dentition ( deciduous and permanent)

Question 1

permanant dental formula of Ca?

Answer 1

3-1-4-2

3-1-4-3

42 teeth in total

Question 2

permanant dental formula of Sus?

Answer 2

3-1-4-3

3-1-4-3

44 in total

Question 3

permanant dentition of Ru?

Answer 3

0-0-3-3

3-1-3-3

32 in total

Question 4

permanant dental formula of Eq?

Answer 4

3-1-3-3(4)

3-1-3-3

40-42

Question 5

decious formula of Ca?

Answer 5

3-1-3

3-1-3

28 in total

Question 6

permanant dental formula of Cats?

Answer 6

3-1-3-1

3-1-3-2

30 in total

Question 7

decidous formula of Ru?

Answer 7

0-0-3

3-1-3

20 in total

Question 8

decidous formula for Eq?

Answer 8

3-1-3

3-1-3

28 in total

Question 9

decidous formula of cats?

Answer 9

3-1-3

3-1-2

26 in total

Question 10

age of eruption of Id in Eq?

Answer 10

Id1 = 6 days

Id2 = 6 weeks

Id3 = 6 months

Question 11

age of cup disapearance on Id in Eq?

Answer 11

Id1 = 10 months

Id2 = 12 months

Id3 = 18 - 24 months

Question 12

difference between decidous and permanent teeth?

Answer 12

Decidous - smaller and whiter

• no neck
• longitudinal grooves

Permanaent - longer and more rectangle in shape

• yellow in colour as they are covered by cement

Question 13

eruption of Mandibular and maxillary Incisors?

Answer 13

I1 - 2.5 years

I2 - 3.5 years

I3 - 4.5 years

Question 14

apperance of dental star on incisors?

Answer 14

I1 - 5 years

I2 - 6 years

I3- 7 years

Question 15

white spot appears on incisors?

Answer 15

I1- 8 years

I2- 9 years

I3- 11 years

Question 16

enamel spot disapears from all lower incisors?

Answer 16

12 years old

Question 17

galvaynes groove runs the entire length of the tooth?

Answer 17

20 years old