does coffee stain your teeth science project

Teeth are naturally white or off-white in color but build-up from foods and drinks such as coffee and tea over time can stain the white color and turn teeth yellowish and discolored. Make a chart on a piece of paper that lists the number of days along the top edge and the type of drink along the side.

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The major part that I want to tell you is that people drink.

. If you were to drink coke a few times a day for a long time without brushing your teeth it would be worse than coffee on the staining of your teeth but not by that much. How do coffee tea and cola affect the stain of your teeth. A cracked shell will change the results of the experiment.

The cranberry would be. In my experiments I saw that coke scored the highest every time. Its true coffee can stain your teeth.

Leave the tiles in the coffee for 24 hours to stain them. Explore how in this science fair project idea. As do tea colas wine and certain fruits.

Sugar and acids are very harmful to teeth. It was really fun to do the project I had aways wanted to do this project. Overexposure to the acid in coffee can degrade enamel making it more susceptible to staining from the pigments.

As for the mechanism that causes the stain to penetrate into the enamel I dont know the answer to that for certain. The acid in coffee may be a secondary contributor to teeth stains. Coffee may stain more because it has a lot of caffeine and caffeine isnt good for the health and color of teeth.

Acids actually dissolve the enamel giving. Then remove them from the bowl and let them dry for another 24 hours. The hard shell of an egg protects the soft parts inside just like the hard enamel on your teeth protect the soft and tender pulp on the inside.

Does Tea Coffee or Coke stain Your Teeth Hypothesis Which one these stain your teeth Coke Coffee or Tea. Use masking tape and a permanent marker to label each of the toothbrushes and each of the tiles with the name of one of the toothpastes. Drinking coffee in moderation is not likely to cause a problem but those of you who need coffee throughout the day may experience negative effects from the acid.

Every day take the eggs out of the tea coffee or cola and observe the colour of the shell comparing them to each other to see which would stain teeth the quickest. Teeth are structures in the mouth that are individually squares or cubical-shaped with grooves intended for use in breaking down food for consumption. View Essay - template research paperpdf from SCIENCE 101 at Hilton Head High.

But it is reasonable to assume that the acidity of the coffee might have something to do with its ability to penetrate into the enamel on your teeth. Nov 17 2013 - Can you stain teeth with tea coffee or coke. Both eggshells and teeth are made of calcium a hard white substance that also makes up our bones.

Once the eggs have cooled have your child put one in each. In this experiment well use egg. Boil the eggs making sure to have a few extra in case some of them crack while you boil them.

Brush each of the first four tiles for two minutes using a different toothpaste. You could also take photos of the eggs each day. Help your child fill each of the plastic cups one with regular soda one with diet soda and one with water.

Perform the Experiment. SCIENCE FAIR PROJECT February 23.

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