Human Dentition and Tooth Functions

The video tutorial provides an in-depth look at permanent teeth in adults, detailing the types and functions of teeth in both the upper and lower jaws. It explains the typical ages at which different teeth emerge and discusses the common issues associated with wisdom teeth, including impaction and potential complications. The video aims to educate viewers on dental health and the importance of maintaining healthy teeth.

At what age do permanent teeth typically start to appear?

• 10 years

• 8 years

• 4 years

• 6 years

How many permanent teeth are there in total?

• 30

• 28

• 32

• 34

What is another name for the first incisors?

• Premolars

• Lateral incisors

• Canines

• Central incisors

Which teeth are used primarily for tearing food?

• Molars

• Premolars

• Canines

• Incisors

At what age do the first molars typically erupt?

• 12-13 years

• 10-11 years

• 8-9 years

• 6-7 years

Which teeth are known as the 'wisdom teeth'?

• First molars

• Second molars

• Third molars

• Premolars

What is the primary function of molars?

• Cutting food

• Tearing food

• Holding food

• Grinding food

What is the typical age range for the eruption of the second molars?

• 10-11 years

• 12-13 years

• 6-7 years

• 8-9 years

What issue is commonly associated with the eruption of wisdom teeth?

• Impaction

• Tooth decay

• Tooth discoloration

• Gum disease

How many teeth are there in the lower jaw if all wisdom teeth are present?

• 14

• 16

• 20

• 18