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Full-Text Articles in Medicine and Health Sciences
Osseointegration Of Wrapped Dental Implants In Rabbits, Alex Whitehead
Osseointegration Of Wrapped Dental Implants In Rabbits, Alex Whitehead
AUCTUS: The Journal of Undergraduate Research and Creative Scholarship
Edentulous patients (those lacking teeth) require one of two approaches to augmentation: inserting a vertical bone graft, or subperiosteally anchoring a device on which an implant can be attached. Bone grafts have had unpredictable results and can undergo resorption over time, compromising implant stability and success. As of the subperiosteal approach, current materials have not proven to directly integrate with the bone, in a process termed osseointegration. Therefore, we used additive manufacturing to create a Ti6Al4V alloy surface with a specific roughness to determine if it would be osseoinductive in a challenging rabbit model over six weeks.
Neuronal Migration: How Do You Build A Brain?, Sravya Uppalapati
Neuronal Migration: How Do You Build A Brain?, Sravya Uppalapati
AUCTUS: The Journal of Undergraduate Research and Creative Scholarship
Senior biology major Alex Burkard is working in the Walsh Neurodevelopment Laboratory at VCU to help answer the question, ‘How do you build a brain?’ Burkard is researching neuronal migration in Zebrafish and how cellular polarity affects hindbrain development.