Question

ʜᴇy ɢᴜyꜱ
ɪ'ᴍ ʙᴀᴄᴋ ᴡɪᴛʜ ᴀ ᴡᴏɴᴅᴇʀꜰᴜʟ qᴜᴇꜱᴛɪᴏɴ .
ᴛʜɪꜱ ɪꜱ ᴀ qᴜᴇʀy ꜰʀᴏᴍ ᴍy yᴏᴜɴɢᴇʀ ꜱɪꜱᴛᴇʀ ᴡʜᴏ ꜱᴛᴜᴅɪᴇ ɪɴ 7ᴛʜ ᴄʟᴀꜱꜱ .

ɴᴀᴍᴇ ᴛʜᴇ ᴠᴀʀɪᴇꜱ ᴛyᴩᴇ ᴏꜰ ᴛᴇᴇᴛʜ ᴏꜰ ʜᴜᴍᴀɴ ʙᴇɪɴɢ ᴀɴᴅ ᴅᴇꜱᴄʀɪʙᴇ ᴛʜᴇɪʀ ᴡᴏʀᴋ ?

ᴀɴꜱᴡᴇʀ ꜱʜᴏᴜʟᴅ ʙᴇ ꜱʜᴏʀᴛ ( ᴡᴏʀᴅ ʟɪᴍɪᴛ 50 - 60 ) ɴᴅ ᴇᴀꜱy ɪɴ ʟᴀɴɢᴜᴀɢᴇ

Answer 1

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⭐ ABOUT HUMAN TEETH ⭐

✔ In each jaw bone of an adult, 16 teeth are lodged inside the tooth socket. These are called permanent teeth which consists of 4 incisors, 2 canines, 4 premolars and 6 molars.

⭐ DESCRIPTION ⭐

✔ INCISORS : These are four flat and straight teeth present in the front part of each jaw. These teeths are used to bite and cut the food into small pieces.

✔ CANINES : These are present on either side of the incisors. They are two in number in each jaw. They are sharp and pointed and help in tearing the food.

✔ PREMOLARS : There are two premolars next to each canine, four in number in each jaw. They are also known as grinding teeth because they helps in grinding food matters and crush it into small pieces.

✔ MOLARS : There are six molars in each jaw of an adult human being. They are comparativepy larger than the premolars and are also used to crush and grind food matters. They appear at the age of 17-20 years.

Answer 2

The various types of teeth in human beings are

1.incisors : these are 8 in numbers and are used for biting and cutting

2. Canines: these are 4 in numbers and are used for tearing and piercing of food

3. Premolars : these are 8 in numbers and are used for grinding and chewing

4. Molars : these are 12 in number and are used for grinding and chewing.

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