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Taurodontism was hitherto considered to be a marker of oro-facial disorders. Since then, it has been reported with a moderately high-to-high prevalence on panoramic radiographs in case series of otherwise normal individuals in Brazilian, Middle Eastern and East Asian communities. This now understood higher than-formerly expected prevalence is important to the endodontist, orthodontist and restorative dentist. Therefore, the oral and maxillofacial radiologists should be aware of this phenomenon and its measurements to advise better their clinical colleagues.

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  • 01 June 2019

    In the original publication of the article, few errors were identified. The corrections are given below:


  1. 1.

    Shifman A, Chanannel I. Prevalence of taurodontism found in radiographic dental examination of 1,200 young adult Israeli patients. Community Dent Oral Epidemiol. 1978;6:200–3.

    Article  Google Scholar 

  2. 2.

    Weckwerth GM, Santos CF, Brozoski DT, Centurion BS, Pagin O, Lauris JR, Carvalho IM, Neves LT. Taurodontism, root dilaceration, and tooth transposition: a radiographic study of a population with nonsyndromic cleft lip and/or palate. Cleft Palate Craniofac J. 2016;53:404–12.

    Article  Google Scholar 

  3. 3.

    MacDonald-Jankowski DS, Li TT. Taurodontism in a young adult Chinese population. Dentomaxillofac Radiol. 1993;22:140–4.

    Article  Google Scholar 

  4. 4.

    MacDonald-Jankowski DS. Multiple dental developmental anomalies. Dentomaxillofac Radiol. 1991;20:166–8.

    Article  Google Scholar 

  5. 5.

    Jafarzadeh H, Azarpazhooh A, Mayhall JT. Taurodontism: a review of the condition and endodontic treatment challenges. Int Endod J. 2008;41:375–88.

    Article  Google Scholar 

  6. 6.

    Shifman A, Buchner A. Taurodontism. Report of sixteen cases in Israel. Oral Surg Oral Med Oral Pathol. 1976;41:400–5.

    Article  Google Scholar 

  7. 7.

    Langland OE, Langlais RP, McDavid WD, DelBalso AM. Panoramic radiography. 2nd ed. Philadelphia: Lea and Febiger; 1989. p. 52–7.

    Google Scholar 

  8. 8.

    Tulensalo T, Ranta R, Kataja M. Reliability in estimating taurodontism of permanent molars from orthopantomograms. Community Dent Oral Epidemiol. 1989;17:258–62.

    Article  Google Scholar 

  9. 9.

    American Dental Association (Council on Scientific Affairs), U.S. Department of Health and Human Services (Public Health Service; Food and Drug Administration). Dental radiographic examinations: recommendation for patient selection and limiting radiation exposure. Revised 2012. https://www.ada.org/~/media/ADA/Member%20Center/FIles/Dental_Radiographic_Examinations_2012.pdf. Last Accessed 22 Jan 2019.

  10. 10.

    Bürklein S, Breuer D, Schäfer E. Prevalence of taurodont and pyramidal molars in a German population. J Endod. 2011;37:158–62.

    Article  Google Scholar 

  11. 11.

    Bilge NH, Yeşiltepe S, Törenek Ağırman K, Çağlayan F, Bilge OM. Investigation of prevalence of dental anomalies by using digital panoramic radiographs. Folia Morphol (Warsz). 2018;77:323–8.

    Article  Google Scholar 

  12. 12.

    Jamshidi D, Tofangchiha M, Jafari Pozve N, Mohammadpour M, Nouri B, Hosseinzadeh K. Prevalence of taurodont molars in a selected Iranian adult population. Iran Endod J. 2017;12:282–7.

    PubMed  PubMed Central  Google Scholar 

  13. 13.

    Brkić H, Filipović I. The meaning of taurodontism in oral surgery—case report. Acta Stomatol Croat. 1991;25:123–7.

    PubMed  Google Scholar 

  14. 14.

    Melo Filho MR, Nogueira dos Santos LA, Barbosa Martelli DR, Silveira MF, Esteves da Silva M, de Barros LM, Coletta RD, Martelli-Júnior H. Taurodontism in patients with nonsyndromic cleft lip and palate in a Brazilian population: a case control evaluation with panoramic radiographs. Oral Surg Oral Med Oral Pathol Oral Radiol. 2015;120:744–50.

    Article  Google Scholar 

  15. 15.

    Constant DA, Grine FE. A review of taurodontism with new data on indigenous southern African populations. Arch Oral Biol. 2001;46:1021–9.

    Article  Google Scholar 

  16. 16.

    Varrela J, Alvesalo L. Taurodontism in females with extra X chromosomes. J Craniofac Genet Dev Biol. 1989;9:129–33.

    PubMed  Google Scholar 

  17. 17.

    Alvesalo L, Varrela J. Taurodontism and the presence of an extra Y chromosome: study of 47, XYY males and analytical review. Hum Biol. 1991;63:31–8.

    PubMed  Google Scholar 

  18. 18.

    Varrela J, Alvesalo L. Taurodontism in 47, XXY males: an effect of the extra X chromosome on root development. J Dent Res. 1988;67:501–2.

    Article  Google Scholar 

  19. 19.

    MacDonald-Jankowski DS. Taurodontism and the identification of a mass disaster victim. Dent Update. 1993;20:39.

    PubMed  Google Scholar 

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MacDonald, D. Taurodontism. Oral Radiol 36, 129–132 (2020). https://doi.org/10.1007/s11282-019-00386-1

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  • Taurodontism
  • Panoramic radiography
  • Cone-beam computed tomography