Teeth Numbering Chart - Dental Tooth Notation Systems
Interactive dental chart showing Universal Numbering System and FDI World Dental Federation notation. Learn tooth numbers, names, and identify teeth by quadrant.
Permanent Teeth
Upper Arch (Maxilla)
Upper Right
1
Third
2
Second
3
First
4
Second
5
First
6
Canine
7
Lateral
8
Central
Upper Left
9
Central
10
Lateral
11
Canine
12
First
13
Second
14
First
15
Second
16
Third
Lower Arch (Mandible)
Lower Left
17
Central
18
Lateral
19
Canine
20
First
21
Second
22
First
23
Second
24
Third
Lower Right
25
Central
26
Lateral
27
Canine
28
First
29
Second
30
First
31
Second
32
Third
Tooth Types
Incisor
Canine
Premolar
Molar
Click on a tooth to see its details
Numbering System Comparison
Universal System
- •Uses numbers 1-32 for permanent teeth
- •Uses letters A-T for primary teeth
- •Commonly used in the United States
FDI System
- •Uses two-digit notation (quadrant + tooth)
- •First digit indicates quadrant (1-4)
- •International standard, used worldwide
Medical Disclaimer
This chart is for educational purposes only. For dental concerns or identification, consult a licensed dentist or dental professional. Tooth numbering may vary slightly between dental practices.
Related reading
- How to Use Whitening Strips: A Guide to a Brighter Smile Learn the step-by-step process for using teeth whitening strips safely and effectively. Get expert tips, FAQs, and more.
- A Comprehensive Guide to Understanding Your Headache Map Feeling pain? Your headache's location can offer vital clues. Our guide helps you decode the headache map to identify potential causes, from migraines to tension.
- Red Marks on the Roof of Your Mouth - Causes, Symptoms, and When to See a Doctor Discover the common and serious causes of red marks on the roof of your mouth, from simple irritation and strep throat to precancerous conditions. Learn the symptoms and when to seek medical advice.
- Metal Retainers: A Guide to Keeping Your Smile Straight Learn about Hawley and fixed metal retainers, including how they work, proper care, costs, and common issues after braces.
- A Parent's Ultimate Guide to 2-Year Molars: Symptoms, Relief, and Long-Term Care Everything you need to know about 2-year molars, from managing severe teething pain and symptoms to post-eruption care. Get expert tips and remedies.