http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=99787 2011 France scientific and technical information dentin dysplasia, type 1 dentin dysplasia
--- http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=99784 2011 France scientific and technical information dentin dysplasia, type 1 tooth root