The Differences in the dentition pattern in monozygotic twins based on panoramic examinations – case report on two pairs of twins
DOI:
https://doi.org/10.12775/JEHS.2023.36.01.002Keywords
epigenetics, zygosity, panoramic X-ray, twins, differencesAbstract
The aim of the study is to present two examples of twins with differences in their dentition revealed with the use of panoramic examinations. The analysis based on panoramic X-rays shows that even though the monozygotic twins share 100% of the genome, their dentitions reveal significant differences.
References
Zwijnenburg PJG, Meijers-Heijboer HEJ, Boomsma D. Identical but not the same: The value of discordant monozygotic twins in genetic research. Am J Med Genet Part B. 2010; 153B:1134–1149. DOI:10.1002/ajmg.b.31091.
Fraga MF, Ballestar E, Paz MF et al. Epigenetic differences arise during the lifetime of monozygotic twins. Proc Natl Acad Sci USA. 2005; 102(30): 106-10609. DOI:10.1073/pnas.0500398102.
Bouchard C, Lesage R, Lortie G et al. Aerobic performance in brothers, dizygotic and monozygotic twins. Med Sci Sports Exerc. 1986; 18(6): 639-646.
Petronis A, Gottesman I, Kan P et al. Monozygotic Twins Exhibit Numerous Epigenetic Differences: Clues to Twin Discordance? Schizophr Bull. 2003; 29(1): 169–178. DOI:10.1093/oxfordjournals.schbul.a006988.
Kato T, Iwamoto K, Kakiuchi C et al. Genetic or epigenetic difference causing discordance between monozygotic twins as a clue to molecular basis of mental disorders. Mol Psychiatry. 2005; 10: 622–630. DOI:10.1038/sj.mp.4001662.
Machin G. Non-identical monozygotic twins, intermediate twin types, zygosity testing, and the non-random nature of monozygotic twinning: A review. Am J Med Genet Part C Semin Med Genet. 2009; 151C: 110–127. DOI:10.1002/ajmg.c.30212.
Pietrzak J, Maślanko M, Pels E et al. The supplemental tooth in one of monozygotic twingirls-case report. Forum Ortod. 2014; 10: 47-53.
Jaenisch R, Bird A. Epigenetic regulation of gene expression: how the genome integrates intrinsic and environmental signals. Nat Genet. 2003; 33: 245-254. DOI:10.1038/ng1089.
Bjornsson HT, Fallin MD, Feinberg AP. An integrated epigenetic and genetic approach to common human disease. Trends Genet. 2004; 20(8): 350-358. DOI:10.1016/j.tig.2004.06.009
Townsend G, Richards L, Hughes T, Pinkerton S, Schwerdt W. Epigenetic influences may explain dental differences in monozygotic twin pairs. Aust Dent J. 2005; 50(2): 95-100. DOI:10.1111/j.1834-7819.2005.tb00347.x.
Niedziela A, Polek A, Szyper-Szczurowska J. Orthodontic assessment of the similarities and differences in monozygotic twins-case analysis. Forum Ortod. 2013; 9: 205-216.
Piekoszewska-Ziętek P, Turska-Szybka A, Olczak-Kowalczyk D. State of Dentition Among Twins Considering the Influence of Genetic and Environmental Factors: The Systematic Review of the Literature. Dent Med Probl. 2016; 53(4): 510-523. DOI:10.17219/dmp/64077.
Hughes TE, Townsend GC, Pinkerton SK et al. The teeth and faces of twins: providing insights into dentofacial development and oral health for practicing oral health professionals. Aust Dent J. 2014; 59: 101-116. DOI:10.1111/adj.12101.
Kabban M, Fearne J, Jovanovski V et al. Tooth size and morphology in twins. Int J Paediatr Dent. 2001; 11(5): 333-339. DOI:10.1046/j.0960-7439.2001.00289.x.
Taneva E, Evans C, Viana G. 3D Evaluation of Palatal Rugae in Identical Twins. Case Rep Dent. 2017; 2017: 2648312. DOI:10.1155/2017/2648312.
Ratson T, Peretz B. Non-syndromic multiple hyperdontia in monozygotic twin sisters: a report of two cases. J Dent Child (Chic). 2014; 81(1): 50-53.
Townsend G, Hughes T, Luciano M et al. Genetic and environmental influences on human dental variation: A critical evaluation of studies involving twins. Arch Oral Bid. 2009; 54(1): 45-51. DOI:10.1016/j.archoralbio.2008.06.009.
Subramaniam P, Girish Badu KL, Vardhana B. Assessment of dental caries and oral hygiene status among twins. J Forensic Sci Med. 2018; (1)4: 18-22. DOI: 10.4103/jfsm.jfsm_58_17.
Baba-Kawano S, Toyoshima Y, Regalado L et al. Relationship between congenitally missing lower third molars and late formation of tooth germs. Angle Orthod. 2002; 72(2): 112-117. DOI:10.1043/0003-3219(2002)072<0112:RBCMLT>2.0.CO;2.
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