Craniofacial Morphometrics for Personal Identification: An Observational CBCT Study

Craniofacial morphometrics, facilitated by Cone Beam Computed Tomography (CBCT), has proven to be a valuable tool for personal identification in both forensic and clinical settings. This retrospective study, conducted in the Department of Oral Medicine and Radiology from April 2024 to June 2024, aimed to evaluate the effectiveness of CBCT-based craniofacial morphometrics for individual identification. The study included CBCT images of 80 individuals (40 males and 40 females) aged 20 to 60 years, with specific inclusion and exclusion criteria ensuring a reliable sample. Using specialized morphometric software, craniofacial parameters such as mandibular measurements, facial width, and cranial base length were analyzed. Statistical analyses, including linear regression, T-Test, and ANOVA, were conducted, with a significance level set at p < 0.05. The results demonstrated significant gender differences in craniofacial measurements, with males exhibiting larger dimensions. Age-specific variations were also significant, underscoring the necessity of age-related analysis in craniofacial studies. The findings support the use of CBCT in providing precise and reliable data for personal identification. The study highlights the potential of CBCT-based craniofacial morphometrics in forensic investigations, clinical practice, and the development of more accurate identification processes. Despite limitations, the research lays a foundation for future studies to explore advanced imaging technologies and analytical methods, promising enhanced accuracy and efficiency in craniofacial morphometric analysis.