Primary Teeth

Question 1

Premature primary tooth loss leads to

Answer 1

Adult Tooth Crowding

Question 2

Permanent teeth that replace primary teeth

Answer 2

Succedaneous Teeth

Question 3

Permanent teeth that erupt distal to primary teeth

Answer 3

Non-succedaneous Teeth

Question 4

Primary teeth crowns form when?

Answer 4

Between 4-6 months in utero

Question 5

All primary teeth are erupted by age ____

Answer 5

3

Question 6

Only primary teeth present when?

Answer 6

3-5 years

Question 7

Mixed dentition (primary and permanent) when?

Answer 7

6-12 years

Question 8

Only permanent teeth when?

Answer 8

12 or older

Question 9

3rd molars erupt when?

Answer 9

17-21

Question 10

Primary teeth erupt when?

Answer 10

6 months - 2 years

Question 11

Which secondary teeth emerge at 6 years?

Answer 11

First molars and mandibular central incisors

Question 12

Which secondary teeth emerge at 7-9 years?

Answer 12

Other incisors

Question 13

Which secondary teeth emerge at 9-10 years?

Answer 13

Mandibular canines

Question 14

Which secondary teeth emerge at 10-12 years?

Answer 14

Premolars then Maxillary Canines (last)

Question 15

Which secondary teeth emerge at 12 years?

Answer 15

Second molars

Question 16

Which primary teeth erupt at 6 months?

Answer 16

Mandibular centrals

Question 17

Which primary teeth erupt at 7 months?

Answer 17

Maxillary incisors

Question 18

Which primary teeth erupt at 9-12 months?

Answer 18

Mandibular lateral incisors then mandibular first molars

Question 19

Which primary teeth erupt at 14-18 months?

Answer 19

Maxillary first molars then mandibular canines

Question 20

Which primary teeth erupt at 18 months?

Answer 20

Maxillary canines

Question 21

Which primary teeth erupt between 20 months and 3 years?

Answer 21

Mandibular and then maxillary 2nd molars

Question 22

Spaces between primary teeth

Answer 22

Primate Spaces

Question 23

The roots of primary anterior teeth bend ______ to allow room for permanent teeth

Answer 23

Facially