Magine hearing on the radio that the local weather agency has declared a high pollution advisory. what are the health risks of high concentrations of air pollution and what can be done on an individual basis to prevent or reduce problems associated with air pollution? read more > >

Q1: what are the functions of your teeth and gums? q2: what are three ways that you can prevent problems with your teeth and gums? q3: relating cause and effect - people with periodontal disease sometimes stop brushing their teeth because their gums hurt. what effect do you think this will have on their oral health? explain. q4: evaluating – why do you think some people ignore simple steps such as brushing and flossing that can keep their teeth and gums health