Pulpal Morphology

Question 1

True or False: Microscopic sectioning study remains the gold standard when comparing other methods for identification of teh RCS in morphologic studies.

Answer 1

True

Question 2

How many canals are found in the maxillary central incisors?

Answer 2

One

Question 3

How many canals are found in the maxillary lateral incisors?

Answer 3

One

Question 4

How many canals are in the maxillary canines?

Answer 4

One

Question 5

What is the Weine’s classification for 1 orifice, 1 canal, and 1 foramen?

Answer 5

Type 1

Question 6

What is the Weine’s classification for 2 orifices, 2 canals, 1 foramen?

Answer 6

Type 2

Question 7

What is the Weine’s classification for 2 orifices, 2 canals, and 2 foramina?

Answer 7

Type 3

Question 8

What is the Weine’s classification for 1 orifice, 2 canals, and 2 foramina?

Answer 8

Type 4

Question 9

What many roots and canals does maxillary 1st premolars have?

Answer 9

2 roots and 2 canals

Question 10

How many roots and canals does maxillary 2nd premolars have?

Answer 10

1 root, 1 or 2 canals

Question 11

How many root and canals do maxillary 1st molars have?

Answer 11

3 roots, 4 canals (sometimes 3 canals)

Question 12

How many roots and canals do maxillary 2nd molars have?

Answer 12

3 roots and 3 canals

Question 13

What are the top two Weine’s classifications for MB root of maxillary molars?

Answer 13

Type 2 and type 3

Question 14

Where is the bifurcation located in the maxillary lateral incisor?

Answer 14

apical 1/3

Question 15

How many canals and roots does mandibular central incisors have?

Answer 15

1 canal, 1 root

Question 16

How many roots and canals does the mandibular lateral incisors have?

Answer 16

1 canal, 1 root

Question 17

Mandibular lateral incisors have bifurcation located where in the root?

Answer 17

The cervical 1/3

Question 18

How many roots and canals does a mandibular canine have?

Answer 18

1 canal, 1 root

Question 19

How many roots and canals does a mandibular 1st premolar have?

Answer 19

1 canal, 1 root

Question 20

True or False? The mandibular 1st premolar’s second canal may sharply project off primary canal to the lingual in an H shaped configuration?

Answer 20

True

Question 21

How many roots and canals does a mandibular 2nd premolar have?

Answer 21

1 canal, 1 root

Question 22

How many roots and canals does a mandibular 1st molar have?

Answer 22

2 roots, mesial root has 2 canals and distal root have 1 canal

Question 23

How many roots and canals are in mandibular 2nd molars?

Answer 23

2 roots, 3 canals (2 in mesial)

Question 24

True or False? The mandibular second molar can present a c-shaped canal?

Answer 24

True