Oral Hygiene and Dental Health

The video explains the importance of brushing teeth to maintain oral health. It describes the structure of teeth, including enamel, dentin, and pulp, and how food particles and bacteria can lead to cavities. The video emphasizes brushing twice a day to remove food debris and bacteria, reducing the risk of cavities. It concludes with an invitation for viewers to ask questions about science topics.

Why is it important to brush your teeth regularly?

• To keep them clean and healthy

• To make them grow faster

• To change their color

• To make them look shiny

What is the hardest part of a tooth called?

• Dentin

• Pulp

• Gum

• Enamel

What is the function of the pulp in a tooth?

• To make the tooth shiny

• To provide nutrients and nerves

• To help the tooth grow

• To protect the enamel

Why do small food particles remain in your teeth?

• Teeth are too hard

• Teeth are too small

• Teeth have bumps and ridges

• Teeth are smooth and shiny

What do bacteria in the mouth release that can harm teeth?

• Salt

• Sugar

• Acid

• Water

What can cavities in teeth lead to?

• Pain and difficulty eating

• Stronger teeth

• Whiter teeth

• Faster tooth growth

How does brushing your teeth help with bacteria?

• It removes food and some bacteria

• It increases bacteria

• It changes the color of bacteria

• It makes bacteria grow faster

Why should you brush your teeth in the morning?

• To make your teeth grow

• To change the color of your teeth

• To remove morning breath

• To start the day with a clean mouth

How often should you brush your teeth?

• Once a week

• Once a day

• Twice a day

• Every hour

What is the benefit of maintaining oral hygiene?

• Faster tooth growth

• Changing tooth color

• Stronger teeth and overall health

• Making teeth shiny