Genetic covariance structure of incisor crown size in twins.

@article{Dempsey1995GeneticCS,
  title={Genetic covariance structure of incisor crown size in twins.},
  author={Paula J. Dempsey and G C Townsend and Nicholas G. Martin and Michael C. Neale},
  journal={Journal of dental research},
  year={1995},
  volume={74 7},
  pages={1389-98}
}
Previous studies of tooth size in twins and their families have suggested a high degree of genetic control, although there have been difficulties separating the various genetic and environmental effects. A genetic analysis of variation in crown size of the permanent incisors of South Australian twins was carried out, with structural equation modeling used to determine the relative contributions of genetic and environmental factors. Maximum mesiodistal crown dimensions of maxillary and… CONTINUE READING