It is normal for wisdom teeth to grow at the age of 70. The embryo of wisdom teeth usually forms at the age of 4~5 years old, but its specific eruption time varies from person to person, which may be related to the health condition of the whole body, the jawbone and the morphology of the wisdom teeth, etc. The details are as follows.
The embryo of wisdom teeth starts to form at about 4~5 years old after birth and usually erupts at the age of 16~25 years old. However, the specific eruption time of wisdom teeth varies from person to person, which may be related to the general health condition, nutritional level of the body, width and length of the jawbone, and the morphology, size and position of the wisdom teeth, and so on.
Anyway, it is normal for wisdom teeth to erupt at the age of 70. If symptoms such as swelling and pain occur after wisdom teeth eruption, it is recommended to go to the hospital in time for early professional treatment with the help of your doctor.