Knowledge of Oral Health Issues in Western Austral

When tooth decay has been initiated in a tooth it may be reversed

True

False

Bleeding gums when brushing is a sign of gum disease

True

False

Tooth decay (caries) can not be prevented

True

False

Gum disease (gingivitis) can not be prevented

True

False

Bacteria causing tooth decay may be transmitted between people

True

False

Calculus is a hard deposit of bacteria & bacterial products on teeth

True

False

Plaque is a soft deposit of bacteria & bacterial products on teeth

True

False

Brushing alone targets all sites where tooth decay may arise

True

False

Plaque causes tooth decay

True

False

Carbohydrates are necessary for tooth decay to occur

True

False

Sources of carbohydrates include tomato sauce, bread, soft drink,
fruit, lollies, juice and sports drinks.

True

False