Evaluation of Different Finishing/Polishing Systems of a NanoHybrid Resin Based Composite Restorations
Journal Title: IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) - Year 2018, Vol 17, Issue 5
Abstract
Objectives: This study was conducted to evaluate quantitavely and qualitatively the effect of different Finishing/Polishing systems of a nano-hybrid resin-based composite. Materials and Methods: Forty cylindrical split molds (10 mm diameter and 2 mm thick) were constructed from Teflon. Three groups of a nano-hybrid resin-based composite specimens were prepared; ten per each Finishing/Polishing systems (n=10) and ten unpolished as a control. The specimens were tested quantitatively by profilomerty and qualitatively by atomic force microscope. Results: a significant difference was observed among polishing procedures (P<.0001). The highest roughness values were recorded for all the restorative material polished with one step system. There was no any polishing system could produce smooth surface similar to Mylar strip. Conclusions: Liquid polisher exhibited the least surface roughness among the tested polishing systems but still worse than Mylar strip.
Authors and Affiliations
Ahmad S. Al- Ghamdi, Mohammed A. Al- Ateeg, Mohammed G. Al- Otaibi, Nashaat M. Magdy
A Comparative Study Of Sural Nerve Conduction Velocity In Prediabetes And Diabetes
Diabetes is a global burden and diabetic neuropathy is a very common complication. The incidence of prediabetes is becoming higher and the risk of developing complications is more. Diabetic neuropathy is a troublesome co...
Gram Staining As a Predictor of Urinary Tract Infection.
Introduction: Urinary tract infection is one of the most common bacterial infection encountered in clinical practices both in community as well as in hospital settings. UTIs are the second most frequently occurring infec...
Genetics And Dental Disorders – A Clinical Concept.Part;1
In dentistry we encounter numerous differences in the dentofacial characteristics of individuals, even among family members. The three most common problems in dentistry today remain dental caries, periodontal diseases an...
Diabetic Foot--Recent ideas and Methods of Management
.
Mesure Et Déterminants De La Qualité De Vie Chez Les Patients Atteints De Troubles Fonctionnels Intestinaux.
Les troubles fonctionnels intestinaux (TFI) représentent un véritable problème de santé public. Certaines études épidémiologiques suggèrent une prévalence allant de 10 à 25 %. Le caractère chronique des symptômes lié aux...