Osteometric and topographic measurement of the skull and mandible of Siirt colored Mohair goat with three-dimensional (3D) modeling technique

Siirt-colored Mohair goat is one of the breeds that contributed significantly to the existence of Mohair goats reared in Turkey. Morphological and morphometric characteristics of the Siirt-colored Mohair goat remained vague owing to a lack of studies. Recent advances in high-tech imaging have replaced conventional two-dimensional anatomical structures with three-dimensional (3D) models. In our study, morphometric features were determined by 3D modeling from computed tomography images obtained from the skull and mandibular bones of Siirt-colored Mohair goats. For this purpose, the skulls and mandibular bones of 20 Siirt-colored Mohair goats (10 females and 10 males) were used. The images were reconstructed with the help of a particular software program. The craniometric data were analyzed in terms of sexual dimorphism, and statistically significant difference was found in the A5, A18, and A31 measurement parameters (P<0.05) and Skull index (P<0.01) parameters. In the mandible measurements, there was a statistically significant difference between the sexes in C5, C10 measurement points (P<0.05), C2, C8, C12, C18, C21 measurement points (P<0.001) and surface area parameter (P<0.01). The morphometric data obtained is a resource in the fields of zoo archaeology, anatomy, forensics, anesthesia, surgery, and treatment