10 Secrets for Heathy Teeth Remember That We Are Here To Help. 1- Remember to brush your teeth twice a day with a toothpaste containing fluoride, and also to floss. 2- Choose dental products certified by the Australian Dental Association to guarantee their safety and effectiveness. 3- Keep a good diet by choosing food that belongs to the five main groups (breads, cereal, meats, including poultry, fish and dairy products). Limit treats. 4- Visiting the dentist on a regular basis for your general check up and clean. That is the key for preventing tooth decay and gum problems. 5- Let your dentist know about any medical condition that affects you, or any medication that you are taking. 6- Ask your dentist about cosmetic options to improve stained, crooked or broken teeth. 7- Do not smoke cigarettes and avoid using tobacco products as they can increase the chances of having gum problems and mouth or throat cancer. 8- Do not ignore gum bleeding when brushing or flossing. Also, be aware of any changes in your bite. 9- Do not bite on hard objects such as ice, nuts or pencils that can cause your teeth to break. 10- Use a mouth guard whenever you play active sports.