Medical Encyclopedia
Development of permanent teeth
Both baby and permanent teeth have fairly well-defined times of eruption. The ages listed are the typical ages that an adult tooth has fully emerged.
| UPPER and LOWER | ERUPTS BY |
|
Central incisor |
7th Yr |
|
Lateral incisor |
8th Yr |
|
Canine (Cuspid) |
11-12th Yr |
|
First premolar (Bicuspid) |
9th Yr |
| Second premolar(Bicuspid) | 10th Yr |
| First molar | 6th Yr |
| Second molar |
12-13th Yr |
|
Third molar |
17-25th Yr |
Update Date: 5/28/2008
Updated by: Jason S. Baker, DMD, Oral and Maxillofacial Surgeon, Private Practice, Yonkers, New York. Review provided by VeriMed Healthcare Network.
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