Advancements in craniofacial reconstruction: approaches and applications in forensics.

Abstract

Forensic craniofacial reconstruction deals with recreating a person's facial features from the skull by combining anatomy archeology, anthropology and statistical approaches. When DNA analysis gives inconclusive results, the investigative leads directed towards craniofacial reconstruction. This review article sheds light on advances of CFR from manual techniques of clay and tissue depth markers historical methodologies such as the American, Manchester, and Russian methods, along with forensic photography and superimposition to AI driven methods that evaluate diverse applications in forensics. The articles from PubMed, Google scholar, Web of Science, and Scopus are incorporated in relevant sections. Results of this research reveal that 3D scanning, virtual modeling, and artificially enhanced reconstruction approaches along several applications of CFR with advanced imaging techniques, such as high-resolution CT and MRI scans, identifies gaps existing in the literatures, and further recommends prospective directions to enhance scientific contributions and real-world applications i.e. mass disaster identifications or creating lifelike depictions or historical figures for museums. Critical discussion also illustrates strength and weakness of methodologies, future perspectives that are aimed at maximizing advances in digital methods i.e. holography, forensic DNA phenotyping to achieve higher accuracy, provide ethical backbone, and garner public engagement or acceptance with CFR, thus strengthening it as an indispensable aspect to forensic and anthropological research.