Dental and Oral Health Quiz

What is the main cause of dental caries?

• Fluoride deficiency

• Excessive brushing

• Genetic factors

• Bacterial activity on carbohydrates

What is gingivitis characterized by?

• Inflammation of the gums

• Presence of plaque on the tongue

• Formation of cavities

• Loss of teeth

Which of the following is a serious gum infection?

• Periodontitis

• Halitosis

• Karies

• Gingivitis

How often should you brush your teeth?

• Once a day

• Twice a day

• Only when necessary

• Three times a day

What is the purpose of using dental floss?

• To strengthen gums

• To whiten teeth

• To clean between teeth

• To freshen breath

Which food is beneficial for dental health?

• Apples

• Soda

• Candy

• Potato chips

What is the effect of acidic foods on teeth?

• Erodes enamel

• Whiten teeth

• No effect

• Strengthens enamel

What should you do after consuming acidic foods?

• Wait for 30 minutes

• Drink coffee

• Brush your teeth immediately

• Rinse with soda

What is a common cause of bad breath?

• Brushing teeth

• Eating fruits

• Bacterial reaction to food residues

• Drinking water

What is the recommended angle for brushing teeth?

• 60 degrees

• 30 degrees

• 45 degrees

• 90 degrees