Tooth chart · 32 adult · 20 baby teeth · Free
Which tooth is number 14?
Dentists call teeth by number. Tap any tooth to see its number, its name, and when it usually comes in, so the treatment plan in your hand makes sense.
Viewed facing the patient · their right is on your left
Upper rightUpper left
Lower rightLower left
Tap a tooth to see its number, its name, and when it usually comes in.
Table 1 — Adult teeth
All 32 adult teeth by number
| No. | Tooth | Usually erupts |
|---|---|---|
| 1 | Upper right third molar | 17–21 years |
| 2 | Upper right second molar | 12–13 years |
| 3 | Upper right first molar | 6–7 years |
| 4 | Upper right second premolar | 10–12 years |
| 5 | Upper right first premolar | 10–11 years |
| 6 | Upper right canine | 11–12 years |
| 7 | Upper right lateral incisor | 8–9 years |
| 8 | Upper right central incisor | 7–8 years |
| 9 | Upper left central incisor | 7–8 years |
| 10 | Upper left lateral incisor | 8–9 years |
| 11 | Upper left canine | 11–12 years |
| 12 | Upper left first premolar | 10–11 years |
| 13 | Upper left second premolar | 10–12 years |
| 14 | Upper left first molar | 6–7 years |
| 15 | Upper left second molar | 12–13 years |
| 16 | Upper left third molar | 17–21 years |
| 17 | Lower left third molar | 17–21 years |
| 18 | Lower left second molar | 11–13 years |
| 19 | Lower left first molar | 6–7 years |
| 20 | Lower left second premolar | 11–12 years |
| 21 | Lower left first premolar | 10–12 years |
| 22 | Lower left canine | 9–10 years |
| 23 | Lower left lateral incisor | 7–8 years |
| 24 | Lower left central incisor | 6–7 years |
| 25 | Lower right central incisor | 6–7 years |
| 26 | Lower right lateral incisor | 7–8 years |
| 27 | Lower right canine | 9–10 years |
| 28 | Lower right first premolar | 10–12 years |
| 29 | Lower right second premolar | 11–12 years |
| 30 | Lower right first molar | 6–7 years |
| 31 | Lower right second molar | 11–13 years |
| 32 | Lower right third molar | 17–21 years |
Table 2 — Baby teeth
All 20 baby teeth by letter
| Letter | Tooth | Erupts | Falls out |
|---|---|---|---|
| A | Upper right primary second molar | 25–33 months | 10–12 years |
| B | Upper right primary first molar | 13–19 months | 9–11 years |
| C | Upper right primary canine | 16–22 months | 10–12 years |
| D | Upper right primary lateral incisor | 9–13 months | 7–8 years |
| E | Upper right primary central incisor | 8–12 months | 6–7 years |
| F | Upper left primary central incisor | 8–12 months | 6–7 years |
| G | Upper left primary lateral incisor | 9–13 months | 7–8 years |
| H | Upper left primary canine | 16–22 months | 10–12 years |
| I | Upper left primary first molar | 13–19 months | 9–11 years |
| J | Upper left primary second molar | 25–33 months | 10–12 years |
| K | Lower left primary second molar | 23–31 months | 10–12 years |
| L | Lower left primary first molar | 14–18 months | 9–11 years |
| M | Lower left primary canine | 17–23 months | 9–12 years |
| N | Lower left primary lateral incisor | 10–16 months | 7–8 years |
| O | Lower left primary central incisor | 6–10 months | 6–7 years |
| P | Lower right primary central incisor | 6–10 months | 6–7 years |
| Q | Lower right primary lateral incisor | 10–16 months | 7–8 years |
| R | Lower right primary canine | 17–23 months | 9–12 years |
| S | Lower right primary first molar | 14–18 months | 9–11 years |
| T | Lower right primary second molar | 23–31 months | 10–12 years |
Table 3 — Common questions
- How many teeth do adults have?
- A full adult set is 32 teeth: 8 incisors, 4 canines, 8 premolars, and 12 molars, including 4 wisdom teeth. Many adults have 28 because their wisdom teeth were removed or never formed.
- How many teeth do kids have?
- Children have 20 baby (primary) teeth: 8 incisors, 4 canines, and 8 molars. They typically arrive between about 6 months and 3 years, and are replaced by adult teeth between roughly ages 6 and 12.
- How are teeth numbered?
- In the United States, dentists mostly use the Universal Numbering System. Adult teeth are numbered 1 to 32, starting at the upper right wisdom tooth, running across the top to the upper left, then dropping to the lower left and running back to the lower right. Baby teeth use the letters A to T in the same path. Most other countries use the two-digit FDI system.
- Which teeth are the wisdom teeth?
- Teeth 1, 16, 17, and 32: the last tooth at the back of each corner of the mouth.
General information · Not dental advice
Eruption ages are typical ranges, and plenty of healthy children fall outside them. If a tooth is many months late, or you are unsure which tooth a treatment plan refers to, ask your dentist to show you. We always recommend seeing a dentist. Nothing on this site can examine your mouth or tell you what is wrong. If something hurts, looks wrong, or worries you, book an exam, and go sooner if it is getting worse.
Emergency? If you have trouble breathing or swallowing, swelling that is spreading toward your eye or neck, a fever with facial swelling, or bleeding that will not stop, call 911 or go to your nearest emergency room immediately. Full disclaimer
Medical disclaimer
The information provided on Urgent Dental Helper is for general informational and educational purposes only. It is NOT intended to be a substitute for professional medical or dental advice, diagnosis, or treatment. Urgent Dental Helper is not a dental practice, and nothing here has examined your mouth. Always see a licensed dentist, physician, or other qualified health provider in person about any dental or medical condition. Never disregard professional advice or delay in seeking it because of something you have read or any result you received on this website.