Delayed eruption is failure of teeth to
appear by
a) 6 months
b) 13 months
c) 25 months
d) 37 months
Correct Answer - B
Answer- B. 13 months
Delayed eruption is usually considered when there are no teeth by
approximately 13 months of age (mean + 3 SD).
Common causes of delayed eruption of teeth include :-
Idiopathic (Most common).
Hypothyroid
Hypoparathyroid
Familial