Delayed dentition is seen in:: (A) Down syndrome, (B) Congenital hypothyroidism, (C) Rickets, (D) All of the above
Answer is D. Causes of delayed dentition: Familial Rickets* Idiopathic; Incontinentiapigmenti* Endocrine causes* : Hypothyroidism, hypoparathyroidism, hypopituitarism Down syndrome* Cleidocranial dysplasia Progeria Advanced dentition- Seen in: o Precocious pubey* o Hypehyroidism*