0000000000141047

AUTHOR

Niloofar Shadman

showing 3 related works from this author

Antibacterial, physical and mechanical properties of bonding agent containing synthesized Zinc Dimethacrylate

2019

Background The aim of this study includes synthesis of zinc dimethacrylate ionomer (ZDMA) by a new method, incorporate it into resin bonding and evaluate its antibacterial, physical and mechanical properties. Material and methods Resin adhesives containing 0 to 5% wt of ZDMA was produced and the following tests were accomplished: A: Antibacterial test: 1.Direct contact test. 2.Material aging; in both of them the bacterial colony counting were performed. B: Physical test: 1.Degree of conversion (D.C). 2.Evaluating the amount of released Zinc ion release in aqueous medium. C: Mechanical test: 1.Compressive strength test. 2.Shear bond test (enamel and dentine separately). The obtained results …

Contact testchemistry.chemical_element02 engineering and technologyZinc03 medical and health scienceschemistry.chemical_compound0302 clinical medicineBiomaterials and Bioengineering in DentistryGeneral DentistryIonomerEnamel paintbiologyChemistryResearch030206 dentistry021001 nanoscience & nanotechnologybiology.organism_classification:CIENCIAS MÉDICAS [UNESCO]Streptococcus mutansCompressive strengthvisual_artUNESCO::CIENCIAS MÉDICASvisual_art.visual_art_mediumAdhesivePhysical test0210 nano-technologyNuclear chemistry
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Effectiveness of amlexanox and adcortyl for the treatment of recurrent aphthous ulcers

2015

Background Recurrent aphthous stomatitis (RAS) is a common condition that affects approximately 20% of the general population. The ulcers can interfere with speech and eating and cause significant pain and discomfort. This study aimed to evaluate the efficacy of Amlexanox and Adcortyl in the treatment of aphthous ulcers. Material and Methods In this randomized double blind clinical trial with sequential patient entry, a total of 40 patients who presented with aphthous ulcers were included. Patients were received Amlexanox or Adcortyl four times daily for 7 days. Patients were evaluated for pain, lesion size, and tingling at one day, three days, five days and seven days follow-ups. The treat…

medicine.medical_specialtyPopulationOdontologíaRecurrent aphthous stomatitisDouble blindLesion03 medical and health sciences0302 clinical medicinemedicineeducationGeneral DentistryPain scoreeducation.field_of_studyOral Medicine and Pathologybusiness.industryResearch030206 dentistryCiencias de la saludDermatologySurgeryClinical trialAmlexanox030220 oncology & carcinogenesisUNESCO::CIENCIAS MÃ DICASTingling:CIENCIAS MÃ DICAS [UNESCO]medicine.symptombusinessmedicine.drugJournal of Clinical and Experimental Dentistry
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Effect of chlorhexidine on the durability of a new universal adhesive system

2018

Background The effect of chlorhexidine on bond durability of universal adhesives is not clear. The aim of this study was to evaluate the effect of chlorhexidine on 6-month water storage bond strength of adhesive systems. Material and Methods 72 freshly sound human extracted molars were selected. In each tooth both buccal and lingual sides were prepared by bur to reach superficial dentin and randomly divided into 6 groups and 12 sub-groups and bonded with Scotchbond Universal (SBU) or Scotchbond Multi-purpose (SBMP) with/without chlorhexidine (CHX) usage. Group 1: SBU, group2: SBU+CHX, group3: Etch+SBU, group4: Etch+CHX+SBU, group5: Etch+SBMP, group6: Etch+CHX+SBMP. After composite curing, w…

MolarMaterials scienceBond strengthResearchChlorhexidine030206 dentistry02 engineering and technology021001 nanoscience & nanotechnology:CIENCIAS MÉDICAS [UNESCO]DurabilityOperative Dentistry and Endodontics03 medical and health sciences0302 clinical medicinemedicine.anatomical_structureAdhesive systemUNESCO::CIENCIAS MÉDICASDentinmedicineAdhesiveComposite material0210 nano-technologyGeneral DentistryCuring (chemistry)medicine.drug
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