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Histopathological evaluation of pulpal reaction of dog teeth after bleaching using two in office bleaching systems / Basma Tarek Ahmed Essawy ; Supervised Hebatalla Mohamed Maged Elfar , Nahed Sedky Korany , Dalia Yehia Ibrahim Zaki

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Basma Tarek Ahmed Essawy , 2013Description: 125 Leaves : charts , facsimiles ; 30cmOther title:
  • التقيم الهستوباثولجى لرد فعل لب اسنان الكلب بعد التبييض باستخدام نظامين للتبييض بالعيادة [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Endodontics Summary: The present study was done to evaluate the histopathological changes that might occur in the dental pulp of the dog anterior teeth after bleaching using two in office bleaching systems utilizing light (Zoom) and chemical activation opalescence boost. It was found that after one day of bleaching using zoom system, the examined pulp showed highly dilated blood vessels engorged with red blood cells together with the presence of free extravasated erythrocytes. Some of the odontoblasts towards labial side of the bleached teeth showed degeneration and vacuolization. No signs of inflammatory cells infiltrate were observed. On the other hand, teeth which were bleached with opalescence after the same period of time showed same results like that of the zoom group but with exaggerated form. after 14 days of zoom bleaching, the examined pulp appeared similar to that of the control teeth
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.09.02.M.Sc.2013.Ba.H (Browse shelf(Opens below)) Not for loan 01010110064715000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.09.02.M.Sc.2013.Ba.H (Browse shelf(Opens below)) 64715.CD Not for loan 01020110064715000

Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Endodontics

The present study was done to evaluate the histopathological changes that might occur in the dental pulp of the dog anterior teeth after bleaching using two in office bleaching systems utilizing light (Zoom) and chemical activation opalescence boost. It was found that after one day of bleaching using zoom system, the examined pulp showed highly dilated blood vessels engorged with red blood cells together with the presence of free extravasated erythrocytes. Some of the odontoblasts towards labial side of the bleached teeth showed degeneration and vacuolization. No signs of inflammatory cells infiltrate were observed. On the other hand, teeth which were bleached with opalescence after the same period of time showed same results like that of the zoom group but with exaggerated form. after 14 days of zoom bleaching, the examined pulp appeared similar to that of the control teeth

Issued also as CD

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