Questions

[1 Mark Question Answer]

🎯

Test yourself on this topic

4 questions · timed · auto-graded

Question 11 Mark
Identify the tooth shown below and mention its function in human beings.
Image
Answer
Teeth shown in figure is Molar teeth. Function of molar teeth is chewing food.
View full question & answer
Question 21 Mark
write the functions of the following parts
Cement
Answer
The main function of cement is to act as hydraulic binder, which increases the bond between fragmented particles, so it can enable their use in different fields. The resulted material will have different physical and mechanical properties from the initial materials.
View full question & answer
Question 31 Mark
write the functions of the following parts
Pulp cavity
Answer
The pulp has several important functions, including: Sensory function: Pain from trauma to the dentin and/or pulp, differences in temperature, and pressure are caused by stimulation of the pulp. Formation of dentin: The pulp is responsible for the formation of dentin.
View full question & answer
Question 41 Mark
write the functions of the following parts
Enamel
Answer
As the outer layer of the tooth, enamel serves as a protective barrier against harmful bacteria and acids that can attack the teeth and cause dental problems. It also protects the teeth from the pressure and stress of the teeth's daily use, including in chewing, biting, and grinding.
View full question & answer
[1 Mark Question Answer] - BIOLOGY STD 9 Questions - Vidyadip