Utility of Cadaveric Porcine Heads for Teaching Oral Surgical Procedures in an Australian Dental School: A Pilot Study.

: Cadaveric models have traditionally been a mainstay of dental and medical education worldwide since their inception. In Australia, educators at dental schools were among the first to use cadaveric porcine heads in formal teaching in oral surgery. This practice has since fallen out of favour in most modern dental curricula.

Novel Sheep Model to Assess Critical-Sized Bone Regeneration with Periosteum for Bioreactors.

Considerable research is being undertaken to develop novel biomaterials-based approaches for surgical reconstruction of bone defects. This extends to three-dimensional (3D) printed materials that provide stable, structural, and functional support . However, few preclinical models can simulate human biological conditions for clinically relevant testing.

Case report: golimumab-related osteonecrosis of the jaw.

Medication-related osteonecrosis of the jaw is an uncommon but highly morbid adverse event of certain medical therapies. Although classically induced by bisphosphonates, the recent advent of monoclonal antibodies is contributing to a rise in cases. In this case report, we present a rare case of golimumab-associated medication-related osteonecrosis of the jaw and discuss the possible mechanisms of pathogenesis.

Hydrogel: A Potential Material for Bone Tissue Engineering Repairing the Segmental Mandibular Defect.

Free flap surgery is currently the only successful method used by surgeons to reconstruct critical-sized defects of the jaw, and is commonly used in patients who have had bony lesions excised due to oral cancer, trauma, infection or necrosis. However, donor site morbidity remains a significant flaw of this strategy. Various biomaterials have been under investigation in search of a suitable alternative for segmental mandibular defect reconstruction.

"Surgical technique: A novel pedicled periosteal scapular flap to facilitate bone growth in an Ovine model".

Background: Vascularised periosteum can used for reconstructing bony defects due to its intrinsic osteogenic properties. This osteogenic potential can be harnessed as a vascularised flap to induce bone growth of complex constructs in-vivo. The authors aimed to use a novel pedicled periosteal flap from the scapula to induce bone growth in a critical sized construct.