1. The development of the human dentition;Schour;J Am Dent Assoc,1941
2. The development of the human dentition;Nolla;ASDC J Dent Child,1960
3. Age variation of formation stages for ten permanent teeth;Moorrees;J Dent Res,1963
4. Fryns syndrome and erupted teeth in a 24-weeks-old fetus;Manouvrier-Hanu;Genet Couns,1996
5. Natal and neonatal teeth;Cunha;Pediatr Dent,2001