We have types of teeth.
Mammals have teeth of this type:
Mammals have heterodont dentition with different types of teeth that are not specialized to match specific eating habits.
1. The part of the tooth above gums is called as a crown.
2. The root of the tooth has fangs.
3. All the teeth have two fangs.
4. Different types of teeth have a different general structure.
Which of the above statements is true for human teeth?