Aviation Safety Oversight: The U.S. Federal Aviation Administration (FAA) has assessed the Government of Ukraineâs Civil Aviation Authority as being in compliance with International Civil Aviation Organization (ICAO) aviation safety standards for oversight of Ukraineâs air carrier operations.
Brushing your teeth is an important part of your dental care routine. For a healthy mouth and smile the ADA recommends you: Brush your teeth twice a day with a soft-bristled brush. The size and shape of your brush should fit your mouth allowing you to reach all areas easily. Replace your toothbrush every three or four months, or sooner if the bristles are frayed. A worn toothbrush wonât do a good job of cleaning your teeth.
Brushing your teeth twice a day (last thing at night before you go to bed and on one other occasion) with fluoride toothpaste and having regular check-ups with a dentist can help keep your teeth healthy. Diet, smoking and drinking alcohol also have an effect on dental health.moking can stain your teeth yellow, cause bad breath, and increases your risk of gum disease, breathing problems, lung cancer and mouth cancer. If you smoke 20 or more cigarettes a day, you're six times more likely to develop mouth cancer than someone who doesn't smoke.