In order to keep your teeth healthy it is advised that you brush your teeth twice a day with fluoride toothpaste.Live a healthy lifestyle, including eating well, not smoking and limiting your alcohol intake.Help your child have healthy teeth for life by establishing a good dental health routine.It's important to have regular check-ups with your dentist. Don't put off going for a check-up. Detecting problems early can mean they're easier to treat. If problems are not treated, they may lead to damage that is harder, or even impossible, to repair.