Dental Sciences: Test 3

Question 1

Most difficult to identify as either (R) or (L)

Answer 1

Mand. Centrals

Question 2

Long, Conical, and has a blunt apex. (Longest of any tooth)

Answer 2

Max. Canines

Question 3

Gingival Margin appears as a “Stretched-out S”

Answer 3

Primary Mand. 1st Molar

Question 4

Smallest teeth in the mouth

Answer 4

Mand. Centrals

Question 5

tooth most commonly impacted

Answer 5

3rd Molars

Question 6

1st perm teeth to erupt are?

Answer 6

Mand. 1st molars

Question 7

Rounded portions of (i) edge of newly erupted teeth

Answer 7

Mamelons

Question 8

This can be malformed and termed ____ ____ due to shape.

Answer 8

Peg Laterals

Question 9

How many Premolars are in Primary teeth?

Answer 9

ZEROO

Question 10

Canines are responsible for?

Answer 10

hold and tear

Question 11

Incisors are responsible for?

Answer 11

Shearing and Cutting

Question 12

Molars are responsible for?

Answer 12

Grinding or Crushing

Question 13

What is the longest root in the Max 1st molar?

Answer 13

Palatal (lingual) root

Question 14

Single Rooted– 2 pulp horns

Answer 14

Mand. 1st Premolar

Question 15

2-cusp type: Groove is either “H” or “U” shaped

Answer 15

Mand. 2nd Premolar

Question 16

3-cusp type: Groove “Y” pattern (most common)

Answer 16

Mand. 2nd Premolar

Question 17

heart shaped from (O)

Answer 17

Max. 2nd Molars

Question 18

Largest and strongest in mouth due to bulk and root anchorage.

Answer 18

Molars

Question 19

grooves form a “cross” or +

Answer 19

Mand. 2nd Molars

Question 20

What are the 5 cusp of the Mand. 1st molar?

Answer 20

MB, DB, D, ML, DL

Question 21

Short B cusp– only cusp that contacts

Answer 21

Mand. 1st Premolar

Question 22

Which tooth can have 3 cusps?

Answer 22

Mand. 2nd Premolar (1B, 2L)

Question 23

Which tooth has a single root canal?

Answer 23

Mand. 2nd Premolar

Question 24

Which Premolar has longer (B) cusp?

Answer 24

Max. first Premolar

Question 25

Which teeth normally have mamelons?

Answer 25

Incisors

Question 26

_____ teeth proceed _____ teeth

Answer 26

Mand. teeth proceed Max. Teeth

Question 27

Prominent Cingulum

Answer 27

Max. Canine

Question 28

Longest teeth and most stable

Answer 28

Canine

Question 29

Which Canines can have 2 canals?

Answer 29

Mand. (F/L)

Question 30

Which teeth have 3 root canals?

Answer 30

Primary Max. 1st and 2nd Molars and 1st max. Premolar

Question 31

Cusp of Carabelli Location

Answer 31

(ML) cusp on Max. 1st molar

Question 32

2 roots--- 3 root canals

Answer 32

MAnd. 1st molar, (D) root largest

Question 33

Pentagonal outline from (o)

Answer 33

Mand. 1st molar

Question 34

"Y" pattern grooves

Answer 34

Mand. 1st molar, Primary Mand. 2nd molars

Question 35

Cuspids

Answer 35

Premolars

Question 36

Bicuspid

Answer 36

Molars

Question 37

Which teeth can have bifurcated root?

Answer 37

Mand. Canines

Question 38

Which cusp is largest in Max. 1st molar?

Answer 38

(ML) cusp

Question 39

Most likely to have 2 root canals?

Answer 39

Max. 1st premolars, Man. Canines,

Question 40

Mesiolingual Developmental groove identifies with which tooth?

Answer 40

Mand. 1st Pre-molar

Question 41

Eruption time: (P) Central incisors

Answer 41

6-8 months

Question 42

Eruption time: (P) Lateral incisors

Answer 42

7-11 months

Question 43

Eruption time: (P) first molars

Answer 43

9-15 months

Question 44

Eruption time: (p) Canines

Answer 44

15-21 months

Question 45

Eruption time: (P) second molars

Answer 45

15-21 months