Tehran University of Medical Sciences
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Intl. Congress form | International Congress Report | International Congress Report For Faculty | European Dental Materials Conference by Dr. Tabassom Hooshmand

European Dental Materials Conference by Dr. Tabassom Hooshmand
European Dental Materials Conference by Dr. Tabassom Hooshmand
Tabassom Hooshmand | International Congress Form

Application Code :
762-0217-0054
 
Created Date : Wednesday, July 12, 2017-13:43 13:43:32Update Date : Monday, September 18, 2017-11:19 11:19:44
IP Address : 194.225.59.130Submit Date : Monday, September 18, 2017-11:20 11:20:20Email : hoshmand@sina.tums.ac.ir
Personal Information
Name : Tabassom
Surname : Hooshmand
School/Research center : School of Dentistry
If you choose other, please name your Research center :  
Position : Associate professor
Tel : +98-21-88015909
Information of Congress
Title of the Congress : European Dental Materials Conference
Title of your Abstract : Characterization of Magnetic Bioactive Glasses for Treatment in Bone Defects
Destination Country : United Kingdom
From : Thursday, August 31, 2017
To : Friday, September 1, 2017
Abstract(Please copy/paste the abstract send to the congress) : Characterization of Magnetic Bioactive Glasses for Treatment in Bone Defects
Razieh Kohkan1, Tabassom Hooshmand1*, Davod Mohebbi-Kalhori2, Seyed Mehdi Hashemi3
1- Department of Dental Biomaterials, School of Dentistry/Research Center for Science and Technology in Medicine, Tehran University of Medical Sciences, Tehran, Iran
2- Chemical Engineering Department, Faculty of Engineering, University of Sistan and Baluchestan, Zahedan, Iran
3- Assistant Professor of Hematology and Medical Oncology, Ali-ebne Abitaleb Hospital, Zhedan University of Medical Sciences, Zahedan, Iran
*Presenting author

Objectives: Hyperthermia treatment by magnetic mesoporous glasses has been applied as potential therapeutic approaches for bone defects due to malignant tumors. The aim of this study was to synthesize and characterize the structural and biological properties of magnetic Fe-BG bioglasses for producing multifunctional glasses. The effect of addition of copper to the bioglass composition was also evaluated.
Methods: The two magnetic bioglasses Fe-BG (68% Si, 23% Ca, 4% P, 5% Fe) and Fe-Cu-BG (68% Si, 18% Ca, 4%P, 5% Fe, 5% Cu) were synthesized by template sol-gel method and the P123 copolymer was used as co-templates. TG-DTA (Differential Thermal Analysis) was done for defining the calcination temperature and thermal behavior of prepared powders. They were then calcined at 650 °C for 2 h to obtain the final MMBG (magnetic mesoporous bioglass). The formation of glasses was analyzed by Fourier Transform Infrared spectroscopy (FTIR), and X-ray diffraction (XRD). The morphology, particle size, composition, surface area, mesoporous structure and paramagnetic property were characterized using scanning electron microscopy (FE-SEM), Transmission electron microscopy (TEM), energy-dispersive X-ray spectrometer (EDX), The Brunauer-Emmett-Teller (BET) and Barrett-Joyner-Halenda (BJH), and vibrating sample magnetometer (VSM), respectively. In addition, the biological behavior (bioactivity, biocompatibility and antibacterial) of the bioglasses was evaluated for their applicability in bio-medicine.
Results: The characterization results displayed that the synthesized powders formed mesoporous glasses with nanoparticle morphology, good surface area and magnetic properties. Both bioglasses demonstrated suitable biological behavior. The magnetic properties of bioactive glass were increased by the addition of copper oxide. However, the best biocompatibility and antibacterial behavior were found for the Fe-BG compared to the Fe-Cu-BG.
Conclusions: The two bioglasses might have the capability for bone reconstruction for injuries due to tumor ablation in tissue engineering.
Keywords of your Abstract : Bioactive glass; Magnetic; Bone defect
Acceptance Letter : http://gsia.tums.ac.ir/images/UserFiles/39195/Forms/762/Acceptance.pdf
The presentation : Poster
The Cover of Abstract book : http://gsia.tums.ac.ir/images/UserFiles/39195/Forms/762/Abstract_book_cover.pdf
Published abstract in the abstract book with the related code : http://gsia.tums.ac.ir/images/UserFiles/39195/Forms/762/Abstract_book.pdf
Where has your abstract been indexed? : none
If you choose other, please name :  
The Congress Reporting Form
How many volunteers were present at the Congress? : approximately 200
Delegates from which countries presented in the congress? : UK, USA, Italy, Greece, Finland, Poland, Belgium, France, South Africa, Canada, Australia, Saudi Arabia, Iraq
Were the delegates of any other organizations present in the congress? : Yes
If yes, please write the names of the organizations in the box : Dental companies and manufacturers
What were the responses to your talking points? Were specific questions or concerns raised? :  
If you met staff members, please list their full names & positions. : Mike Cattell (Lecturer, UK)- Robert Hill (Professor, UK)- David Watts (Professor, UK)- Arzu Tezvergil-Mutluay (Professor, Finland)
Please inform us if there are any follow up actions we need to talk with the members of the congress :  
Your experiences about the travel processes(Providing ticket, accommodation,...) : My travel process obtaining visa, ticket and accommodation was okay.
Please give a briefing of your own observations and outcomes of the congress: : I met famous researchers and dentists from all over the world and communicated with them for further collaboration in future.
The scientific lectures and program were quite useful to me and made me up-to-dated with recent advances in the field of dental materials.