1) What is the ideal brushing time? a) 20 minutes b) 2 to 3 minutes c) 10 minutes d) 30 minutes 2) The brush needs to be held at an angle of 90 degrees while brushing the area where the gums and teeth meet. a) true b) false 3) Which of the following is NOT a consequence of poor oral hygiene? a) increased risk of heart problems b) stroke c) neck pain d) bad breath 4) How often do you need to change your toothbrush a) when it's completely worn off b) once a year c) every 6 months d) every 3 months 5) Poor oral hygiene has an impact on self esteem and confidence. a) true b) false

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