Week 1 - Intro Dent Anatomy & Numbering System

Question 1

What are the upper teeth in the deciduous set?

Answer 1

Central Incisor, Lateral Incisor, Canine (Cuspid), First Molar, Second Molar

The deciduous teeth are also known as baby teeth or primary teeth.

Question 2

When do the Upper Deciduous Central Incisors typically erupt?

Answer 2

8-12 months

Eruption times can vary from child to child.

Question 3

What is the eruption age range for Upper Deciduous Lateral Incisors?

Answer 3

9-13 months

These teeth follow the central incisors in the eruption sequence.

Question 4

When do Deciduous Canines (Cuspids) usually erupt in the upper set?

Answer 4

16-22 months

Canines are important for tearing food.

Question 5

What is the eruption age range for Upper Deciduous First Molars?

Answer 5

13-19 months

First molars help in grinding food.

Question 6

When do the Deciduous Second Molars typically erupt in the upper teeth?

Answer 6

25-33 months

This is usually the last of the primary teeth to erupt.

Question 7

What are the lower teeth in the deciduous set?

Answer 7

Central Incisor, Lateral Incisor, Canine (Cuspid), First Molar, Second Molar

The lower set mirrors the upper set in terms of types of teeth.

Question 8

When do the Deciduous Second Molars erupt in the lower teeth?

Answer 8

23-31 months

The eruption pattern can vary among children.

Question 9

What is the eruption age range for Deciduous First Molars in the lower set?

Answer 9

14-18 months

First molars play a crucial role in chewing.

Question 10

When do Deciduous Canines (Cuspids) usually erupt in the lower set?

Answer 10

17-23 months

Canines are often the last of the anterior teeth to erupt.

Question 11

What is the eruption age range for Deciduous Lateral Incisors in the lower set?

Answer 11

10-16 months

These teeth follow the central incisors.

Question 12

When do Deciduous Central Incisors typically erupt in the lower set?

Answer 12

6-10 months

Central incisors are usually the first teeth to erupt.

Question 13

What are the Permanent Upper Teeth?

Answer 13

Central Incisor, Lateral Incisor,Canine ,First Premolar,Second Premolar,First Molar,Second Molar,Third Molar

Question 14

When do Upper Permanent Central Incisors erupt?

Answer 14

7-8 years

Question 15

When do Upper Permanent Lateral Incisors erupt?

Answer 15

8-9 years

Question 16

When do Upper Permanent Canines (Cuspids) erupt?

Answer 16

11- 12 years

Question 17

When do Upper Permanent First Premolars erupt?

Answer 17

10-11 years

Question 18

When do Upper Permanent Second Premolars erupt?

Answer 18

10-12 years

Question 19

When do Upper Permanent First Molars erupt?

Answer 19

6-7 years

Question 20

When do Upper Permanent Second Molars erupt?

Answer 20

12-13 years

Question 21

When do Upper Permanent Third Molars erupt?

Answer 21

17-21 years

Question 22

What are the Permanent Lower Teeth?

Answer 22

Central Incisor, Lateral Incisor,Canine ,First Premolar,Second Premolar,First Molar,Second Molar,Third Molar

Question 23

When do Lower Permanent Second Molars erupt?

Answer 23

11-13 years

Question 24

When do Lower Permanent Second Premolars erupt?

Answer 24

11-12 years

Question 25

When do Lower Permanent Canines erupt?

Answer 25

9-10 years

Question 26

When do Lower Permanent Lateral Incisors erupt?

Answer 26

7-8 years

Question 27

When do Lower Permanent Central Incisors erupt?

Answer 27

6-7 years

Question 28

When do Lower Permanent Third Molars erupt?

Answer 28

17-21 years

Question 29

When do Lower Permanent First Molars erupt?

Answer 29

6-7 years

Question 30

When do Lower Permanent First Premolars erupt?

Answer 30

10-12 years

Question 31

What are the soft tissue of the perdontium?

Answer 31

1. Gingiva 2. Periodontal Ligament (PDL_

Question 32

What are the hard tissues of the peridontium?

Answer 32

1. Cementum (belongs to the tooth) 2. Alveolar Bone

Question 33

What are the two parts of the pulp cavity?

Answer 33

1 - Pulp chamber + pulp horns 2 - Root canal(s) ## Footnote The pulp chamber and pulp horns represent the coronal part, while the root canal(s) represent the radicular part.

Question 34

What does the pulp chamber contain?

Answer 34

Pulp and pulp horns ## Footnote The pulp chamber is the coronal part of the pulp cavity.

Question 35

Where is the root canal located?

Answer 35

Inside the roots ## Footnote The root canal represents the radicular part of the pulp.

Question 36

What is the apical foramen?

Answer 36

The terminal opening of the root that connects the root canal to the external environment ## Footnote It serves as a passage for nerves and blood vessels.

Question 37

Fill in the blank: The pulp cavity consists of a pulp chamber, pulp horns, and _______.

Answer 37

root canal(s) ## Footnote The root canal(s) represents the radicular part of the pulp.

Question 38

True or False: The apical foramen is located at the top of the pulp chamber.

Answer 38

False ## Footnote The apical foramen is located at the terminal opening of the root.

Question 39

What are the functions of teeth?

Answer 39

1. Mastication 2. Appearance 3. Speech 4. Growth of jaw