11.   Officials try to keep animal teeth healthy by performing routine dental exams that include cleanings, fillings and root canals.

12.   Or rather, do what you can to stay healthy by staying in the best shape you can.

13.   Paying close attention to the acoustic world can help you get around better in the dark and keep your brain healthy by vigorously exercising seldom-used auditory pathways.

14.   Paying close attention to theacoustic world can help you get around better in the dark and keep your brain healthy by vigorously exercising seldom-used auditory pathways.

15.   Researchers think the hormone may keep the brain healthy by fostering better communication between brain cells.

16.   Robert Edwards may get healthy by fall and run like the best back in Georgia since Herschel Walker left.

17.   Still, patients who used the watch during clinical trials said the device helped keep them healthy by providing more frequent updates on their blood sugar levels.

18.   The bottom line is that he should be healthy by the time the Longhorns begin fall camp in August.

19.   The Cowboys want to try to keep Eric Bjornson healthy by cutting down on his playing time and Jay Novacek is on the verge of retirement.

20.   The odds are good Graziani will be healthy by Saturday.