Comparative genetic variance and heritability of dental occlusal variables in U.S. and Northwest Indian twins
Bibliographic Data
| ID | 8320366 |
|---|---|
| Authors | Robert S Corruccini (Southern Illinois University Carbondale), Krishan Sharma (0009-0005-1122-7184, Panjab University), Rosario H Potter (Indiana University – Purdue University Indianapolis), Rosario H Yap Potter |
| Year | 1986 |
| Volume | 70 |
| Issue | 3 |
| Pages | 293-299 |
| Publication date | 1986-07-01 |
| Peer Reviewed | Yes |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | American Journal of Physical Anthropology (JOURNAL) |
| Journal identifiers | ISSN: 0002-9483 • E-ISSN: 1096-8644 |
| Publisher | Wiley (PUBLISHER • GB) |
| DOI | 10.1002/ajpa.1330700304 |
| PMID | 3752227 |
| OpenAlex | W1984424183 |
| Language | EN |
| Citations received | 14 |
| References cited | 15 |
Genetic variance analysis of 15 dental occlusal and arch variables is based on cross‐cultural comparison of twin variances (U.S. Whites and Northwest Indian Punjabis). Both samples exhibit high genetic versus environmental partition of variance. However, monozygotes and dizygotes have unequal variance, which invalidates conventional genetic variance ratios. The pattern of environmental biases on the zygosities is quite different in the two groups. Revised estimates that acknowledge zygosity heterogeneity (hence unequal environmental influences) are generally much lower for occlusal traits, whereas arch size measurements are unaffected
Biology · Dental arch · Evolutionary biology · Genetic correlation · Genetic variation · Heritability · Statistics · Twin study · Variance (accounting) · Variance components · Zygosity · Demography · dental development and anomalies · Forensic Anthropology and Bioarchaeology Studies · Genetics · Mathematics · Medicine · Orthodontics · Orthodontics and Dentofacial Orthopedics
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| Unique citing works | 14 |
|---|---|
| Citations per year | 0,37 |
| Citation span | 1988 - 2019 (32) |
| Citation velocity | historical |
| Highly cited | No |
| Citation types | Neutral: 11 |