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SAI INTERNATIONAL SCHOOLL
CLASS-IV

SCIENCE

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CHAPTER-3- OUR TEETH AND MICROBESS
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SUB TOPIC-TYPES OF TEETHH
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TYPES

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Incisors Caniness Premolars M o l a r s
Molars

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No. of teeth-12
No. of teeth-8 No. of teethh-4 No. of teeth-8 N o . o f t e e t h
flat and broad
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s
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p
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chisel shaped sharp and b r o a d
broad
pointed
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w
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l
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help in cutting p o i n t e d help in help in chewing
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and biting. help in tearingg crushing and and grinding
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chewing

TYPES OF TEETH: