ArticleProceedings of the National Academy of Sciences of the United States of America2020
Neutral evolution of human enamel-dentine junction morphology.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 33 citations in OpenAlex.
- 3D geometric morphometric analysis of morphological covariation in the modern human postcanine dentition.Scientific reports · 2026Article
- Enamel-dentine junction morphology reveals population replacement and mobility in the late prehistoric Middle Nile Valley.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Biodistance Analysis via Dental Phenotypic Diversity in Early Collective Burials at Cerro Juan Díaz, Panamá (30-650 CE) [Análisis de Biodistancia Mediante la Diversidad Fenotípica Dental en los Entierros Colectivos Tempranos del Cerro Juan Díaz, Panamá (30-650 EC)].American journal of biological anthropology · 2025Article
- Multi-modal comparison of murine and human incisal dentin-enamel junctions.Acta biochimica Polonica · 2025Article
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- Dental morphology in Homo habilis and its implications for the evolution of early Homo.Nature communications · 2024Article
- Shape variation in modern human upper premolars.PloS one · 2024Article
- Rules of teeth development align microevolution with macroevolution in extant and extinct primates.Nature ecology & evolution · 2023Article
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Corrections and comments
- Erratum issued
Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Teeth have been studied for decades and continue to reveal information relevant to human evolution. Studies have shown that many traits of the outer enamel surface evolve neutrally and can be used to infer human population structure. However, many of these traits are unavailable in archaeological and fossil individuals due to processes of wear and taphonomy. Enamel-dentine junction (EDJ) morphology, the shape of the junction between the enamel and the dentine within a tooth, captures important information about tooth development and vertebrate evolution and is informative because it is subject to less wear and thus preserves more anatomy in worn or damaged specimens, particularly in mammals with relatively thick enamel like hominids. This study looks at the molar EDJ across a large sample of human populations. We assessed EDJ morphological variation in a sample of late Holocene modern humans (
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