Blinkhorn A, Choi C, Paget H (1998). „An investigation into the use of the FDI tooth notation system by dental schools in the UK.”. Eur J Dent Educ. 2 (1): 39—41. PMID9588962. doi:10.1111/j.1600-0579.1998.tb00034.x.
nih.gov
ncbi.nlm.nih.gov
Blinkhorn A, Choi C, Paget H (1998). „An investigation into the use of the FDI tooth notation system by dental schools in the UK.”. Eur J Dent Educ. 2 (1): 39—41. PMID9588962. doi:10.1111/j.1600-0579.1998.tb00034.x.
utmb.edu
cellbio.utmb.edu
*University of Texas Medical Branch. "Lab Exercises: Tooth development." Page found hereАрхивирано на сајту Wayback Machine (3. фебруар 2007)
web.archive.org
*University of Texas Medical Branch. "Lab Exercises: Tooth development." Page found hereАрхивирано на сајту Wayback Machine (3. фебруар 2007)