New
New
Lesson 1 of 10
  • Year 4

Types of teeth

I can identify and name different types of teeth in humans.

Lesson 1 of 10
New
New
  • Year 4

Types of teeth

I can identify and name different types of teeth in humans.

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These resources were created for remote use during the pandemic and are not designed for classroom teaching.

Lesson details

Key learning points

  1. Teeth can be observed in the mouth using a mirror.
  2. Dentists and dental hygienists use special mirrors to observe teeth more closely.
  3. At the front of the jaw, incisor teeth look flat and smooth.
  4. Near the front of the jaw, canine teeth look sharp and pointed.
  5. At the back of the jaw, molar teeth look wide, flat but bumpy.

Keywords

  • Teeth - Teeth are used to break down food before it is swallowed.

  • Observe - To observe is to look very closely and use other senses too.

  • Incisors - Incisors are sharp, flat teeth found at the front of the mouth.

  • Canines - Canines are slightly pointed teeth at the sides of your mouth, they are used for tearing food.

  • Molars - Molars are teeth found at the back of the jaw with a rounded or flattened surface. They are used for grinding and chewing food.

Common misconception

Children may think that all teeth are the same shape and size, and that different teeth do not have different names. They often do not know that our teeth are already in our jaw when we are born.

Allow opportunities for children to feel and look at their own teeth for differences in shape and size.


To help you plan your year 4 science lesson on: Types of teeth, download all teaching resources for free and adapt to suit your pupils' needs...

Red and white play-dough is useful for the modelling activity, however salt dough can be made in a larger batch size and more cheaply. Be aware of any children who may feel self conscious about their own teeth.
Teacher tip

Equipment

Dough or clay - something suitable for modelling gums and teeth. Small mirrors to observe their own teeth.

Content guidance

  • Exploration of objects

Supervision

Adult supervision recommended

Licence

This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

Lesson video

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Prior knowledge starter quiz

Download quiz pdf

6 Questions

Q1.
Where in the human body would you find your teeth?

feet
Correct answer: mouth
stomach

Q2.
Which of these do we need teeth for?

sleeping
blinking
Correct answer: eating food
drinking milk

Q3.
Which part of your mouth helps you to taste your food?

Correct Answer: tongue

Q4.
When scientists look closely, and use other senses too, they are ...

asking questions.
recording results.
Correct answer: observing things.

Q5.
What is the part of the body that your teeth push through when they grow?

muscles
Correct answer: gums
lips

Q6.
Which part of the body is this bone?

An image in a quiz
Correct answer: jaw
collarbone
rib cage
spine

Assessment exit quiz

Download quiz pdf

6 Questions

Q1.
In which part of the body would you be able to observe teeth?

Correct Answer: mouth, the mouth, your mouth, gums, jaw

Q2.
What piece of equipment would you use to observe your teeth?

tape measure
stopwatch
Correct answer: mirror
thermometer

Q3.
What is the name of the bumpy teeth found at the back of the jaw?

canines
Correct answer: molars
incisors

Q4.
What is the name of the flat teeth found at the front of the jaw?

canines
molars
Correct answer: incisors

Q5.
What is the name of the pointed teeth found either side of your front teeth?

Correct answer: canines
molars
incisors

Q6.
Which of these would a dentist or dental hygienist use to observe teeth?

a hand lens
Correct answer: a concave mirror
a microscope