The development of a supernumerary (extra)tooth is considered to be due to which of the following causes?

Question

Quizplus · Accepted Answer

Having an extra tooth is considered an anomaly (abnormality)caused by hereditary (genetic)factors.
A teratogen is an adverse environmental influence,including infections,drugs,and exposure to radiation.
Displacement,also known as modeling,describes bone changes that occur along the joints of the bones as the increase in size and shape to keep up with the growth of surrounding tissues.
A toxin is a harmful environmental substance that can accumulate in the body,causing harm.

The Development of a Supernumerary (Extra)tooth Is Considered to Be