Teeth

This tutorial by Nicole from Kenhub covers the different types of teeth, their anatomy, and development. It explains the four main types of teeth: incisors, canines, premolars, and molars, detailing their functions and positions in the jaw. The video also discusses clinical notes related to teeth, such as hypodontia and hyperdontia, and introduces dental notation systems like the ISO system, Palmer notation, and the universal numbering system.

What is the primary function of teeth in the human digestive system?

• To produce saliva

• To regulate blood sugar levels

• To break down food into smaller pieces

• To absorb nutrients

Which of the following is NOT a type of tooth found in the human mouth?

• Bicuspids

• Premolars

• Canines

• Incisors

How many incisors are typically found in a human mouth?

• Eight

• Ten

• Six

• Four

What is the main function of canine teeth?

• To grind food

• To cut food

• To store food

• To shear and hold food

Premolars are sometimes referred to as bicuspids because they have:

• Four cusps

• Two cusps

• One cusp

• Three cusps

Which type of molar is commonly known as the wisdom tooth?

• First molar

• Second molar

• Third molar

• Fourth molar

What is hypodontia?

• The presence of extra teeth

• The failure of teeth to develop

• The misalignment of teeth

• The discoloration of teeth

Which dental notation system is commonly used in the United States?

• Palmer notation method

• European dental system

• ISO system

• Universal numbering system

In the ISO system, what does the first digit represent?

• The age of the tooth

• The type of tooth

• The size of the tooth

• The quadrant of the tooth

What is the most common extra tooth found in the mouth called?

• Mesiodens

• Supernumerary

• Deciduous

• Hyperdontia