Table 1. Conditions associated with taurodontism.

1.	Cleft lip and palate
2.	Orofaciodigital syndrome
3.	Tricho-dento-osseous syndrome
4.	Down’s syndrome
5.	Hypophosphatasia
6.	Ectodermal dysplasia
7.	X-Linked vitamin D-resistant rickets
8.	Smith-Magenis syndrome
9.	Thalassaemia major