Evidence map›Paper›PMID 41069622›Full record

ArticleJournal of oral and maxillofacial pathology : JOMFP

Morphometric sex identification and forensic facial soft tissue thickness assessment in the Indian population: A cone beam computed tomography-based study using artificial neural networks.

Jijin Mekkadath Jayakrishnan, Jagat Reddy, Rb Vinod Kumar

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Article in Journal of oral and maxillofacial pathology : JOMFP. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Jijin Mekkadath JayakrishnanDepartment of Oral Medicine and Radiology, Malabar Dental College and Research Centre, Edappal, Kerala, India.
Jagat ReddyDepartment of Oral Medicine and Radiology KIMS Dental College and Hospital, Amalapuram, Andhra Pradesh, India.
Rb Vinod KumarDepartment of Oral Pathology and Microbiology, Al-Azhar Dental College, Thodupuzha, Kerala, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Establishing the biological sex of individuals is a key component of forensic identification, especially in the analysis of degraded or partial remains. Cone beam computed tomography (CBCT) enables precise, non-invasive for evaluating craniofacial structures. Objective: To assess the effectiveness of maxillary and frontal sinus volumes, along with facial soft tissue thickness (FSTT), obtained from CBCT scans, for estimating sex in an Indian population using statistical and machine learning techniques. Methodology: A dataset comprising 450 CBCT scans was evaluated. FSTT was recorded at 28 standardised craniofacial points following the Steyn and Cavanagh protocol. Volumetric assessment of the maxillary and frontal sinuses was measured. Discriminant function analysis (DFA) and two artificial neural network (ANN) models were used to classify sex based on the collected data. Results: Both sinus volumes and FSTT showed statistically significant differences between males and females ( Conclusion: Morphometric data obtained from CBCT scans-such as sinus volumes and FSST-serve as reliable indicators for estimating sex. When combined with artificial intelligence models, these measurements provide an effective and practical approach to forensic identification within the Indian population.

Indexed as

Artificial neural networkCBCTforensic identificationmorphometric analysissex estimation

Identifiers

PMID41069622
PMCPMC12507377

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