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Human Body- Teeth

ICSE · Class 4 · Science

Flashcards for Human Body- Teeth — ICSE Class 4 Science. Quick Q&A cards covering key concepts, definitions, and formulas.

43 questions30 flashcards4 concepts

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30 Flashcards
Card 1Types of Teeth

How many sets of teeth do humans have in a lifetime?

Answer

Humans have two sets of teeth: milk teeth and permanent teeth. Milk teeth appear first and are replaced by permanent teeth later.

Card 2Types of Teeth

What are milk teeth?

Answer

Milk teeth are the first set of teeth that appear in babies around 6 months of age. There are 20 milk teeth, and they are also called baby teeth or temporary teeth.

Card 3Types of Teeth

Why are milk teeth called temporary teeth?

Answer

Milk teeth are called temporary teeth because they fall out between ages 6 and 12 to make way for permanent teeth.

Card 4Types of Teeth

When do permanent teeth start growing?

Answer

Permanent teeth start growing between the ages of 6 and 7 years, replacing the milk teeth.

Card 5Types of Teeth

How many permanent teeth do adults have?

Answer

Adults have 32 permanent teeth, including 28 regular teeth and 4 wisdom teeth that grow between ages 17 and 25.

Card 6Types of Teeth

What are wisdom teeth?

Answer

Wisdom teeth are the last teeth to grow, usually between ages 17 and 25. They are also called third molars and help in grinding food.

Card 7Types of Teeth

Name the four types of permanent teeth.

Answer

The four types of permanent teeth are: incisors, canines, premolars, and molars.

Card 8Types of Teeth

What is the function of incisors?

Answer

Incisors are the front teeth shaped like chisels. They are used for cutting and chopping food into small pieces.

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Frequently Asked Questions

What are the important topics in Human Body- Teeth for ICSE Class 4 Science?
Key topics in Human Body- Teeth include Complete Overview of Teeth Structure and Care, Human Body: The Teeth – Chapter Overview, Timeline showing when milk teeth appear from birth to age 3. These are the concepts ICSE Class 4 examiners draw on most — study them first, then practise related questions.
How to score full marks in Human Body- Teeth — ICSE Class 4 Science?
Understand the core concepts first, then work through the 43 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many flashcards are available for Human Body- Teeth?
There are 30 flashcards for Human Body- Teeth covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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