Dental anatomy comparative

What is the anatomical layer of the tooth?
Enamel: The hardest, white outer part of the tooth.
Enamel is mostly made of calcium phosphate, a rock-hard mineral.
Dentin: A layer underlying the enamel.
It is a hard tissue that contains microscopic tubes..
What is the principle of comparative anatomy?
Comparative anatomy refers to the study of the similarities and differences in the anatomy of two species.
Generally, it involves comparing the body structures of two species as seen in evolutionary biology and phylogeny.
Evolution, in a population, refers to a genetic modification occurring over a period of time..
Different types of teeth have a different number of roots and root formations.
Typically incisors, canines and premolars will have one root whereas molars will have two or three.
The neck is the dividing region of tooth at the gum line, where the crown meets the root.

Comparative Dental Anatomy deals with comparative study of morphology of teeth and their related structures in different animals and also between members of the same species. Study on comparative anatomy can be traced back to scattered anatomical observations made by ancient Greeks.

Dental anatomy comparative

What is the anatomical layer of the tooth?

What is the principle of comparative anatomy?