HM Manual Chapter 7

Question 1

Bud stage

Answer 1

Formation of tooth

Question 2

Cap stage

Answer 2

Hollowed out cap like shape

Question 3

Bell stage

Answer 3

Amelio blast, form enamel

Question 4

Apposition

Answer 4

Depositing of the matrix for the hard dental structure

Question 5

Calcification

Answer 5

Organic tissue becomes hardened by a deposit of calcium or any mineral matrials

Question 6

Eruption

Answer 6

Root begins to develop

Question 7

Exfoliation

Answer 7

When primary teeth begin to fall out and make way for permanent teeth

Question 8

Histology

Answer 8

Study of anatomy structure, composition, and function

Question 9

How many parts is the tooth decided into?

Answer 9

2, the crown and root

Question 10

Root

Answer 10

Tip of root is called the apex

Question 11

Apical for amen

Answer 11

Small opening that allows for the passage of blood vessels and nerves into tooth

Question 12

Enamel

Answer 12

Translucent, hardest tissue in body, 96% inorganic, 1% organic, 3% water

Question 13

Dentin

Answer 13

70% inorganic, 30% organic and water.

Mainly made up of calcium and phosphorus
Living tissue
Constant growth and repair

Question 14

Dental pulp

Answer 14

Soft tissue, forms dentin

Question 15

How many dental quadrants

Answer 15

4, 8 teeth in each

Question 16

How many primary and secondary teeth?

Answer 16

20, 32

• ** 1-16 maxillary
• ** 32-17 mandible

Question 17

Name of teeth

Answer 17

Third molar, secondary molar, 1st molar, second bicuspid, first bicuspid, cuspid(canine), lateral incisor, central incisor

Question 18

Where is the dental record kept if hospitalized in foreign country?

Answer 18

On board of ship

Question 19

3 classses where teeth meet into centric occlusion

Answer 19

• class I: PTs profile is characterized as normal
• Class II: deficient in chin length, retruded profile
• Class III: excessive in chin length, protruded prof

Question 20

What continues to grow throughout life?

Answer 20

Dentin & pulp

Question 21

How many stages of development does the tooth have?

Answer 21

3

1. Bud
2. Cap
3. Bell