Evidence map›Paper›PMID 31322923›Full record

ArticleDento maxillo facial radiology2019

Age and sex estimation based on pulp cavity volume using cone beam computed tomography: development and validation of formulas in a Brazilian sample.

Vanessa M Andrade, Rocharles C Fontenele, Andreia Cb de Souza, Casimiro Ap de Almeida, Andrea Cd Vieira, Francisco C Groppo, Deborah Q Freitas, Eduardo D Junior

Open access · greenAbstract readValidation Study
In one paragraph

Article in Dento maxillo facial radiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 3 pooled it
25.1field-weighted citation impact, top 1% 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

21 citing papers in PubMed, 3 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Age Estimation Using Maxillary Central Incisor Analysis on Cone Beam Computed Tomography Human Images.International journal of environmental research and public health · 2022
    Article
  17. Article
  18. Article
  19. Article
  20. 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

8 authors at 2 institutions in 1 country.

Vanessa M AndradeForensic Odontology Service, Afrânio Peixoto Legal Medicine Institute, Rio de Janeiro, Brazil.
Rocharles C FonteneleDepartment of Oral Diagnosis, Division of Oral Radiology, Piracicaba Dental School, University of Campinas, São Paulo, Brazil.
Andreia Cb de SouzaForensic Odontology Service, Afrânio Peixoto Legal Medicine Institute, Rio de Janeiro, Brazil.
Casimiro Ap de AlmeidaDepartment of Social and Preventive Dentistry, Dentistry College, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Andrea Cd VieiraDepartment of Pathology and Oral Diagnosis, Radiology Service, Dentistry College, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Francisco C GroppoDepartment of Physiological Sciences, Area of Pharmacology, Piracicaba Dental School, University of Campinas, São Paulo, Brazil.
Deborah Q FreitasDepartment of Oral Diagnosis, Division of Oral Radiology, Piracicaba Dental School, University of Campinas, São Paulo, Brazil.
Eduardo D JuniorDepartment of Social Odontology, Legal Odontology Division, Piracicaba Dental School, University of Campinas, São Paulo, Brazil.
Universidade Estadual de Campinas (UNICAMP) · BRUniversidade Federal do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo develop and validate formulas for age and sex estimation based on the pulp cavity volume of teeth using cone beam CT.

methodsThe sample was composed of 116 cone beam CT scans from Brazilian individuals of both sexes, ranging in age from 13 to 70 years. A total of 232 teeth (upper central incisors and canines) were evaluated. Two calibrated examiners determined pulp cavity volumes using the ITK-SNAP software. Pearson's correlation test was used to assess the correlation between chronological age and pulp volume. Linear and logistic regression models were developed for age and sex estimation, respectively, and were validated in another sample of 72 teeth.

resultsPearson's correlation coefficients between age and pulp volume were negative and significant (

conclusionsOur formulas provided excellent results and can be applied to the Brazilian population. The best results were observed for age estimation in females and for sex estimation when the age was known.

Indexed as

Age Determination by TeethCone-Beam Computed TomographyDental Pulp CavityImaging, Three-DimensionalAdolescentAdultAgedBrazilDental PulpFemaleHumansMaleMiddle AgedYoung Adultage determination by teethcone-beam CTforensic dentistrysecondary dentinsex characteristics

Identifiers

PMID31322923
PMCPMC6775786
OpenAlexW2962770080

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.