Web2 de abr. de 2024 · 4. Tofu. 5. Eggs. 6. Lean meat. 7. Fatty fish. Dairy products, almonds, leafy greens and tofu are all rich sources of calcium; while eggs, lean meat and fatty fish … WebEggshells have a similar chemical composition to our tooth enamel, making them react similarly with other chemicals. This can help us understand what stains tooth enamel. …

Canadian Dental Association

Web8 de out. de 2007 · Although there are lots of drinks to choose from, milk and water are the only ones which do not damage teeth. Some - such as coke and orange juice - can dissolve the enamel on teeth. Scientific ... WebPlatypus. The platypus is among nature's most unlikely animals. In fact, the first scientists to examine a specimen believed they were the victims of a hoax. The animal is best described as a ... can colic stop baby feeding

A Science Fair Project on Tooth Decay Sciencing

WebHá 1 hora · Add the beans, onion, scallion, red bell pepper, Salsa Lizano and 5 cups of water to a large pot and bring to a boil. Once boiling reduce heat and let simmer for … WebMake sure to include one cup with water (This will be your “control” that you will compare the other liquids to.) Dip one pH test strip into each liquid and lay on a flat, dry surface. Use the key provided with your pH strip package to interpret the pH result for each liquid and record it. Put one animal tooth or eggshell into each cup. Web27 de abr. de 2024 · Teeth and eggshells differ in many key ways, such as function, shape and formation. That said, both of the hard, white substances share similarities in terms of their chemical composition, their hard but brittle natures, and their reaction to other … can cold wind make you sick