ReviewImaging science in dentistry2023
Dental age estimation using cone-beam computed tomography: A systematic review and meta-analysis.
Review in Imaging science in dentistry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Age estimation using the pulp-to-tooth volume ratio of canines based on cone-beam computed tomography: a systematic review and meta-analysis.Scientific reports · 2026Pooled it
- Does Lower Regression Error Mean Stronger Forensic Evidence? Machine Learning Regression Versus Demirjian and Willems Methods for Dental Age Estimation at 12- and 15-Year Legal Thresholds.Diagnostics (Basel, Switzerland) · 2026Article
- Dental age estimation by comparing Demirjian's method and machine learning in Southeast Brazilian youth.Forensic science, medicine, and pathology · 2026Article
- Age estimation based on pulp/tooth volume ratio using CBCT: a study on mandibular canines.BMC oral health · 2025Article
- Age estimation by volumetric analysis of teeth using cone beam computed tomography.Oral radiology · 2024Article
- Dental Tissue Density in Healthy Children Based on Radiological Data: Retrospective Analysis.JMIRx med · 2024Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Purpose: This systematic review aimed to investigate the correlation between chronological age and dental pulp volume in cone-beam computed tomography (CBCT). Materials and Methods: The literature was searched in 4 databases (PubMed, Scopus, Web of Science, and Google Scholar). Within each study, the outcome of interest was the correlation (r) between chronological age and pulp volume. A random-effect meta-analysis was conducted. Subgroup analysis was carried out according to sex and tooth type. Results: Of 5693 identified studies, 27 fulfilled the inclusion criteria and were selected for meta-analysis. These articles focused on single-rooted teeth (n=21), multi-rooted teeth (n=6), maxillary teeth (n=14), mandibular teeth (n=6), and maxillary and mandibular teeth (n=12). The relationship between chronological age and dental pulp volume was examined in the entire population (r=-0.67), men (r=-0.75), and women (r=-0.77) in single- and multi-rooted teeth. The results of the total population analysis showed a relatively strong negative relationship between age and pulp volume. Conclusion: This study suggested that CBCT is a reliable and repeatable tool for dental age estimation. A strong inverse relationship was observed between pulp chamber volume and age. Further studies on the correlation between chronological age and pulp volume of multi-rooted teeth may be beneficial.
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Registered trials
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