Why do we need to brush our teeth? Brushing removes food and plaque from your teeth. Teeth get stained from coffee, cola, cigarette smoke, alcohol, juices and coloured foods. Brushing helps to keep your teeth and gums healthy.
What are teeth made out of? Dentin is like bone and is hard. Enamel is very hard, shiny and tough. Pulp is where each tooth's nerve endings and blood vessels are found.
We at the Sparkle Toothpaste Company want to make the best toothpaste possible. We would like you to help design our next toothpaste. We were hoping you would be able to investigate: Happy Investigating! Mike Simmonds Research Manager 1.How toothpaste helps to fight tooth decay. 2.The taste, smell and colour of toothpaste that people like best. 3.What the main ingredients of toothpaste are and what they do.
Testing Toothpaste Do you like the colour? Do you like the smell? How long does it take to clean? Does it stay on the brush?