*Science* *What are the three types of teeth?* You have 4 types of teeth. These are: Molars - These are the teeth at the back of your mouth which are used for grinding up food. Premolars- play same role as the molars, and are located between molars and canine teeth Incisors - The teeth at the very front of your mouth that are used for cutting food. Canines - The teeth at the sides of your mouth between the incisors and the premolars. These are used for tearing up food. *How to keep your teeth healthy* Our teeth need to last a lifetime. Here are some things you can do to look after them: Brushing twice a day with toothpaste to remove plaque. Flossing between teeth to remove any bits of food. Going to the dentist. Eating less sugary food and drinks.