Article
Epigenetic influences may explain dental differences in monozygotic twin pairs.
Australian dental journal - 1 Jun 2005
Townsend G C, Richards L, Hughes T, Pinkerton S, Schwerdt W
Abstract excerpt
BACKGROUND: Comparisons between monozygotic (MZ) co-twins have tended to focus on the similarities between their dentitions rather than differences. The aim of this study was to determine the prevalence of discordant expression for simple hypodontia and supernumerary teeth in MZ twin pairs and to explain how phenotypic differences might occur despite their similar genotypes. METHODS: Records of 278 pairs of MZ...
Topics
- Adolescent
- Adult
- Anodontia
- Bicuspid
- Child
- Child, Preschool
- Diseases in Twins
- Epigenesis, Genetic
- Female
- Genotype
- Humans
- Incisor
- Male
- Middle Aged
- Odontogenesis
- Phenotype
- Radiography, Panoramic
- Tooth, Supernumerary
