133 Northcreek Boulevard, Goodlettsville TN 37072 info@rivergatedentalcare.com 615.859.7117

Goodlettsville Dental Services


dentist-19

Universal Numbering System (Dental)

The Universal numbering system is a dental notation system for associating information to a specific tooth, and is commonly used in the United States.

The designations "left" and "right" on the chart correspond to the patient’s left and right, respectively.

Chart of codes

Orientation of the chart is traditionally "patient’s view", i.e. patient’s right corresponds to notation-chart right. The designations "left" and "right" on the chart correspond to the patient’s left and right, respectively.

Universal numbering system table

Permanent Teeth

upper left

upper right

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

lower left

lower right

Deciduous teeth (baby teeth)

upper left

upper right

 

 

 

J

I

H

G

F

E

D

C

B

A

 

 

 

 

 

 

K

L

M

N

O

P

Q

R

S

T

 

 

 

lower left

lower right

Alternate system for Deciduous teeth

upper left

upper right

 

 

 

10d

9d

8d

7d

6d

5d

4d

3d

2d

1d

 

 

 

 

 

 

11d

12d

13d

14d

15d

16d

17d

18d

19d

20d

 

 

 

lower left

lower right