انصاری, زهرا جابری
دانشکده دندانپزشکی دانشگاه علوم پزشکی شهید بهشتی
[ 1 ] - بررسی آزمایشگاهی استحکام باند طولانی مدت دو نوع سمان رزینی به مینا و عاج دندان
Background and Aims : In this in vitro study, the long-term bond strength of a self-adhesive resin cement and conventional resin cements to human enamel and dentin was compared . Materials and Methods: 80 sections of intact human third molars were randomly assigned into eight groups according to the cement type [Rely X Unicem (RXU), Rely X ARC (RXA)], bond substrate (enamel, dentin) and the...
[ 2 ] - Secondary Caries in the Posterior Teeth of Patients Presenting to the Department of Operative Dentistry, Shahid Beheshti Dental School
Objective: Secondary caries is a common problem in dental treatments and its occurrence is attributed to several factors. The present study aimed at assessing the prevalence of secondary caries in posterior teeth of patients presenting to the Department of Operative Dentistry, Shahid Beheshti Dental School. Methods: This descriptive study was conducted on 350 patients with 1,339 posterior t...
[ 3 ] - اثر روشهای فیزیکوشیمیایی اصلاح سطح زیرکونیا بر استحکام باند سمان رزینی: مرور مقالات
Objective: Zirconium oxide has gained the spotlight during the recent years as a high strength ceramic material. However, despite its mechanical superiorities, it forms a weak bond with different synthetic substrates and tissues due to its neutral nature and resistance against chemical agents. Therefore, it is important to improve the bonding technique in order to prevent microleakage and incre...
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