True about dentition -
Hypothyroidism causes delayed dentition
Premolar is not seen in primary dentition
3rd molar is the last to appear in secondary dentition
All
Ans. is 'a' i.e., Hypothyroidism causes delayed dentition; 'b' i.e., Premolar is not seen in primary dentition; 'c' i.e., 3rd molar is the last to appear in secondary dentition