Advertisements
Advertisements
प्रश्न
Every day we should brush our teeth _______ times.
विकल्प
one
two
three
four
Advertisements
उत्तर
Every day we should brush our teeth two times.
APPEARS IN
संबंधित प्रश्न
Differentiate the following.
Diphyodont and Heterodont
Differentiate the following.
Incisors and Canines
Name the types of teeth present in an adult human being. Mention the functions of each.
Number of teeth present in each jaw is ______.
What is milk teeth?
Name the four types of the permanent teeth.
How do you take care of your mouth and teeth?
Teeth are rooted in separate ______ in between the ______.
Label the below given Figure as directed below in (i) to (iv) and give the name of each type of teeth.
- The cutting and biting teeth as ‘A’
- The piercing and tearing teeth as ‘B’
- The grinding and chewing teeth as ‘C’
- The grinding teeth are present only in adults as ‘D’
Open your mouth, look into a mirror and try to count the different types of teeth in your mouth. Compare them with Figure on page 13 of your NCERT textbook.
Record your observations in the table below:
| Type of teeth | Number of teeth | |
| In my mouth | In the figure | |
| Incisors | ||
| Canines | ||
| Premolars | ||
| Molars | ||
- Did you observe any difference in the number of teeth? If yes, could you identify which type of teeth showed the difference?
- Compare the number and type of teeth in an adult (say your parents or cousins who have reached the age of 25-30 or more). Note your observation.
