Sexual dimorphism of dental tissues in modern human mandibular molars.

@article{Sorenti2019SexualDO,
  title={Sexual dimorphism of dental tissues in modern human mandibular molars.},
  author={Mark Sorenti and Mar{\'i}a Martin{\'o}n‐Torres and Laura Mart{\'i}n-Franc{\'e}s and Bernardo Perea-P{\'e}rez},
  journal={American journal of physical anthropology},
  year={2019},
  volume={169 2},
  pages={
          332-340
        }
}
OBJECTIVES Previous studies have revealed that human permanent dental tissue proportions differ significantly between males and females, with females having relatively thicker enamel relative to overall crown area than males. The aims of this study are to investigate sexual dimorphism in permanent mandibular molars and to determine whether such differences can be used to estimate sex in modern humans reliably. MATERIALS AND METHODS The permanent mandibular molars used in this study (n = 51… 
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References

SHOWING 1-10 OF 58 REFERENCES
Contribution of dental tissues to sex determination in modern human populations.
TLDR
3D variables from mandibular canine dental tissues are useful for sex determination as they present a high degree of dimorphism, which application should be considered as a supplemental method to others.
Sexual dimorphism of the dental tissues in human permanent mandibular canines and third premolars.
TLDR
Results suggest that relative area measures of crown tissues are more predictable measures of sexual dimorphism than absolute measures, and tissue proportions may remain constant despite intrasex variation in overall tooth crown size.
Odontometric analysis of sexual dimorphism in permanent maxillary and mandibular molars
TLDR
The data generated from the present study suggested that cervical mesiodistal and buccolingual measurements of molar teeth can be useful and reliable for sex estimation in Iranian archaeological populations.
Sexual dimorphism in modern human permanent teeth.
TLDR
It is shown that sexual dimorphism is likely due, in part, to the presence of relatively more dentine in the crowns of male teeth, and that weights of canines may be more useful as a means of sexing modern human skeletal material than linear or area measurements of teeth.
Sexual dimorphism in mesiodistal dentin and enamel thickness.
TLDR
It is concluded that sexual dimorphism in mesiodistal tooth sizes is due to differences in dentin thickness and not enamel thickness.
Sex estimation based on deciduous and permanent dentition in a contemporary Spanish population.
TLDR
This study based on the deciduous and permanent dentition of 269 individuals from the Granada osteological collection of identified infants, young children, and adults indicates that this method may be applicable as an adjunct with other accepted procedures for sex estimation when fragmentary skeletal remains are encountered in archaeological excavations and in forensic contexts.
...
...