Structure of Teeth

Q.

________covers the crown of the tooth.

Q.

What is Phossy Jaw?

Q. Which of the following is not a part of the buccal cavity?

1. Salivary glands​
2. Tongue
3. Lips
4. Teeth

Q.

Name the hardest substance in the body.

Q. Which of the following is not a part of the buccal cavity?

1. Tongue
2. Lips
3. Teeth
4. Salivary glands​

Q.

Hardest substance of the human body is_____________.

Q.

In the given figure of a human tooth. Identify the parts labeled and match them with their relative description and choose the correct option:

1. 1.i 2.ii 3.iv 4.iii

2. 1. iii. 2.iv. 3.ii. 4.i.

3. 1.iv. 2.i. 3.iii. 4.ii.

4. 1.iii. 2.ii. 3.i. 4.iv.

Q.

Cement is a bone-like structure covering and fixing the root in position.

1. True

2. False

Q.

Which of the following is false about the pulp in the human tooth?

1. It is a bone-like structure.

2. It has an opening at the base of the root.

3. It fills up the central space of the tooth.

4. It consists of blood capillaries and blood fibers.

Q.

1. The part of the tooth above gums is called as a crown.

2. The root of the tooth has fangs.

3. All the teeth have two fangs.

4. Different types of teeth have a different general structure.

Which of the above statements is true for human teeth?

1. 1 and 4.

2. 1, 2 and 3.

3. 1, 2 and 4.

4. 1 and 2.

Q.

___ is the hardest substance in our body.

Q.

___ is the hardest substance in our body.