How many teeth does a child have in their mouth?

How many teeth does a child have in their mouth?

The teeth are embedded in pits, the socket or alveoli of the jaw bones name maxillae and mandible. And such teeth is described as thecodont.

The number of teeth is fixed and they are produce in two sets temporary, Milk or deciduous and permanent teeth. you often wonder that how many teeth does a child have in their mouth? There is 28 number of permanent teeth appear in child mouth having 13 years old. And 28 number of mixture of milk teeth and permanent teeth appear in child having 6 to 10 years old. And 20 number of milk teeth appeared in child having 3 years old.

How many teeth does a child have in their mouth?

How many teeth does a child have in their mouth?

Remarkable questions should be ask when teeth come in baby ? The milk teeth appear during the first two years after birth, beginning at the age of about six months. They are shed after sometime and are replaced by permanent teeth between years 6 to 12. So the teeth that appear in two sets are described as diphyodont.

How many teeth does a child have by the end of their 3rd year ?

The primary teeth also known as baby teeth, milk teeth or deciduous teeth should erupt and shed. eruption time vary from child to child. First teeth begin to break through gums at 6 month of baby and first teeth erupt is two bottom Central incisor teeth that is also known as front teeth, next four teeth erupt from top jaw and slowly begin to fill. So the child having 3 years old have 20 number of milk teeth in their mouth, and they have no permanent teeth.

All milk teeth should be erupted when child completed 2.5 to 3 years old of age. Child who are three years old have 20 set of milk teeth, 10 in upper jaw and 10 in lower jaw, both jaw have equal number of teeth. child who are 3 years old have milk teeth comprise of 8 incisors (2 central incisor in bottom + 2 central incisor in top + 2 lateral incisor in bottom + 2 Lateral Incisor in top), 4 Canines and 8 premolar. So sum of 20 milk teeth present in child who are the 3 years old.

How many teeth does a child have at 6 and 10 years ?

The child who are at the age of 6 and 10 years old have 28 number of mixture of primary teeth and permanent teeth appear in their mouth. And child have 28 number comprise of 8 incisor, 4 canine, 8 premolar and 8 molar teeth.

We know that milk teeth is fall out and new teeth is emerging that is known as permanent teeth. Primary teeth are smaller in size and white in colour than the permanent teeth. By the time of child is 2 to 3 years of age all primary teeth should have erupted.

incisors: total number of Incisor present in child having 6 and 10 years old is 8. Lower Central Incisor in child, their emerging time is 6 to 10 month and fall out after completion of 6 to 7 year. Lower lateral Incisor their emerging time is 10 to 16 month and fall out after completion of 7 to 8 years.

In upper Central Incisor their emerging time is 8 to 12 months and their fall out time is 6 to 7 years. And upper Lateral Incisor their emerging time is 9 to 13 months and their fall out time is 7 to 8 years.

How many teeth does a child have in their mouth?

How many teeth does a child have in their mouth?

canine: total number of canine teeth present in child having 6 and 10 years old 4. Canine teeth is also known as cuspid. First upper canine is erupted and than lower canine. Upper canine their emerging time is 16 to 22 months and their all out time is 10 to 12 years. Emerging time of lower canine is 17 to 23 months of child and their fall out time is 9 to 12 years old.

premolar :- total number of premolar teeth present in child is 12 who are at the age of 6 and 10 years old child. First upper premolar teeth is emerging out and then lower premolar teeth. Upper first premolar teeth emerging time is 13 to 19 months and their fall out time is 9 to 11 years.

Upper second premolar teeth their emerging time is 25 to 33 months and their fall out time is 10 to 12 years.

Lower first premolar teeth erupted in 14 to 18 months child and they shed about 9 to 11 years of completion of age. And lower second premolar teeth their emerging time is 23 to 31 months and their fall out time is 10 to 12 years.

How many teeth does a child have in their mouth?

How many teeth does a child have in their mouth?

molar: molar is permanent teeth it will germinate only one time and do not replace. And total number of molar teeth present in child is 8 who are at the age of 10 year. First molar teeth is erupted in 9 to 11 years old and second molar is erupted in 10 to 12 year old.

so the child who are at the age of 6 to 10 years have 28 number of mixture of temporary teeth and permanent teeth in their mouth, comprise of 8 number of Incisor, 4 number of canine, 8 number of premolar and 8 number of molar teeth.

How many teeth does a child have at 13 years ?

When child attend its puberty period and grown in teen age their all milk teeth is fall out, and their milk teeth is replaced by germination of strong permanent teeth in both jaw, so the child who are at the age of 13 years old have 28 number of permanent teeth in their mouth only and no milk teeth. 28 number permanent teeth comprise of 8 number of Incisor, 4 number of canine, 8 number of premolar and 8 number of molar permanent teeth.

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And last set of third molar is also known as wisdom teeth should be erupted when the child completed 20 years of age. So the Adult child who are at the age of 20 years and more have full set of 32 teeth in their mouth which are only permanent teeth comprise of 8 number of Incisor, 4 number of Canine, 8 number of premolar and 12 number of molar teeth.

About the author

Balram Saw

My name is Balram Saw and by profession, I am a lecturer. I did my masters in M.sc Zoology. On this blog, I share all the information related to biology.

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