There will two phases of dentition in ones life.i.e., primary dentition (milk teeth or deciduous teeth) and secondary dentition (permanent teeth). The permanent teeth are visible throughout a person’s lifetime.The baby teeth continue to grow till a child is about 11 years old, after that milk teeth fall and give rise to permanent teeth.
|Milk teeth||Permanent teeth|
|Root canals have a more hour-glass-like appearance||Root canals have a well-defined appearance with more branches|
|A larger pulp chamber||A smaller pulp chamber|
|Enamel and dentine are less mineralized||Enamel and dentine are more mineralized|
|less regular||More regular|