مرور Volume 7, Issue 1, 2 بر اساس عنوان
در حال نمایش موارد 1 - 9 از 9
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Comparison between Two Desensitizer Materials: Potassium Nitrate and Gluma Desensitizer in Reducing Tooth Sensitivity
(Shiraz University of Medical Sciences, 2006-06-01)Statement of Problem: Dentin hypersensitivity is characterized by a short and sharp pain that arises when thermal, evaporative, mechanical or osmotic stimuli are applied to exposed dentin. Most of vital teeth after preparation ...
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Comparison of the Effect of Different Temperatures of Water on Dimensional Accuracy of Bayer and Iralgin Alginate
(Shiraz University of Medical Sciences, 2006-06-01)Statement of Problem: Alginate is the common impression material in dentistry and its preparation with water in various temperatures is required in some instances. Does the temperature of water affect on dimensional accuracy ...
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Comparison of the Rate of Maxillary Incisors Apical Root Resorption in 13-18 Years old Patients with Cl I, Cl II and Cl III Malocclusions, before and after Fixed Orthodontic Treatment
(Shiraz University of Medical Sciences, 2006-06-01)Statement of Problem: Apical root resortpion of maxillary incisors is relatively a common phenomenon at the end of orthodontic treatment. Therefore, recognizing risk factors in root resorption before starting the treatment ...
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Effect of Different Types of Surface Treatment on Shear Bond Strength of Two Luting Resin Cements to Alumina Base Ceramic
(Shiraz University of Medical Sciences, 2006-06-01)Statement of Problem: One of the most important problems in dentistry is to produce a suitable bond between tooth and all ceramic restoration, but there is little information on the use of resin cements and the importance ...
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Evaluation and Comparison of the Effects of Different Irradiation Patterns and New Suggested Light Exposure Pattern on Microhardness of Composite Resin
(Shiraz University of Medical Sciences, 2006-06-01)Statement of Problem: Overcoming the side effects of polymerization phenomenon has provoked many researches to find out the solution. Since a desirable polymerization of composite resin is effective in success rate of ...
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Evaluation of Condylar Height and Width in Patients with Class I and Class III Malocclusions using Panoramic and Lateral Cephalogram
(Shiraz University of Medical Sciences, 2006-06-01)Statement of Problem: Situation of the condyle in glenoid fossa has a direct effect on the anteroposterior or vertical position of the mandible. Therefore, condylar situation and its shape has a special significance on ...
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In Vitro Comparison of the Apical Microleakage of Laterally Condensed Gutta Percha after Using Calcium Hydroxide or Cold Ceramic as Apical Plug in Open Apex Teeth
(Shiraz University of Medical Sciences, 2006-06-01)Statement of Problem: The treatment of immature teeth with open apex by Gutta percha in one visit apexification requires an optimum material as apical barrier. One of the desirable properties of the apical barrier material ...
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Microleakage of Class V Resin Composite Restorations Using LED and QTH Systems, in Different Light Curing Distances and Time Storages
(Shiraz University of Medical Sciences, 2006-06-01)Statement of Problem: There is a principle rule about marginal seal in durability and clinical success of restorative treatments. Polymerization shrinkage and microleakage are critical limitations of dental composites.Purpose: ...
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A New Index (µ Angle) for Evaluating Sagittal Jaw Relationship in Comparison With β Angle; A Cephalometric study
(Shiraz University of Medical Sciences, 2006-06-01)Statement of Problem: In Orthodontic diagnosis and treatment planning one of the most important issue is an accurate anteroposterior measurement of jaw relationship. The most commonly used angular and linear measurements ...
