Anterior Primary dentition

Question 1

How many teeth are present in primary dentition?

Answer 1

20

Question 2

What are the FDI number for primary teeth?

Answer 2

Question 3

How do you write upper left 5 using the palmer system?

Answer 3

Question 4

When does the patient being to calcify teeth?

Answer 4

In utero

Before patient is born

Question 5

When does crown completion occur?

Answer 5

Not long after patient is born

Question 6

When do the lower primary A teeth erupt?

Answer 6

6-10 months

Question 7

What usually erupts first, the max As or man As?

Answer 7

Mandibular As

6-10 months

Question 8

What do you call it when children are born with primary mandibular incisors?

Answer 8

natal teeth

Question 9

When do the maxillary As erupt?

Answer 9

8-12 months

Question 10

When do the maxillary Bs erupt?

Answer 10

9-13 months

Question 11

When do the mandibular Bs erupt?

Answer 11

10-16 months

Question 12

When do the maxillary Cs erupt?

Answer 12

16-22 months

Question 13

When do the mandibular Cs erupt?

Answer 13

17-23 months

Question 14

When do the maxillary Ds erupt?

Answer 14

13-19 months

Question 15

When do the mandibular Ds erupt?

Answer 15

14-18 months

Question 16

When do the maxillary Es erupt?

Answer 16

25-33 months

Question 17

When do the mandibular Es erupt?

Answer 17

23-31 months

Question 18

Do the upper and lower Bs usually erupt the same time?

Answer 18

Yes

Question 19

What teeth usually erupt first the Cs or Ds?

Answer 19

Ds

Question 20

What is the order of tooth eruption, tooth by tooth?

Answer 20

Lower A
Upper A
Upper B (around same time as lower B)
Lower B
Upper D
Lower D
Upper C
Lower C
Lower E
Upper E

Question 21

What teeth appear more white, primary or permanent dentition?

Answer 21

Primary

Question 22

Describe the contact point of primary molars

Answer 22

Large contact pint, square teeth
And long

Question 23

How many canals does the max 1 have?

Answer 23

1

Question 24

How ,any pulp horns does the max 1 have?

Answer 24

2

Question 25

What is the root shape of the max 1 in cross section?

Answer 25

Roughly ovoidal

Question 26

What is the smallest tooth in the mouth?

Answer 26

Man central incisor

Question 27

Does the lower central incisor have developmental lines on labial aspect?

Answer 27

No

Question 28

What direction does the mandibular central incisor angle?

Answer 28

Distally

Question 29

How do you differentiate the lower 1s and 2s?

Answer 29

2 larger

The disto-in Isla angle is more curved

Question 30

Compare the maxillary permanent and
Primary canines?

Answer 30

The primary is longer and sharper compared to permanent

Question 31

On primary max canines, what side is longer?

Answer 31

The mesial is slightly longer

Question 32

What bump on the labial side of the max canines sits higher?

Answer 32

Mesial, as it is longer

Question 33

How many pulp horns does the max Cs have?

Answer 33

2

1 mesial and 1 distal

Question 34

What way does the upper canines face (slightly)?

Answer 34

Slightly mesially

Question 35

What ridge is longer on the lower canine?

Answer 35

Mesial

Question 36

What way does the lower canine root swing?

Answer 36

Labial side