Tooth components of mandibular deciduous molars of Homo sapiens sapiens and Homo sapiens neanderthalensis: A radiographic study

U. Zilberman, M. Skinner, P. Smith

Research output: Contribution to journalArticlepeer-review

36 Scopus citations

Abstract

Tooth components of deciduous molars were measured from standardized radiographs of Homo sapiens sapiens and Homo sapiens neanderthalensis. Enamel height and width were greater in deciduous teeth of Homo sapiens sapiens than in Homo sapiens neanderthalensis and the differences were statistically significant (p < 0.01). Dentin height showed no significant differences between the two groups, but enamel to floor of pulp chamber and pulp height and width dimensions were significantly greater in Homo sapiens neanderthalensis. Discriminant analysis carried out between groups, using deciduous tooth components, showed an accuracy of 98–100% for identification of Homo sapiens sapiens and 83–92% for identification of Homo sapiens neanderthalensis. The results obtained in this study on dental dimensions support the hypothesis of a distinct evolutionary line for Neanderthals.

Original languageEnglish
Pages (from-to)255-262
Number of pages8
JournalAmerican Journal of Physical Anthropology
Volume87
Issue number3
DOIs
StatePublished - 1 Jan 1992
Externally publishedYes

Keywords

  • Deciduous teeth
  • Dentin
  • Enamel
  • Homo sapiens neanderthalensis
  • Homo sapiens sapiens
  • Pulp chamber dimensions
  • Taurodontism

ASJC Scopus subject areas

  • Anatomy
  • Anthropology

Fingerprint

Dive into the research topics of 'Tooth components of mandibular deciduous molars of Homo sapiens sapiens and Homo sapiens neanderthalensis: A radiographic study'. Together they form a unique fingerprint.

Cite this