@article{articlef7b641dc,
title   = {Prevalence of numeric anomalies in the permanent dentition of patients with Down syndrome},
author = {Acerbi, Andrea Góes and Freitas, Cláudio Fróes de and Magalhães, Marina Helena Cury Gallottini},
year = {2001},
doi = {10.1111/j.1754-4505.2001.tb00230.x},
journal   = {Special Care Dentistry}
}