مناقشه-طالب الدكتوراه هيثم توفيق عبد الرزاق

Sunday 12 Nov 2023, 09:00 → 12:00 Asia/Baghdad

كليه طب الاسنان-فرع التعويضات الاصطناعيه-الطابق الثاني-قاعه المناقشات

هيثم توفيق عبد الرزاق

Titanium and titanium alloy implants have been used for dental and orthopedic therapies for more than 50 years. This increased usage is attributed to the low elastic modulus of titanium along with other suitable mechanical properties, high corrosion resistance and excellent biocompatibility. The osseointegration is critical for the long-term stability of the implant under loads and fatigue cycles. Enhancement of the overall performance of titanium implants in terms of antibacterial properties, electrochemical properties and osteogenic function to increase and maintain the integration between bone and the implant surface remains an important issue worthy of investigation. Such a performance enhancement may be approached by modifying the implant`s surface characteristics. Implant`s surface modification results in alterations in surface chemistry and morphology without compromising the material`s bulk properties.

هيثم.pdf