Evidence map›Paper›PMID 31402805›Full record

ArticleMedical archives (Sarajevo, Bosnia and Herzegovina)2019

Heritability of Craniofacial Characteristics in Twins - Cephalometric Study.

Alisa Tiro, Vildana Dzemidzic, Samra Salaga-Nefic, Ismeta Redzic, Enita Nakas

Abstract readTwin Study
In one paragraph

Article in Medical archives (Sarajevo, Bosnia and Herzegovina), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 29% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Effect of orthodontic extraction of mandibular premolars on third molar angulation after treatment with fixed appliances : A cross-sectional study.Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie · 2024
    Article
  3. Article
  4. Review
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Alisa TiroDepartment of Orthodontics, School of Dental Medicine, University of Sarajevo, Sarajevo, Bosnia and Herzegovina.
Vildana DzemidzicDepartment of Orthodontics, School of Dental Medicine, University of Sarajevo, Sarajevo, Bosnia and Herzegovina.
Samra Salaga-NeficPrivate clinic, Bern, Switzerland.
Ismeta RedzicDepartment of Public Health, Faculty of Medicine, University of Sarajevo, Sarajevo, Bosnia and Herzegovina.
Enita NakasDepartment of Orthodontics, School of Dental Medicine, University of Sarajevo, Sarajevo, Bosnia and Herzegovina.
University of Sarajevo · BA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe growth and development of the craniofacial complex are under the influence of genetic and environmental factors, which determine its morphological and functional characteristics. Twin studies provide significant insight into how many genetic and environmental factors determine dental and craniofacial characteristics.

aimThe aim of the study was to determine the genetic influence on craniofacial complex using a twin study model.

methodsThe study sample comprised 52 pairs of twins who were referred to the Orthodontic Department, School of Dental medicine, University of Sarajevo. Informed consent was obtained by the parents of the children included in the study. Twenty pairs of twins were diagnosed as monozygotic while 32 pairs were diagnosed as dizygotic. Zygosity was diagnosed by physical characteristics similarity. Nineteen variables were measured: 10 dental variables, 9 cephalometric.

resultsBased on the findings of this study, t-test showed significant genetic effect on the length of cranial base (p = 0.03), corpus of maxilla (p = 0.02) and mandibular length (p = 0.03), and also for B-angle (p = 0.04). Environmental factors are more involved in determining dental traits (e.g., the inclination of the incisors).

conclusionThere is a significant genetic effect on the linear cephalometric variables: the length of the cranial base, maxillary length and mandibular length.

Indexed as

AdolescentCephalometryChildHumansMalocclusionMandibleMaxillaSkull BaseToothTwins, DizygoticTwins, MonozygoticcephalometricHeritabilitytwins

Identifiers

PMID31402805
PMCPMC6643326
OpenAlexW2953161126

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.