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The electrophoretic deposition of Nano Al2O3 and AgNO3 on CpTi dental implant : an in vitro and in vivo study
المؤلفون المشاركون
Turky, Rsul N.
Jasim, Raghdah A.
المصدر
Journal of Baghdad College of Dentistry
العدد
المجلد 28، العدد 1 (31 مارس/آذار 2016)، ص ص. 41-47، 7ص.
الناشر
تاريخ النشر
2016-03-31
دولة النشر
العراق
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Background: Even the wide use of dental implants, still there is a proportion of implants are failed due to infection.
Much considerable attention has been paid to modify the implant surface.
Coating of dental implant with a biocomposite material of suitable properties can improve osseointegration.
And this is the main concern of this study.
The aim of present study was to evaluate the use of a biocomposite coating of dental implant with (ceramic nano Al2O3 and metalic AgNo3) on the bond strength at bone – implant interface and tissue reaction.
Materials and methods: A total number of forty-eight screws, CpTi dental implant used in this study.
Half of these screws were coated with a biocomposite material of nano (Al2O3and AgNo3), this was done by using electrophoretic deposition method (EFD).
In invitro part of the study, analysis of the coated surface was done using: X ray diffraction (XRD), atomic force microscope (AFM), Energy Dispersive X-ray spectroscopy (EDX), Optical microscopy and Scanning electron microscope (SEM).
In invivo part of study, 10 white male New Zealand rabbits were used, and a screw type of dental implant [uncoated and coated with nano (Al2O3and AgNo3)] were implanted in each tibia of rabbit.
Then biomechanical and Histological test were performed after 2 and 4 weeks healing intervals.
Results: The results of biomechanical test showed a higher torque mean values of (M+SD):(14.91N.cm+2.7)and (22.5 N.cm +5.31) after 2 and 4 weeks respectively.
In histological examination of coated screws at 2 weeks, there isa bone trabeculae occupies a base of implant bed with osteoblast andosteocyte.
At 4 weeks, there is a progress in the healing process around dental implant, and this includes: -new bone with haversian canals, osteoblast and osteocyte.
Conclusion: Biocomposite coating of dental implant with Alumina and silver nitrate can be made by electrophoretic deposition method (EPD), and a multifunctional surface has been created.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Turky, Rsul N.& Jasim, Raghdah A.. 2016. The electrophoretic deposition of Nano Al2O3 and AgNO3 on CpTi dental implant : an in vitro and in vivo study. Journal of Baghdad College of Dentistry،Vol. 28, no. 1, pp.41-47.
https://search.emarefa.net/detail/BIM-683365
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Turky, Rsul N.& Jasim, Raghdah A.. The electrophoretic deposition of Nano Al2O3 and AgNO3 on CpTi dental implant : an in vitro and in vivo study. Journal of Baghdad College of Dentistry Vol. 28, no. 1 (Mar. 2016), pp.41-47.
https://search.emarefa.net/detail/BIM-683365
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Turky, Rsul N.& Jasim, Raghdah A.. The electrophoretic deposition of Nano Al2O3 and AgNO3 on CpTi dental implant : an in vitro and in vivo study. Journal of Baghdad College of Dentistry. 2016. Vol. 28, no. 1, pp.41-47.
https://search.emarefa.net/detail/BIM-683365
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 46-47
رقم السجل
BIM-683365
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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