You're looking at a
“Growing Years” worksheet designed to teach children (or students) when
permanent teeth erupt — that is, when they first appear in the mouth.
The worksheet asks you to
research and fill in the typical ages (in years) when each permanent tooth grows in, for both the
upper jaw (Maxillary Teeth) and
lower jaw (Mandibular Teeth).
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✔ Here’s the correct answer based on standard dental eruption charts:
> 📌 *Note: These are average eruption ages. Individual variation is common — some kids may get teeth earlier or later by 6–12 months.*
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## 🦷 Maxillary Teeth (Upper Jaw)
| Tooth Type | Typical Eruption Age (Years) |
|------------------------|------------------------------|
| Central Incisor | 7–8 |
| Lateral Incisor | 8–9 |
| Canine (Cuspid) | 11–12 |
| First Premolar | 10–11 |
| Second Premolar | 10–12 |
| First Molar | 6–7 |
| Second Molar | 12–13 |
| Third Molar | 17–21 (Wisdom teeth) |
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## 🦷 Mandibular Teeth (Lower Jaw)
| Tooth Type | Typical Eruption Age (Years) |
|------------------------|------------------------------|
| Third Molar | 17–21 |
| Second Molar | 11–13 |
| First Molar | 6–7 |
| Second Premolar | 11–12 |
| First Premolar | 10–12 |
| Canine (Cuspid) | 9–10 |
| Lateral Incisor | 7–8 |
| Central Incisor | 6–7 |
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🧠 Why this order?
-
First molars usually come in around age
6 — often called the “six-year molars.” They don’t replace baby teeth; they grow behind them.
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Incisors (front teeth) typically replace baby incisors between
6–9 years.
-
Canines and premolars come in next, replacing baby canines and molars, usually between
9–12 years.
-
Second molars follow around
11–13.
-
Third molars (wisdom teeth) are last — often not until
late teens or early 20s, and sometimes never!
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🖊️ How to Fill Out the Worksheet:
Just write the
age range (e.g., “7–8”) in each box next to the corresponding tooth name.
Example for Maxillary:
- Central Incisor → `7–8`
- Lateral Incisor → `8–9`
- ... and so on.
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✔ This activity helps children understand human development and learn basic dental anatomy — great for science or health class!
Let me know if you’d like a printable version or flashcards for memorization! 😊🦷
Parent Tip: Review the logic above to help your child master the concept of tooth worksheet.
