dental anatomy and occlusion lec 1

Question 1

primary dentition?

Answer 1

deciduous
from 0-6 yrs
20 teeth (10 upper/10 lower)

Question 2

permanent dentition?

Answer 2

succedaneous
12+ yrs
32 teeth (16 upper/16 lower)

Question 3

mixed dentition

Answer 3

6-12 yrs

Question 4

universal numbering system (permanent)

Answer 4

UR –> UL = 1 - 16
LL —> LR = 17 - 32

Question 5

universal numbering (primary)

Answer 5

UR –> UL = A - J
LL –> LR = K - T
(no premolars in prim dent)

Question 6

FDI permanent (International Dental Federation)

Answer 6

numbered starting @ midline then moving posteriorly
the 1st # represents the quadrant its in, the 2nd # represents the number away from the midline
UR = 11 (midline) –> 18 (3rd molar)
UL = 21 –> 28
LL = 31 –> 38
LR = 41 –> 48

Question 7

FDI primary(International Dental Federation)

Answer 7

UR = 51 –> 55
UL = 61 –> 65
LL = 71 –> 75
LR = 81 –> 85

Question 8

Palmer Notation System

Answer 8

insert image

Question 9

what is A? (pic)

Answer 9

maxillary vestibule

Question 10

what is B? (pic)

Answer 10

marginal gingiva

Question 11

what is C? (pic)

Answer 11

maxillary labial frenum

Question 12

what is D? (pic)

Answer 12

alveolar mucosa

Question 13

what is E? (pic)

Answer 13

mucogingival junction

Question 14

what is F? (pic)

Answer 14

attached gingiva

Question 15

what is G? (pic)

Answer 15

interdental gingiva

Question 16

what is H? (pic)

Answer 16

mandibular buccal frenum

Question 17

what is I? (pic)

Answer 17

mandibular vestibule

Question 18

what is 1?

Answer 18

inferior alveolar artery

Question 19

what is 2?

Answer 19

dental arteriole

Question 20

what is 3?

Answer 20

pulpal branches

Question 21

what is 4?

Answer 21

periodontal ligament arteriole

Question 22

what is 5?

Answer 22

interalveolar arterioles

Question 23

what is 6?

Answer 23

interalveolar arterioles