• Colour Stability of Various Types of Acrylic Teeth Exposed to Coffee, Tea and Cola 

  Mousavi, Sahar؛ Narimani, Shima؛ Hekmatfar, Somayeh؛ Jafari, Karim (2016-11-01)

  Statement of Problem: Acrylic teeth of dentures are prone to discoloration due to frequent exposure to different colouring solutions in the oral environment. Thus, in order to maintain their aesthetic appearance, they must ...

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• Analysis of Ground Water Fluoride Content and its Association with Prevalence of Fluorosis in Zarand/Kerman: (Using GIS) 

  Malek Mohammadi, Tayebeh؛ Derakhshani, Reza؛ Tavallaie, Morteza؛ Raoof, Maryam؛ Hasheminejad, Naimeh؛ Haghdoost, Ali Akbar (2017-06-01)

  Abstract:Statement of Problem: The concentration of fluoride in water is usually higher in areas around the coal mines. Zarand region in the south-east of Iran is known for its coal mines. Some studies have shown the high ...

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• Evaluation of Compressive Strength and Sorption/Solubility of Four Luting Cements 

  Tavangar, Maryam Sadat؛ Jaafarpour, Dana؛ Bagheri, Rafat (2017-06-01)

  Abstract:Statement of Problem: Compressive strength (CS) and sorption/solubility of the luting cements are two associated factors. Searching a correlation between sorption/solubility and compressive strength of various ...

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• Evaluation of Surface Characteristics of Denture Base Using Organic-Inorganic Hybrid Coating: An SEM Study 

  Jafari, Ali Abbas؛ Lotfi-Kamran, Mohammad Hossein؛ Ghafoorzadeh, Mahin؛ Shaddel, Sayed Mehrzad (2017-06-01)

  Abstract:Statement of Problem: Despite the numerous positive features of acrylic denture base, there are a number of undeniable associated disadvantages. The properties of denture base have been improved through various ...

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• Effect of Different Irrigation Solutions on the Colour Stability of Three Calcium Silicate-Based Materials 

  Sobhnamayan, Fereshteh؛ Adl, Alireza؛ Ghanbaran, Sahar (2017-06-01)

  Abstract:Statement of Problem: Previous studies have shown discoloration of mineral trioxide aggregate (MTA) in contact with root canal irrigation solutions. However, there are limited data on colour stability of other ...

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• Development of a Method to Obtain More Accurate General and Oral Health Related Information Retrospectively 

  Golkari, Ali؛ Sabokseir, Aira؛ Blane, David؛ Sheiham, Aubrey؛ Watt, Richard (2017-06-01)

  Abstract:Statement of Problem: Early childhood is a crucial period of life as it affects one’s future health. However, precise data on adverse events during this period is usually hard to access or collect, especially in ...

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• Factors Affecting Oral Hygiene and Tooth Brushing in Preschool Children, Shiraz/Iran 

  Shaghaghian, Soheila؛ Zeraatkar, Maryam (2017-06-01)

  Abstract:Statement of Problem: Inadequate tooth brushing and inappropriate oral hygiene can lead to dental caries, the most common chronic diseases of childhood with several side effects.Objectives: To evaluate factors ...

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• Combination Effect of Hemostatic and Disinfecting Agents on Micro-leakage of Restorations Bonded with Different Bonding Systems 

  Farhadpour, Hajar؛ Sharafeddin, Farahnaz؛ Akbarian, Sahar؛ Azarian, Babak (2016-08-01)

  Statement of Problem: Hemostatic agents may affect the micro-leakage of different adhesive systems. Also, chlorhexidine has shown positive effects on micro-leakage. However, their interaction effect has not been reported ...

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• Effect of Shade and Light Curing Mode on the Degree of Conversion of Silorane-Based and Methacrylate-Based Resin Composites 

  Mousavinasab, Sayed-Mostafa؛ Atai, Mohammad؛ Salehi, Negar؛ Salehi, Arman (2016-11-01)

  Statement of Problem: The degree of conversion depends on the material composition, light source properties, distance from light source, light intensity, curing time, and other factors such as shade and translucency.Objectives: ...

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• A One-Year Evaluation of a Free Fissure Sealant Program 

  Bakhtiar, Maryam؛ Azadi, Naser؛ Golkari, Ali (2016-11-01)

  Statement of Problem: Pit and fissure sealant therapy has been approved as an effective measure in the prevention of occlusal dental caries. Resin based ma- terials are the most common materials used worldwide. A variety ...

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• Comparison of Microtensile Bond Strength of Silorane-Based Composite with the Conventional Methacrylate Composite to the Dentin of Primary Teeth 

  Sharifi, Maryam؛ Khoramian Tusi, Somayeh (2016-11-01)

  Statement of Problem: The bond strength between restorative material and tooth structure is so important for conduction of durable restoration. Considering the recent attention to low shrinkage composite resins, evaluation ...

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• Laboratory Comparison of the Anti-Bacterial Effects of Spearmint Extract and Hypochlorite Sodium on Enterococcus Faecalis Bacteria 

  Hajimaghsoodi, Samira؛ Zandi, Hengameh؛ Bahrami, Mohsen؛ Hakimian, Roqayeh (2016-11-01)

  Statement of Problem: It is necessary to use irrigation solutions during cleaning and shaping of root canals to efficiently reduce the number of micro organisms. Sodium hypochlorite is used as an effective antibacterial ...

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• Fractography and Mechanical Properties of Urethane Dimethacrylate Dental Composites Reinforced with Glass Nanoparticles 

  Monfared, Marzieh؛ Bahrololoom, Mohammad Ebrahim (2016-11-01)

  Statement of Problem: Dental resin composites are becoming prevalent in restorative dentistry and have almost replaced amalgam nowadays. Consequently, their mechanical properties and durability are critical.Objectives: The ...

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• The Effect of Bulk Depth and Irradiation Time on the Surface Hardness and Degree of Cure of Bulk-Fill Composites 

  Farahat, Farnaz؛ Daneshkazemi, Alireza؛ Hajiahmadi, Zeynab (2016-08-01)

  Statement of Problem: For many years, application of the composite restoration with a thickness less than 2 mm for achieving the minimum polymerization contraction and stress has been accepted as a principle. But through ...

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• Effect of Green Tea Extract as Antioxidant on Shear Bond Strength of Resin Composite to in-Office and Home-Bleached Enamel 

  Sharafeddin, Farahnaz؛ Farshad, Farnaz؛ Azarian, Babak؛ Afshari, Aysooda (2016-08-01)

  Statement of Problem: Shear bond strength (SBS) of home and office bleached enamel will be compromised by immediate application of composite restoration. Antioxidant agent may overcome this problem.Objectives: This in vitro ...

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• Relevance of Micro-leakage to Orthodontic Bonding - a Review 

  Karandish, Maryam (2016-08-01)

  As it is seen, by passing the evolutionary process of banding of orthodontic attachments to the bonding ones, orthodontics have witnessed many developments, such as application of new adhesives, optimized base designs, new ...

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• Vital Pulp Therapy of an Immature Traumatized Permanent Tooth with External Inflammatory Root Resorption, a Case Report 

  Pourhatami, Negar؛ Sahebi, Safoura؛ Ahzan, Shamseddin (2018-12-01)

  External inflammatory root resorption is a serious complication of a dentaltrauma, which leads to progressive loss of the tooth structure and destruction ofperiodontal tissues. Therefore, it represents a challenge in ...

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• Chemical Stability of Bioglass in Simulated Oral Environment 

  Moazzami, Saied Mostafa؛ Sadid Zadeh, Ramtin؛ Kianoush, Kamyar؛ Sarmad, Majid؛ Barani Karbaski, Faraneh؛ Amiri Daluyi, Roya؛ Kazemi, Reza (2016-08-01)

  Statement of Problem: Bioglasses are a series of biocompatible dental materials, which are considered as light conducting inserts in resin composite restorations. Consequently, their chemical stability is more essential ...

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• Influence of Incorporating Fluoroapatite Nanobioceramic on the Compressive Strength and Bioactivity of Glass Ionomer Cement 

  Khaghani, Masoumeh؛ Alizadeh, Sara؛ Doostmohammadi, Ali (2016-08-01)

  Statement of Problem: In order to increase the performance of glass ionomer cement, it is reinforced with metal powders, short fibers, bioceramics and other materials. Fluoroapatite (Ca10 (PO4 )6 F2 ) is found in dental ...

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• Influence of Er,Cr:YSGG Laser Surface Treatments on Micro Push-Out Bond Strength of Fiber Posts to Composite Resin Core Materials 

  Ghavami-Lahiji, Mehrsima؛ Benedicenti, Stefano؛ Karimian, Roghayeh؛ Shahabi, Sima (2018-03-01)

  Statement of problem: The bonding of fiber post to resin core or root dentin is challenged by limited penetration of resin material to the polymeric matrix of fiber posts.Objectives: The purpose of this study was to ...

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