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Flashcards in dental nomenclature (OB3) Deck (15):
1

permanent dentition

->adult dentition:
-32 teeth
-16 jaw per jaw
-8 teeth per quadrant
->2 incisors, 1 canine, 2 premolars, 3 molars

2

deciduous dentition

->baby dentition:
-20 teeth
-10 per jaw
-5 per quadrant
->2 incisors, 1 canine, 2 molars

3

successional teeth

-have a deciduous predecessor
->permanent incisors, canines and premolars

4

accessional teeth

-erupt behind deciduous teeth/ have no deciduous predecessor
->permanent molars

5

dental formulae for permanent dentition

I2/2, C1/1, P2/2, M3/3 = 16

6

dental formulae for deciduous dentition

DI 2/2, DC 1/1, DM 2/2 = 10

7

dental formulae for sheep

I 0/4, C 0/0, P 3/3, M 3/3 = 16

8

dental formulae for horses

I 3/3 , C 1/1, P 3/3, M 3/3 = 20

9

tooth notation

-teeth are numbered 1-8 in quadrants going medial - lateral

10

tooth notation: palmer system/zsigmondy-palmer/chevron/set square

-for permanent dentition: teeth are numbered 1-8 in quadrants going medial - lateral
-for deciduous dentition teeth are labelled A-E in each quadrant going medial - lateral

11

tooth notation: palmer system 'modified'

-quadrants are labeled the same as normal palmer system however labelled UR (upper right), UL (upper left), LR (lower right) and LL (lower left), therefore no longer put in box , eg. = UL1, LLC etc

12

FDI 2 digit system

-number is used to define each quadrant
-> 1 = permanent upper right quadrant
-> 2 = permanent upper left quadrant
-> 3 = permanent lower left quadrant
-> 4 = permanent lower right quadrant
-> 5 = deciduous upper right quadrant
-> 6 = deciduous upper left quadrant
-> 7 = deciduous lower left quadrant
-> 8 = deciduous lower right quadrant
-> teeth are numbered 1-8 in quadrants going medial - lateral for permanent dentition and 1-5 medial - lateral for deciduous dentition
->eg.'s = tooth 21, tooth 72 etc

13

american/universal notation

- permanent dentition:
->upper teeth are numbered 1-16 (from upper right laterals to upper left laterals)
->lower teeth are numbered 17-32 (from lower left laterals to lower right laterals)
-deciduous dentition:
->upper teeth are labelled A-J (from upper right laterals to upper left laterals)
->lower teeth are labelled K-T (from lower left laterals to lower right laterals)

14

european notation

-> teeth are numbered 1-8 in quadrants going medial - lateral for permanent dentition and 01-05 medial - lateral for deciduous dentition
->upper teeth have a + sign (on the medial side to number!!!!)
->lower teeth have a - sign (on the medial side to number!!!)

15

tooth surfaces

-distal (furthest from midline)
-mesial (closest to midline)
-buccal (cheek)
-lingual (tongue)
-labial (lip)
-palatal (palate)
-occlusal (biting surface)
-incisal (incisal surface)