Eggshells are a good substitute for teeth because they are made out of similar …show more content…

The dependent variable is the darkness of the stain on the eggshell compared to the stain chart. The eggshell will be soaked in the liquid for a predetermined amount of time, and then its shade will be compared to the Dentist's teeth stain chart. The amount of time that the egg is left in the liquid and the type of eggshell will always be the same for every part of the experiment. The color of teeth is not always the same for everyone. The only ways that people can control their teeth color is to avoid medication that can cause stains, eat or drink less of different staining drinks or food, to brush their teeth (www.dental-picture-show.com). Eggshells and teeth were found to be similar in material. Eggshells are made out of calcium carbonate while teeth are made out of calcium phosphate. A way that different foods or drinks stain teeth are through cracks in the surface of the enamel. They reach the second layer of the tooth which is the dentine which absorbs the colors of the food, therefore making the tooth look darker in color. Also, acidic juices and pigmented foods and drinks cause more stains then others that are not acid can also

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