Delayed dentition is seen in ____________
.Abnormalities in tooth eruption (timing and sequence) is often caused by genetics and may result in malocclusion. In severe cases, such as in Down syndrome,congenital hypothyroidism & rickets , the eruption may be delayed by several years and some teeth may never erupt Reference: GHAI Essential pediatrics, 8th
Down syndrome
Congenital hypothyroidism
Rickets
All of the above
Growth and development