Dentition of a 48,XYY,+21 male
- PMID: 6890943
- DOI: 10.1007/BF00296458
Dentition of a 48,XYY,+21 male
Abstract
Although the dentition of a 48,XYY,+21 male showed some typical features of Down's syndrome, metric analysis indicated a marked increase in tooth size particularly for early developing teeth. The extra Y chromosome can influence phenotypic expression, overcoming the superimposed effects of the additional 21 chromosome.
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