Molar Access

Question 1

what is vertucci canal configurations

Answer 1

Question 2

how often do these patterns of accessory canals occur

Answer 2

Accessory canals occur in 2 distinct patterns in mandibular first molars
A. In 13% single furcation canal extends from the pulp chamber to the interradicular region
B. In 23% a lateral canal extends from the coronal third of the major root to the furcation (80% of these occur in the distal root canal)
About 10% have both lateral and furcation

Question 3

what do access cavities in the maxilla look like

Answer 3

Question 4

what do access cavities in the mandibular look like

Answer 4

Question 5

what are the general measurements of the pulp chamber in molars

Answer 5

Question 6

how many canals are in maxillary first molars

Answer 6

Question 7

how many canals in maxillary second molars

Answer 7

Question 8

how many canals in a mandibular first molar

Answer 8

Question 9

how many canals are found in the mesial root of first molars

Answer 9

Question 10

how many canals are found in the distal root of mandibular first molars

Answer 10

Question 11

hoo many canals in a mandibular second molar

Answer 11

Question 12

how Many canals in the mesial and distal roots of mandibular second molars

Answer 12

Question 13

what are the access objectives of a access cavity

Answer 13

Question 14

what does the access look like for maxillary molars

Answer 14

Question 15

what does the access look like for mandibular molars

Answer 15

Question 16

what can an inadequate opening in access result in

Answer 16

Question 17

what are different complication caused by poor access prep

Answer 17

coronal fracture (too much tooth)
inadequate caries removal
perforations
Allow to debris to clog and block orifices or canals, caused by dentinal debris and amalgam filling