Search Results - "Omrani, Ladan Ranjbar"

Vickers micro-hardness study of the effect of fluoride mouthwash on two types of CAD/CAM ceramic materials erosion by Kermanshah, Hamid, Ahmadi, Elham, Rafeie, Niyousha, Rafizadeh, Shiva, Ranjbar Omrani, Ladan

“…The aim of this study was to evaluate the protective effects of fluoride mouthwash on the surface micro-hardness of two types of CAD/CAM ceramics after…”
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Evaluation of riboflavin, nanocurcumin, and hydrogen peroxide under light conditions: Reduction of mature dental biofilms and enamel mineral loss by Afrasiabi, Shima, AL． Gburi, Ahmed Qays Khudhur, Ranjbar Omrani, Ladan, Chiniforush, Nasim, Moradi, Zohreh

“…•Natural photosensitizers mediated PDT has a positive antibacterial effect against Streptococcus mutans and lactobacillus acidophilus dual-species…”
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Marginal microleakage and modified microtensile bond strength of Activa Bioactive, in comparison with conventional restorative materials by Tohidkhah, Saba, Kermanshah, Hamid, Ahmadi, Elham, Jalalian, Behnous, Ranjbar Omrani, Ladan

“…Objectives This study aimed to assess the enamel and dentin marginal microleakage and dentin microtensile bond strength (μTBS) of ACTIVA BioACTIVE Restorative…”
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Effect of Laser and Conventional Office Bleaching and Polishing on the Color Change of Stained Nanohybrid and Microhybrid Composite Resin by Farahani, Shakiba, Faghihi, Taraneh, Ranjbar Omrani, Ladan, Chiniforush, Nasim, Ahmadi, Elham, Karimi, Mandana, Abbasi, Mahdi

“…Aim. The present study investigated the effects of laser and conventional in-office bleaching, and polishing on the color of stained composite resin. Materials…”
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Restoration of a Nonvital Tooth with Fiber Reinforce Composite (Wallpapering Technique) by Sadeghi Mahounak, Farzaneh, Deliperi, Simone, Ranjbar Omrani, Ladan, Valizadeh, Sara

“…Introduction. Reconstruction of endodontically treated tooth (ETT) is one of the greatest challenges in dentistry. Clinical success of fiber reinforcement…”
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Cytotoxic Effect of Addition of Different Concentrations of Nanohydroxyapatite to Resin Modified and Conventional Glass Ionomer Cements on L929 Murine Fibroblasts by Golkar, Parisa, Ranjbar Omrani, Ladan, Zohourinia, Shide, Ahmadi, Elham, Asadian, Faeze

“…Objectives: In this study we assessed the cytotoxic effect of nanohydroxyapatite (NHA) incorporated into resin modified and conventional glass ionomer cements…”
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Effect of Three Wavelengths of Diode Laser on the Efficacy of Bleaching of Stained Teeth by Saeedi, Reza, Omrani, Ladan Ranjbar, Abbasi, Mahdi, Chiniforush, Nasim, Kargar, Mojgan

“…Light irradiation and heat have been used to accelerate the process of tooth bleaching. This study aimed to assess the efficacy of conventional bleaching…”
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Hydrogen peroxide penetration into the pulp chamber during conventional in-office bleaching and diode laser-assisted bleaching with three different wavelengths by Abbasi, Mahdi, Pordel, Edris, chiniforush, Nasim, Firuzjaee, Sattar Gorgani, Omrani, Ladan Ranjbar

“…Background and aims: Penetration of hydrogen peroxide into the pulp chamber and subsequent tooth hypersensitivity is a common concern in dental bleaching. The…”
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Color Stability of Ceramic Veneers Cemented with Self-Adhesive Cements after Accelerated Aging by Tabatabaei, Masoumeh Hasani, Matinfard, Fatemeh, Ahmadi, Elham, Ranjbar Omrani, Ladan, Sadeghi Mahounak, Farzaneh

“…Color change of cements over time can be detected through translucent ceramic veneers, compromising the aesthetic appearance of restorations in the long-term…”
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Degree of Conversion of Resin-Modified Glass Ionomer Cement Containing Hydroxyapatite Nanoparticles by Jalalian, Behnoosh, Golkar, Parisa, Paktinat, Alireza, Ahmadi, Elham, Panahande, Seyed Ali, Omrani, Ladan Ranjbar

“…Hydroxyapatite (HA) nanoparticles are used to improve the physical and mechanical properties of glass ionomers (GIs). This study aimed to assess the effect of…”
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Characterization of a Novel TiF4 Inclusion Complex and in vitro Evaluation of Its Effect on Inhibiting Enamel Demineralization by Farhadi, Elham, Ranjbar Omrani, Ladan, Abdi, Khosrou, Rafeie, Niyousha, Moradi, Zohreh

“…Titanium tetrafluoride (TiF4) is an anticariogenic agent with high remineralizing potential. However, the acidic pH of TiF4 solution can limit its clinical…”
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In vitro antibacterial activity and durability of a nano-curcumin-containing pulp capping agent combined with antimicrobial photodynamic therapy by Pourhajibagher, Maryam, Ranjbar Omrani, Ladan, Noroozian, Mohammad, Ghorbanzadeh, Zahra, Bahador, Abbas

“…•The maximum growth inhibition zone was noted around the nCur-ABBL discs containing 5% nCur.•aPDT using nCur-ABBL significantly enhanced the antibacterial…”
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Effect of Bioinductive Cavity Liners on Shear Bond Strength of Dental Composite to Dentin by Tohidkhah, Saba, Ahmadi, Elham, Abbasi, Mahdi, Morvaridi Farimani, Reza, Ranjbar Omrani, Ladan

“…Background. The aim of the current study was to evaluate and compare the influence of Dycal, Lime-Lite, TheraCal LC, Biodentine, resin-modified glass ionomer…”
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Effect of Laser-assisted and Conventional In-office Bleaching on Monomer Release from Microhybrid and Nanohybrid Composite by Omrani, Ladan Ranjbar, Farjadfar, Shayan, Pedram, Parham, Sadray, Sima, Kamangar, Sedighe Sadat Hashemi, Chiniforoush, Nasim

“…Background and aims: Bleaching might affect structural properties of composite materials, and lead to monomer release. This study aimed to evaluate the effect…”
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Effect of charcoal-based dentifrices on surface roughness of an aged resin composite by Pouryahya, Ramin, Ranjbar Omrani, Ladan, Ahmadi, Elham, Rafeie, Niyousha, Abbasi, Mahdi

“…Recently, the use of whitening dentifrice has increased among patients. However, these products might increase the surface roughness of composite restorations…”
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Comparison the effect of charcoal-containing, hydrogen peroxide-containing, and abrasive whitening toothpastes on color stability of a resin composite; an in vitro study by Mehrgan, Sara, Kermanshah, Hamid, Omrani, Ladan Ranjbar, Ahmadi, Elham, Rafeie, Niyousha

“…This study aimed to compare the effects of charcoal-containing, hydrogen peroxide-containing, and abrasive whitening toothpastes on color stability of a resin…”
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Effect of Toothpaste Fluoride Concentration on Color Stability of Resin Composites: An In Vitro Study by Faridi, Soma, Ahmadi, Elham, Omrani, Ladan Ranjbar, Aghajani, Faezeh

“…ABSTRACT Objective: To investigate the effects of two different dentifrice fluoride concentrations on the color stability of the composite. Material and…”
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Direct Pulp Capping With ProRoot MTA Alone and in Combination With Er:YAG Laser Irradiation: A Clinical Trial by Kermanshah, Hamid, Ranjbar Omrani, Ladan, Ghabraei, Sholeh, Fekrazad, Reza, Daneshparvar, Niloufar, Bagheri, Parisa

“…Due to the complications of root canal treatment, conservative modalities to preserve pulp vitality are favorable. Direct pulp capping (DPC) refers to the…”
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Effect of Different Bleaching Methods on Monomer Release from Aged Microhybrid and Nanohybrid Resin Composites by Abdollahpour, Siavash, Estedlal, Tarane, Chiniforush, Nasim, Rafeie, Niyousha, Nikparto, Nariman, Abbasi, Mahdi, Ranjbar Omrani, Ladan

“…Introduction. Recently, the application of laser-assisted bleaching has increased in dental practice. This method might affect the physical and chemical…”
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In Vitro Effect of Acidic Solutions and Sodium Fluoride on Surface Roughness of Two Types of CAD-CAM Dental Ceramics by Farhadi, Elham, Kermanshah, Hamid, Rafizadeh, Shiva, Saeedi, Reza, Ranjbar Omrani, Ladan

“…Objectives. This study assessed the effect of immersion in acidic solutions and sodium fluoride on surface roughness of dental ceramics. Materials and Methods…”
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