Milk teeth | Permanent teeth | |
1. | These are first set of teeth that grow during infancy | Milk teeth are replaced by a second set of teeth called permanent teeth. |
2. | They fall off at the age of 6–8 years. | They are never replaced. |

Milk teeth | Permanent teeth | |
1. | These are first set of teeth that grow during infancy | Milk teeth are replaced by a second set of teeth called permanent teeth. |
2. | They fall off at the age of 6–8 years. | They are never replaced. |
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