![](/images/graphics-bg.png)
Effect of Surgical Installation of Dental Implants on Surface Topography and Its Influence on Osteoblast Proliferation
المؤلفون المشاركون
Ferreira Martinez, Elizabeth
Menezes, Helder H. M.
Naves, Marina M.
Costa, Henara L.
Barbosa, Tarsis P.
Ferreira, Jéssica A.
Magalhães, Denildo
المصدر
International Journal of Dentistry
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-10-17
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
Surface treatment alone does not determine the final microtopography of a dental implant, which can be influenced by implant design and the surgical procedure.
This study investigated the effect of surgical placement of dental implants with same surface treatments on surface roughness.
Three implants (SIN) of each group with different macrogeometries (Strong, Stylus, and Tryon) were analyzed using laser interferometry and scanning electron microscopy to evaluate surface topography.
All threaded regions of the implants, namely, top, flank, and valley, were analyzed individually.
Relevant surface parameters (Sa, Ssk, Sku, Str, and Sdq) were calculated for the different regions on each implant before (B) (n = 9) and after (A) (n = 9) placement into porcine rib bones.
The behavior and proliferation of a preosteoblastic cell line MC3T3-E1 on titanium surface, cell viability, and osteopontin secretion were evaluated after 24 h, 48 h, and 96 h, also before (n = 18) and after (n = 18) implant placement into porcine ribs bone.
As results, the valleys of all implants had an increase in Sa values after implant placement.
By contrast, the tops of the Stylus A implant and the flanks of the Tryon A implant showed a significant decrease in mean height of the irregularities (Sa), 0.16 µm and 1.25 µm, respectively.
The Stylus implant presented significantly (p<0.05) higher asymmetry values on the distribution curve for irregularity heights (Sku) in all regions after insertion into bone (6.99 for tops, 9.54 for flanks, and 17.64 for valleys), indicating a greater preponderance of peaks over valleys.
An increase in roughness gradients (Sdq) was observed for all macrogeometries after insertion into bone.
The cell culture results showed no significant difference (p>0.05) for all macrogeometries after bone placement.
In conclusion, a subtle change in implant surface roughness was detected after insertion into bone for all the macrogeometries, without significantly affecting the cellular parameters studied.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Menezes, Helder H. M.& Naves, Marina M.& Costa, Henara L.& Barbosa, Tarsis P.& Ferreira, Jéssica A.& Magalhães, Denildo…[et al.]. 2018. Effect of Surgical Installation of Dental Implants on Surface Topography and Its Influence on Osteoblast Proliferation. International Journal of Dentistry،Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1170490
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Menezes, Helder H. M.…[et al.]. Effect of Surgical Installation of Dental Implants on Surface Topography and Its Influence on Osteoblast Proliferation. International Journal of Dentistry No. 2018 (2018), pp.1-13.
https://search.emarefa.net/detail/BIM-1170490
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Menezes, Helder H. M.& Naves, Marina M.& Costa, Henara L.& Barbosa, Tarsis P.& Ferreira, Jéssica A.& Magalhães, Denildo…[et al.]. Effect of Surgical Installation of Dental Implants on Surface Topography and Its Influence on Osteoblast Proliferation. International Journal of Dentistry. 2018. Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1170490
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1170490
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
![](/images/kashef-image.png)